GMC Keyless Entry Remote Fob Programming Instructions

2007 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 possible procedures for this GM vehicle

NOTE: The instructions will not work for 2011 & Up vehicles. 2011 & Up vehicles require dealer or locksmith programming only

1. THIS PROCEDURE IS FOR VEHICLES WITH THE DRIVER INFORMATION CENTER. IT WILL BE A BUTTON TO THE RIGHT OF THE STEERING WHEEL WITH A VEHICLE ICON AND THE LETTER i.

1. Insert key and switch the ignition ON (just shy of starting vehicle without cranking engine)
2. Press vehicle information button until PRESS TO RELEARN REMOTE KEY is displayed.
3. Press the set/reset button (button will have a check mark) until REMOTE KEY LEARNING ACTIVE is displayed. Vehicle is now in programming mode.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2. THIS PROCEDURE IS FOR VEHICLES WITHOUT THE DRIVERS INFORMATION CENTER.

1. Insert key into the ignition and turn to ON (Just shy of starting vehicle without cranking engine).
2. Press the trip odometer reset button until RELEARN REMOTE KEY is displayed.
3. Press and hold the trip odometer reset button for approximately 3 seconds until REMOTE KEY LEARNING ACTIVE displays.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2007 GMC Acadia Key Programming Instructions

1. Insert the original, already programmed key in the ignition and start the engine.
2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security light went on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.

2008 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 possible procedures for this GM vehicle

NOTE: The instructions will not work for 2011 & Up vehicles. 2011 & Up vehicles require dealer or locksmith programming only

1. THIS PROCEDURE IS FOR VEHICLES WITH THE DRIVER INFORMATION CENTER. IT WILL BE A BUTTON TO THE RIGHT OF THE STEERING WHEEL WITH A VEHICLE ICON AND THE LETTER i.

1. Insert key and switch the ignition ON (just shy of starting vehicle without cranking engine)
2. Press vehicle information button until PRESS TO RELEARN REMOTE KEY is displayed.
3. Press the set/reset button (button will have a check mark) until REMOTE KEY LEARNING ACTIVE is displayed. Vehicle is now in programming mode.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2. THIS PROCEDURE IS FOR VEHICLES WITHOUT THE DRIVERS INFORMATION CENTER.

1. Insert key into the ignition and turn to ON (Just shy of starting vehicle without cranking engine).
2. Press the trip odometer reset button until RELEARN REMOTE KEY is displayed.
3. Press and hold the trip odometer reset button for approximately 3 seconds until REMOTE KEY LEARNING ACTIVE displays.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2008 GMC Acadia Key Programming Instructions

1. Insert the original, already programmed key in the ignition and start the engine.
2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security light went on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.

2009 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 possible procedures for this GM vehicle

NOTE: The instructions will not work for 2011 & Up vehicles. 2011 & Up vehicles require dealer or locksmith programming only

1. THIS PROCEDURE IS FOR VEHICLES WITH THE DRIVER INFORMATION CENTER. IT WILL BE A BUTTON TO THE RIGHT OF THE STEERING WHEEL WITH A VEHICLE ICON AND THE LETTER i.

1. Insert key and switch the ignition ON (just shy of starting vehicle without cranking engine)
2. Press vehicle information button until PRESS TO RELEARN REMOTE KEY is displayed.
3. Press the set/reset button (button will have a check mark) until REMOTE KEY LEARNING ACTIVE is displayed. Vehicle is now in programming mode.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2. THIS PROCEDURE IS FOR VEHICLES WITHOUT THE DRIVERS INFORMATION CENTER.

1. Insert key into the ignition and turn to ON (Just shy of starting vehicle without cranking engine).
2. Press the trip odometer reset button until RELEARN REMOTE KEY is displayed.
3. Press and hold the trip odometer reset button for approximately 3 seconds until REMOTE KEY LEARNING ACTIVE displays.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2009 GMC Acadia Key Programming Instructions

1. Insert the original, already programmed key in the ignition and start the engine.
2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security light went on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.

2010 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 possible procedures for this GM vehicle

NOTE: The instructions will not work for 2011 & Up vehicles. 2011 & Up vehicles require dealer or locksmith programming only

1. THIS PROCEDURE IS FOR VEHICLES WITH THE DRIVER INFORMATION CENTER. IT WILL BE A BUTTON TO THE RIGHT OF THE STEERING WHEEL WITH A VEHICLE ICON AND THE LETTER i.

1. Insert key and switch the ignition ON (just shy of starting vehicle without cranking engine)
2. Press vehicle information button until PRESS TO RELEARN REMOTE KEY is displayed.
3. Press the set/reset button (button will have a check mark) until REMOTE KEY LEARNING ACTIVE is displayed. Vehicle is now in programming mode.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2. THIS PROCEDURE IS FOR VEHICLES WITHOUT THE DRIVERS INFORMATION CENTER.

1. Insert key into the ignition and turn to ON (Just shy of starting vehicle without cranking engine).
2. Press the trip odometer reset button until RELEARN REMOTE KEY is displayed.
3. Press and hold the trip odometer reset button for approximately 3 seconds until REMOTE KEY LEARNING ACTIVE displays.
4. Press and hold LOCK and UNLOCK buttons at the same time on first remote for approximately 15 seconds. An acoustic signal will be heard indicating successful programming.
5. Repeat step 4. to program additional remotes. You can have up to 8 programmed remotes for this vehicle. You must program ALL remotes including existing remotes.
6. To exit programming mode turn ignition OFF, remove key and test all remotes.

2010 GMC Acadia Key Programming Instructions

1. Insert the original, already programmed key in the ignition and start the engine.
2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security light went on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.

2011 GMC Acadia Keyless Entry Remote Fob Programming Instructions

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2011 GMC Acadia Key Programming Instructions

1. Insert the original, already programmed key in the ignition and start the engine.
2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security light went on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.

2012 GMC Acadia Keyless Entry Remote Fob Programming Instructions

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2012 GMC Acadia Key Programming Instructions

1. Insert the original, already programmed key in the ignition and start the engine.
2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security light went on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.

2013 GMC Acadia Keyless Entry Remote Fob Programming Instructions

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2013 GMC Acadia Key Programming Instructions

1. Insert the original, already programmed key in the ignition and start the engine.
2. After the engine has started, turn the key to off and remove the key.
3. Insert the key to be programmed and turn it to on within 10 seconds of removing the original key.
4. The security light will turn off once the key has been programmed. It may not be apparent if the security light went on due to how quickly the key is programmed. If your vehicle does not have a security light (04-07 GrandPrix, Bonneville, Impala) wait 10 minutes and 45 seconds to make sure the key has been programmed.
5. Repeat steps 1 through 5 if additional keys are to be programmed.

2014 GMC Acadia Keyless Entry Remote Fob Programming Instructions

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2015 GMC Acadia Keyless Entry Remote Fob Programming Instructions

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2016 GMC Acadia Keyless Entry Remote Fob Programming Instructions

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2017 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Vehicles with regular ignition that use remotes featured below:

FOR VEHICLES WITH REGULAR IGNITION:

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock)
The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

2017 GMC Acadia Key Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Self DIY Programming Instructions for vehicles with regular ignition as the remote image below:

FOR VEHICLES WITH REGULAR IGNITION that use a transponder key:

This procedure requires 2 programmed working keys available for the vehicle. The new key to be programmed needs to be cut before performing this programming procedure. There is a total of eight transponder keys that can be programmed to the vehicle. You can also find instructions specific to your vehicle in the vehicle owner’s manual.

Programming with Two Working Keys:

1. Insert the original, already programmed key in the ignition and turn the key to the ON/RUN position.
2. Turn the key to LOCK/OFF position and remove the key from the ignition.
3. Quickly, within five seconds, insert the second original already programmed key in the ignition and turn the key to the ON/RUN position.
4. Turn the key to LOCK/OFF, and remove the key
5. Insert the new key to be programmed and turn it to the ON/RUN position within five seconds. The security light will turn off once the key is programmed.
6. Repeat Steps 1–5 if additional keys are to be programmed

Programming without Two Working Keys:

This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada.

1. Insert the new vehicle key into the ignition.
2. Turn to ON/RUN. The security light will come on.
3. Wait 10 minutes until the security light turns off.
4. Turn the ignition to LOCK/OFF.
5. Repeat Steps 2–4 two more times. After the third time, turn to ON/RUN; the new key is now programmed and all previously programmed keys will no longer work with the vehicle.
6. To program the second key, turn to OFF and insert the second key to be learned and rotate to ON/RUN.

If you have more keys to program please follow Programming with Two Working Keys procedure (see above).

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock) The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

2018 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Vehicles with regular ignition that use remotes featured below:

FOR VEHICLES WITH REGULAR IGNITION:

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock)
The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

2018 GMC Acadia Key Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Self DIY Programming Instructions for vehicles with regular ignition as the remote image below:

FOR VEHICLES WITH REGULAR IGNITION that use a transponder key:

This procedure requires 2 programmed working keys available for the vehicle. The new key to be programmed needs to be cut before performing this programming procedure. There is a total of eight transponder keys that can be programmed to the vehicle. You can also find instructions specific to your vehicle in the vehicle owner’s manual.

Programming with Two Working Keys:

1. Insert the original, already programmed key in the ignition and turn the key to the ON/RUN position.
2. Turn the key to LOCK/OFF position and remove the key from the ignition.
3. Quickly, within five seconds, insert the second original already programmed key in the ignition and turn the key to the ON/RUN position.
4. Turn the key to LOCK/OFF, and remove the key
5. Insert the new key to be programmed and turn it to the ON/RUN position within five seconds. The security light will turn off once the key is programmed.
6. Repeat Steps 1–5 if additional keys are to be programmed

Programming without Two Working Keys:

This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada.

1. Insert the new vehicle key into the ignition.
2. Turn to ON/RUN. The security light will come on.
3. Wait 10 minutes until the security light turns off.
4. Turn the ignition to LOCK/OFF.
5. Repeat Steps 2–4 two more times. After the third time, turn to ON/RUN; the new key is now programmed and all previously programmed keys will no longer work with the vehicle.
6. To program the second key, turn to OFF and insert the second key to be learned and rotate to ON/RUN.

If you have more keys to program please follow Programming with Two Working Keys procedure (see above).

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock) The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

2019 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Vehicles with regular ignition that use remotes featured below:

FOR VEHICLES WITH REGULAR IGNITION:

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock)
The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

2019 GMC Acadia Key Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Self DIY Programming Instructions for vehicles with regular ignition as the remote image below:

FOR VEHICLES WITH REGULAR IGNITION that use a transponder key:

This procedure requires 2 programmed working keys available for the vehicle. The new key to be programmed needs to be cut before performing this programming procedure. There is a total of eight transponder keys that can be programmed to the vehicle. You can also find instructions specific to your vehicle in the vehicle owner’s manual.

Programming with Two Working Keys:

1. Insert the original, already programmed key in the ignition and turn the key to the ON/RUN position.
2. Turn the key to LOCK/OFF position and remove the key from the ignition.
3. Quickly, within five seconds, insert the second original already programmed key in the ignition and turn the key to the ON/RUN position.
4. Turn the key to LOCK/OFF, and remove the key
5. Insert the new key to be programmed and turn it to the ON/RUN position within five seconds. The security light will turn off once the key is programmed.
6. Repeat Steps 1–5 if additional keys are to be programmed

Programming without Two Working Keys:

This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada.

1. Insert the new vehicle key into the ignition.
2. Turn to ON/RUN. The security light will come on.
3. Wait 10 minutes until the security light turns off.
4. Turn the ignition to LOCK/OFF.
5. Repeat Steps 2–4 two more times. After the third time, turn to ON/RUN; the new key is now programmed and all previously programmed keys will no longer work with the vehicle.
6. To program the second key, turn to OFF and insert the second key to be learned and rotate to ON/RUN.

If you have more keys to program please follow Programming with Two Working Keys procedure (see above).

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock) The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

2020 GMC Acadia Keyless Entry Remote Fob Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Vehicles with regular ignition that use remotes featured below:

FOR VEHICLES WITH REGULAR IGNITION:

DIY key programmer procedure is not available for this vehicle. This vehicle requires a key diagnostic equipment such as Autel IM608 Pro, Smart Pro, AutoProPad or any other transponder key programmer to be connected to the vehicle to program the remote key fob. You will need to contact a local auto locksmith. Please follow the link below to find a locksmith near you.

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock)
The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

2020 GMC Acadia Key Programming Instructions

There are 2 types of Remotes Available for this vehicle: (Please Scroll down and match your remote type for more information)

1. Self DIY Programming Instructions for vehicles with regular ignition as the remote image below:

FOR VEHICLES WITH REGULAR IGNITION that use a transponder key:

This procedure requires 2 programmed working keys available for the vehicle. The new key to be programmed needs to be cut before performing this programming procedure. There is a total of eight transponder keys that can be programmed to the vehicle. You can also find instructions specific to your vehicle in the vehicle owner’s manual.

Programming with Two Working Keys:

1. Insert the original, already programmed key in the ignition and turn the key to the ON/RUN position.
2. Turn the key to LOCK/OFF position and remove the key from the ignition.
3. Quickly, within five seconds, insert the second original already programmed key in the ignition and turn the key to the ON/RUN position.
4. Turn the key to LOCK/OFF, and remove the key
5. Insert the new key to be programmed and turn it to the ON/RUN position within five seconds. The security light will turn off once the key is programmed.
6. Repeat Steps 1–5 if additional keys are to be programmed

Programming without Two Working Keys:

This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada.

1. Insert the new vehicle key into the ignition.
2. Turn to ON/RUN. The security light will come on.
3. Wait 10 minutes until the security light turns off.
4. Turn the ignition to LOCK/OFF.
5. Repeat Steps 2–4 two more times. After the third time, turn to ON/RUN; the new key is now programmed and all previously programmed keys will no longer work with the vehicle.
6. To program the second key, turn to OFF and insert the second key to be learned and rotate to ON/RUN.

If you have more keys to program please follow Programming with Two Working Keys procedure (see above).

2. Self DIY Programming Instructions for GM vehicles with push-button ignition that use smart proximity remotes as the featured on the image below:

DIY PROGRAMMING INSTRUCTIONS FOR GM VEHICLES WITH PUSH-BUTTON IGNITION THAT USE SMART KEYS FEATURED BELOW:

A. Programming with Two Working Smart Keys

Before you start programming, make sure that the vehicle engine is off and all smart keys, both currently working and new, are with you. Please read and understand the programming procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

1. Remove the emergency key blade from one of the working smart keys.
2. Place the two working smart keys in the cupholder.
3. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock) The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
4. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet, GMC, and Buick vehicles).
5. Press the ENGINE START/STOP button. When the new smart key is recognized by the vehicle the DIC display will show that it is ready to program the next smart key.
6. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the remote.
7. To program an additional smart key, repeat Steps 4-6.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.

B. Programming without Two Working Smart Keys

If you only have 1 working smart key or none, please follow the steps below. This procedure will take approximately 30 minutes to complete. DIY programming is not available in Canada. Before you start programming, make sure that the vehicle is off and all smart keys, both currently working and new, are with you. Please read and understand the entire procedure before you begin. You can also find instructions specific to your vehicle in the vehicle owner’s manual. Up to 8 smart keys can be programmed to a vehicle.

Please note: if currently have no smart keys for your vehicle, you would need to get the emergency key blade in your new smart key cut by a locksmith before you can perform the procedure below.

1. Remove the key blade from your existing or new smart key.
2. Insert the emergency key blade into the driver door lock cylinder, then turn the key counterclockwise to the unlock position five times within 10 seconds. (on some vehicles, you will need to remove the lock cylinder cap on the driver door handle to access the door lock). The Driver Information Center (DIC) will display READY FOR REMOTE # 2, 3, 4, etc
3. Wait for 10 minutes until the DIC displays PRESS ENGINE START BUTTON TO LEARN and then press ENGINE START/STOP. The DIC display will again show REMOTE LEARN PENDING, PLEASE WAIT.
4. Repeat Step 3 two more times. After the third time, all previously known smart keys will no longer work with the vehicle. The remaining smart keys can be re-programmed during the next steps. The DIC display should now show READY FOR REMOTE # 1.
5. Place the new smart key into the transmitter pocket (inside the center console storage area between the driver and front passenger seats for Cadillac vehicles OR in the front cupholder for Chevrolet and Buick vehicles).
6. Press ENGINE START/STOP. When the smart key is recognized by the vehicle, the DIC display will show that it is ready to program the next smart key.
7. Remove the smart key from the transmitter pocket and press the LOCK or UNLOCK button on the smart key.
8. To program an additional smart key, repeat Steps 6-8.

When all additional smart keys are programmed, press and hold ENGINE START/STOP for approximately 12 seconds to exit programming mode.