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2003 Isuzu Ascender Keyless Entry Remote Fob Programming Instructions
Note: All existing transmitters will need to be reprogrammed during this procedure M
- Close all vehicle doors.
- Insert key into ignition
- Hold down the UNLOCK button on the driver side door panel. Continue to hold down until instructed to release in step 9.
- Perform steps 5 through 8 in fairly rapid succession.
- Turn the ignition switch to the ON position (do not crank the engine)
- Turn the ignition switch to the OFF position.
- Turn the ignition switch to the ON position ( do not crank the engine).
- Turn the ignition switch to the OFF position.
- Release the unlock button on the door panel. The vehicle should lock and unlock the doors automatically.
- Hold down the LOCK and UNLOCK buttons on the transmitter simultaneously until the doors lock and unlock to confirm programming. – (You may need to hold LOCK & UNLOCK for up to 30 seconds.)
- Repeat step 10 for each additional transmitter (including any preexisting transmitters).
- Turn the ignition switch to the ON position to exit the transmitter programming mode.
2003 Isuzu Ascender Key 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.
Find A Locksmith
