GM Service Manual Online
For 1990-2009 cars only

Functional Operation

The Remote Keyless Entry system will execute the following functions in response to pressing the buttons on the transmitter. The transmitter should be held 10 meters (32 feet) or less from the vehicle for consistent operation.

    • Pressing the unlock button once will unlock the driver door, turn ON illuminated entry lights, and disarm the theft system (if equipped).
    • Pressing the unlock button a 2 times within 4.0 seconds will unlock all doors.
    • Pressing the lock button will lock all doors.
    • Pressing the rear compartment release button will unlock the rear compartment. This feature is disabled if the transmission is not in Park or the ignition is ON.
    • Pressing the panic button causes the exterior lights and horn to turn on and off at 1 second intervals.