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 meter (30 feet) or less from the vehicle for consistent operation.


Object Number: 245083  Size: SH
    • Pressing the unlock button (2) once will unlock the driver's door, turn on the dome lamp, and flash the park lamps twice.
    • Pressing the unlock button (2) a second time within 2.0 seconds will unlock all doors.
    • Pressing the lock button (1) will lock all doors, turn off the dome lamp, and flash the park lamps once.