GM Service Manual Online
For 1990-2009 cars only

The Remote Keyless Entry (RKE) transmitter functions work up to 30 feet (9 m) away from the vehicle.

There are other conditions which can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System .


Object Number: 807790  Size: A3
(Unlock):  Press once to unlock the driver door. The parking lamps flash and the interior lights come on. Press a second time within three seconds to unlock all the doors.

To program different feedback settings through the Driver Information Center (DIC), see Driver Information Center (DIC) .

[block ] (Lock): Press to lock all the doors. Press [block ] again within three seconds and the horn chirps.

(Panic): Press to sound the horn. The headlamps and taillamps flash for up to 30 seconds. To turn it off, press again, or wait 30 seconds, or start the vehicle.

Programming Transmitters to the Vehicle

Only RKE transmitters programmed to the vehicle will work. If a transmitter is lost or stolen, a replacement can be purchased and programmed through your dealer/retailer. When the replacement transmitter is programmed to the vehicle, all remaining transmitters must also be programmed. Any lost or stolen transmitters no longer work once the new transmitter is programmed. Each vehicle can have up to four transmitters programmed to it.

Battery Replacement

Replace the battery if the KEY FOB # BATTERY LOW message displays in the DIC. See "KEY FOB # BATTERY LOW" under DIC Warnings and Messages for additional information.

Notice: When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter.

To replace the battery:


Object Number: 807792  Size: B3
  1. Separate the transmitter with a flat, thin object inserted into the slot between the covers of the transmitter housing.
  2. Remove the old battery. Do not use a metal object.
  3. Insert the new battery. Replace with a CR2032 or equivalent battery.
  4. Snap the transmitter back together.