GM Service Manual Online
For 1990-2009 cars only

The Remote Keyless Entry (RKE) transmitter functions will work up to 195 feet (60 m) away, however, the operating range may be less while the vehicle is running.

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

With Remote Start Shown, Without Remote Start Similar


Object Number: 1500704  Size: A3
(Remote Vehicle Start): If your vehicle has this feature, press to start the engine from outside the vehicle using the RKE transmitter. See Remote Vehicle Start for additional information.

[block ] (Lock):  Press to lock all the doors. If enabled through the Driver Information Center (DIC), the parking lamps may flash once to indicate locking has occurred, or the horn may chirp when [block ] is pressed again within five seconds from the previous press of the lock button. See "FOB LOCK FEEDBACK" under DIC Vehicle Personalization for additional information. If the vehicle has the content theft-deterrent system, pressing [block ] may also arm it. See Content Theft-Deterrent .

(Unlock): Press to unlock the driver's door. If is pressed again within five seconds, all remaining doors will unlock. The interior lamps will come on and stay on for 20 seconds or until the ignition is turned on. If enabled through the DIC, the parking lamps can be programmed to come on for a set amount of time when the vehicle is unlocked using the RKE transmitter. See "EXT (Exterior) LIGHT DELAY" under DIC Vehicle Personalization . If the vehicle has the content theft-deterrent system, pressing on the RKE transmitter may disarm it. See Content Theft-Deterrent .

(Remote Trunk Release): Press and hold for about one second to release the trunk lid. The transmission must be in PARK (P) for this feature to operate.

(Panic Alarm): Press to activate the alarm. The headlamps will flash and the horn will sound repeatedly for two minutes. The alarm will turn off when the ignition is moved to ON/RUN or is pressed again. The ignition must be in LOCK/OFF or ACC/ACCESSORY for the alarm to work.

Matching Transmitter(s) to Your Vehicle

Each RKE transmitter is coded to prevent another transmitter from unlocking your vehicle. If a transmitter is lost or stolen, a replacement can be purchased through your dealer/retailer. All transmitters need to be re-coded to match the new transmitter. The lost transmitter will no longer work after the new transmitters are re-coded. The vehicle can have a maximum of four transmitters matched to it.

Battery Replacement

Replace the battery if the KEY FOB BATT 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.


Object Number: 1528359  Size: B3

To replace the battery in the RKE transmitter:

  1. Separate the halves of the transmitter with a flat, thin object inserted into the notch on the side.
  2. Remove the old battery. Do not use a metal object.
  3. Insert the new battery, positive side facing up. Replace with a CR2032 or equivalent battery.
  4. Put the transmitter back together tightly.