GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Important: Replace the battery when the range of the transmitter decreases to less than 7 m (23 ft).


    Object Number: 264911  Size: SH
  1. Insert a small coin between the 2 halves of the transmitter case at the slot provided near the key ring hole.
  2. Twist the coin in order to open the case.
  3. Open the transmitter case.

  4. Object Number: 572447  Size: SH
  5. Remove the battery (2).

Installation Procedure


    Object Number: 572512  Size: SH
  1. Install the battery (2) with the positive (+) side up.
  2. Align both halves (1, 3) of the transmitter.

  3. Object Number: 572438  Size: SH
  4. Ensure that the seal is positioned correctly.
  5. Close the transmitter case.
  6. Synchronize the transmitter. Refer to Transmitter Programming .