GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 264911  Size: SH
  1. Insert a coin into the slot on the transmitter.
  2. Carefully turn the coin in the slot until the cover releases.

  3. Object Number: 362251  Size: SH
  4. Remove the cover while being careful not to damage the seal.
  5. Remove the battery from the transmitter.

Installation Procedure


    Object Number: 362251  Size: SH
  1. Install a new battery, CR 2032 or equivalent.
  2. Inspect that the seal is properly positioned.
  3. Snap the two halves together.
  4. Synchronize the transmitter to the receiver. Refer to Transmitter Programming and Transmitter Synchronization .