Removal Procedure

WARNING: This page is about a different car, the 2003 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

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

Insert a small coin between the 2 halves of the transmitter case at the slot provided near the key ring hole.
Twist the coin in order to open the case.
Open the transmitter case.

Fig 1: Inserting Small Coin Between 2 Halves Of Transmitter Case
Courtesy of GENERAL MOTORS CORP.
Remove the battery (2).

Fig 2: Removing Battery
Courtesy of GENERAL MOTORS CORP.