Removal Procedure

WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Opening Transmitter Case

Courtesy of GENERAL MOTORS CORP.

Insert a small coin between the two 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 2: View of Transmitter Battery & Case

Courtesy of GENERAL MOTORS CORP.

Remove the battery (2).