Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Releasing Cover Halves Using Screwdriver

Courtesy of GENERAL MOTORS CORP.

Place the remote control door lock receiver transmitter face down on a clean surface.
Insert a small screwdriver into the slot on the bottom of the transmitter.
Carefully turn the screwdriver in the slot until the cover releases.

Fig 2: Transmitter Battery, Halves And Seal

Courtesy of GENERAL MOTORS CORP.

Remove the cover while being careful not to damage the seal.
Remove the battery from the transmitter.