Removal Procedure

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

Open the rear compartment lid.
Using a small flat-bladed tool, carefully release the rear compartment lamp retaining tabs and lower the lamp.
Remove the bulb from the lamp socket.

Fig 1: Removing Bulb From Rear Compartment Lamp Socket
Courtesy of GENERAL MOTORS CORP.