2007 Buick LaCrosse Owner's Manual - Page 398

Taillamps, Turn Signal, Sidemarker, Stoplamps and Back-up Lamps To replace a taillamp, turn signal, sidemarker, stoplamp or back-up lamp bulb, do the following: 1. Open the trunk. See Trunk on page 100 for more information. 2. Remove the convenience net if the vehicle has one. 3. Remove the four plastic wing nuts retaining the trunk trim. There are two wing nuts located on the driver's side (shown) and two located on the passenger's side of the vehicle. 4. Pull back the trunk trim. 398