Sunroof
If your vehicle has a power sunroof, the switches are located on the headliner.
To express-open the sunroof press the rear of the driver’s side switch to the second detent position, and release.
To stop the sunroof from express opening, press the switch again. The sunroof has a comfort stop feature which stops the sunroof from opening to the full-open position. From the comfort stop position, press the rear of the driver’s side switch a second time to open the sunroof to the full-open position. If the sunshade is in the closed position, it will open with the sunroof, or it can be opened manually.
To close the sunroof, press the front of the driver side switch to the second detent position, and release.
To vent the sunroof press and hold the back of the passenger side switch until the vent reaches the desired position. Press the front of the passenger side switch to close the sunroof.
If an object is in the path of the sunroof while it is closing, the anti-pinch feature will detect the object and stop the sunroof from closing at the point of the obstruction. The sunroof will then return to the full-open or vent position.
Do not leave the sunroof open for long periods of time.
Excessive debris may collect in the tracks and possibly damage the sunroof operation, or plug the water draining system.
See also:
Base Headlamp Assembly
The base model vehicle has a
halogen high-beam headlamp, a
low-beam/Daytime Running Lamp
(DRL) headlamp, and a turn signal/parking lamp on the headlamp
assembly.
For replacement of the turn s ...
Responsive performance
Buick LaCrosse's stiff body structure serves as the foundation for precise
suspension tuning, safety and a quiet ride. Buyers can choose from a family of
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Starter Switch Check
WARNING
When you are doing this inspection, the vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before starting this check, be sure there is enough room aro ...