Buick LaCrosse: All-Wheel Drive
Vehicles with this feature always send engine power to all four wheels. It is fully automatic, and adjusts itself as needed for road conditions.
When using a compact spare tire on an AWD vehicle, the system automatically detects the compact spare and disables AWD. To restore AWD operation and prevent excessive wear on the system, replace the compact spare with a full-size tire as soon as possible.
See Compact Spare Tire for more information.
Drive Systems
...Brakes
...See also:
If a warning light turns on or a warning buzzer sounds...
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then goes
off, this does not necessarily indicate a malfunction in the sy ...
Unfastening the rear seatbelts seatbelt
Push the button on the buckle.
Before closing the door, make sure that the belts are retracted properly to avoid
catching the belt webbing in the door. ...
Important safety notes
WARNING
If the vehicle becomes trapped in snow,
ensure that snow is kept away from the
exhaust pipe and from around the vehicle as
long as the engine is running. Otherwise,
poisonous carb ...