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
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Brakes
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See also:
Head restraints
WARNING:
Head restraints supplement the other vehicle safety systems. They may provide
additional protection against injury in certain rear end collisions. Adjust the
head restraints properly, as ...
Traction – AA, A, B, C
The traction grades, from
highest to lowest, are AA, A, B,
and C. Those grades represent
the tire's ability to stop on wet
pavement as measured under
controlled conditions on
specified gov ...
Instrument panel overview
1. Driver’s Air Bag*
2. Light control / Turn signals 3. Instrument cluster 4. Wiper/Washer 5. Ignition
switch 6. Digital clock 7. Hazard 8. Audio controls* 9. Climate control system 10.
Shift ...