Buick LaCrosse: Tire Inspection
We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month.
Replace the tire if:
• The indicators at three or more places around the tire can be seen.
• There is cord or fabric showing through the tire's rubber.
• The tread or sidewall is cracked, cut, or snagged deep enough to show cord or fabric.
• The tire has a bump, bulge, or split.
• The tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage.
TPMS Sensor Matching Process
Each TPMS sensor has a unique identification code. The identification code needs to be matched to a new tire/wheel position after rotating the vehicle’s tires or replacing one or more of t ...Tire Rotation
Tires should be rotated every 12 000 km (7,500 mi). See Maintenance Schedule. Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important. Any time ...See also:
Switching on automatically
Select transmission position R with the engine
running.
The Top View and PDC images are displayed if
the system is switched on via iDrive. ...
Vehicle Storage
If you will not be using your vehicle for more than
21 days, you may want to take steps to preserve your
battery.
• Disengage the mini-fuse in the Power Distribution
Center labeled IOD (Ignit ...
Power sunroof — if equipped
The sunroof controls are mounted between the dome/reading lights.
Power Sunroof Switch
WARNING:
• Never leave children in a vehicle with the key inthe ignition switch. Occupants,
particularly ...