Buick LaCrosse: Belts
• Belts may need replacing if they squeak or show signs of cracking or splitting.
• Trained dealer technicians can inspect the belts and recommend replacement when necessary.
Battery
The battery supplies power to start
the engine and operate any
additional electrical accessories.
• To avoid break-down or failure to
start the vehicle, maintain a
battery with full crankin ...
Brakes
Brakes stop the vehicle and are
crucial to safe driving.
• Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping.
• Trained dealer technicians hav ...
See also:
Adjusting the four-way lumbar
support
You can adjust the contour of the front seat
backrests individually to provide optimum
support for your back.
1. To raise the backrest contour
2. To soften the backrest contour
3. To lo ...
Headlamp levelling
Headlamp levelling
You can adjust the level of the headlampbeams according to the vehicle load.
Recommended headlamp levelling switch positions
1 See Weights. ...
How Your Front Airbags Work
If you ever have a moderate to
severe frontal collision, sensors will
detect the vehicle’s rapid
deceleration.
If the rate of deceleration is high
enough, the control unit will inflate
...