See also:

2011 Buick LaCrosse Review
Buick's goals with each new car seem the same: Get less stodgy and attract younger buyers. The redesigned LaCrosse's insipid TV ads may not help the cause, but the car they feature should. The LaC ...

OnStar®
For vehicles with an active OnStar subscription, OnStar uses several innovative technologies and live Advisors to provide a wide range of safety, security, navigation, diagnostics, and calling servi ...

Sensors
The solar sensor, located on top of the instrument panel near the windshield, monitors the solar heat. The climate control system uses the sensor information to adjust the temperature, fan speed, ...