OnStar

See also:

Objects Detected by Both the Front and Rear Sensors
In general, if objects are detected at the same time near both the front and rear bumpers while backing up, the beeps only sound to indicate that objects are close to the rear bumper. However, if ...

3-D Lane Guidance
Some major metropolitan areas may include a 3-D lane guidance feature for highway exits and junctions. This feature gives you an enhanced representation of the exits and junctions on the route. ...

2012 Cadillac CTS Review
The 2012 Cadillac CTS sedan offers shoppers an attractive blend of design, luxury and performance. Now in its fifth model year, the CTS is the luxury sedan that began Cadillac's design-led trans ...