OnStar

See also:

Vehicle Overview
Going more than a decade without one, Cadillac added a two-passenger sports car to its lineup for 2004. Named the XLR, the retractable-hardtop coupe gave Cadillac a luxury roadster with a performa ...

What to Use
When windshield washer fluid needs to be added, be sure to read the manufacturer's instructions before use. Use a fluid that has sufficient protection against freezing in an area where the tem ...

When It Is Time for New Tires
Factors such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions affect the wear rate of the tires. Treadwear indicators are one way to tell when it is time for ...