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Vehicle Overview
Cadillac's long-awaited ATS gives GM's luxury brand a direct competitor to the BMW 3 Series, which is still the best-selling luxury car in America. It's something Cadillac has lacked ever since th ...

High Intensity Discharge (HID) Lighting
WARNING The low beam high intensity discharge lighting system operates at a very high voltage. If you try to service any of the system components, you could be seriously injured. Have your d ...

Cellular and GPS Antennas
Avoid placing items over or near the antenna to prevent blocking cellular and GPS signal reception. Cellular reception is required for OnStar to send remote signals to the vehicle. ...