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.
See also:
For Better and Worse
Without a doubt, the ATS feels a lot like the recently redesigned 3 Series
sedan, with comparable attributes inside as well. The backseat has almost a
half-inch more legroom than the 3 Series, but ...
Glass Replacement
If the windshield or front side glass must be replaced, see your dealer to determine
the correct replacement glass. ...
Brake Assist
This vehicle has a brake assist feature designed to assist the driver in stopping
or decreasing vehicle speed in emergency driving conditions. This feature uses the
stability system hydraulic brak ...