OnStar Services
See also:
Keyless Unlock
If the vehicle has the keyless
access system, this feature allows
you to select which doors will
automatically unlock when you
approach the vehicle with the
keyless access transmitter and
...
Satellite Radio
Vehicles with an XM™ satellite radio tuner and a valid XM satellite radio
subscription can receive XM programming.
XM Satellite Radio Service
XM is a satellite radio service based in the 48 con ...
Exterior Lighting
Battery Saver
The exterior lamps turn off about
10 minutes after the ignition is
turned to LOCK/OFF, if the parking
lamps or headlamps have been
manually left on. This protects
against draining the batter ...






