Roof
See also:
Flash-to-Pass
The flash—to—pass feature works with the low beams or Daytime Running Lamps
(DRL) on or off.
To flash the high beams, pull the turn signal/lane change lever all the way
toward you, then release i ...
Reactivation for Subsequent
Owners
Push and follow the prompts to
speak to an Advisor as soon as
possible after acquiring the vehicle.
The Advisor will update vehicle
records and will explain the OnStar
service offers and opt ...
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
...






