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:
Increasing Speed While Using
Cruise Control
If the cruise control system is
already activated:
- Press and hold the +RES button
on the steering wheel until the
desired speed is reached, then
release it.
- To increase vehicle speed in ...
Express Window Anti-Pinch Feature
If any object is in the path of the window when the express-up is active, the
window will stop at the obstruction and auto-reverse to a preset factory position.
Weather conditions such as severe i ...
Door Locks
There are several ways to lock and unlock the vehicle.
From outside, use the Remote Keyless Entry (RKE) transmitter or the key in the
driver door.
From inside, use the power door locks or the manu ...






