Object Detection Systems
See also:
Installing the Crossrails
A. Crossrails
B. Siderail Cover
Before installing the crossrails (A),
remove the siderail covers (B). Pull
straight up on the rear of the siderail
cover. Store covers flat, do not stack
it ...
Potential Issues
Some OnStar services are disabled
after five days. OnStar cannot
perform Remote Door Unlock or
Stolen Vehicle Assistance after the
vehicle has been off continuously
for five days. After five ...
Storing Memory Positions
To save into memory:
1. Adjust the driver seat, including the seatback recliner and lumbar, both outside
mirrors, power steering column, and the throttle and brake pedals.
See Power Mirrors ...






