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 options available.
See also:
Insuring the Vehicle
Protect your investment in the
GM vehicle with comprehensive
and collision insurance coverage.
There are significant differences in
the quality of coverage afforded by
various insurance polic ...
Window Lockout
(Window Lockout): This feature
prevents the rear passenger
windows from operating, except
from the driver position.
Press to activate the rear window
lockout switch. The LED light comes
...
Accessories and Modifications
Adding non-dealer accessories or making modifications to the vehicle can affect
vehicle performance and safety, including such things as airbags, braking, stability,
ride and handling, emissions s ...