Disarming the System
To disarm the system, do one of the following:
○ Press 
on the RKE transmitter.
○ Turn the ignition to ON/RUN.
○ Allow the alarm to time out after about 30 seconds and reset itself.
The alarm automatically disarms. If the system is armed and any door is unlocked
without pressing 
on the RKE transmitter,
the alarm sounds.
See also:
Temperature Control
The driver and passenger side temperature buttons are used to adjust the temperature of the air coming through the system. The temperature can be adjusted even if the system is turned off since outsid ...
Trailer-Tow Mirrors
If the vehicle has towing mirrors, they can be adjusted for a clearer view of the objects behind you.
Manually pull out the mirror head to extend it for better visibility when towing a trailer.
Th ...
OnStar Overview
If equipped, this vehicle has a comprehensive, in-vehicle system that can connect to a live Advisor for Emergency, Security, Navigation, Connection, and Diagnostic Services.
The OnStar system statu ...