See also:

Convenience and safety technologies
Comfort, convenience and safety offerings are plentiful and include heated and cooled front seats; heated rear seats; heated steering wheel; standard tri-zone climate control; factory-installed Ad ...

Programming the Power Windows
If the vehicle battery has been recharged, disconnected or not working, the front power windows will need to be reprogrammed for the express-up feature to work. Before reprogramming, replace ...

Add-on Electrical Equipment
The OnStar system is integrated into the electrical architecture of the vehicle. Do not add any electrical equipment. See Add-On Electrical Equipment. Added electrical equipment may interfer ...