See also:

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. ...

Using the Navigation System
This section presents basic information needed to operate the navigation system. Use the buttons located on the navigation system along with the available touch-sensitive screen buttons on the navi ...

Safety and security
The '07 Escalade is designed to be among the industry's safest and most secure vehicles, with numerous safety systems and crash-avoidance technologies. New occupant protection features include hea ...