Multi-Band Antenna
The antenna located on the roof of the vehicle is used for the OnStar, XM Satellite Radio Service System, and GPS (Global Positioning System), if the vehicle has these features. Keep the antenna clear of obstructions for clear reception.
If the vehicle has a sunroof and it is open, the performance of OnStar, XM, and GPS can be affected.
See also:
Distinctive design
Escalade has a sleeker, cleaner and more athletic form with improved
aerodynamics while appearing smaller in stature. It is instantly identifiable
and incorporates styling cues from the landmark S ...
Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a soft towel dampened
with water. ...
LEARN DELAY ACTIVE
WAIT XX MIN (MINUTES)
If the vehicle has the keyless
access system, this message
displays when matching new
transmitters to the vehicle.
See the Keyless Access information
for Remote Keyless Entry (RKE)
System O ...