The multi-band antenna is on the roof of the vehicle. The antenna is used for AM-FM radio, OnStar, the SiriusXM 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, reception can also be affected.
Radio Reception
Audio PlayersCruise Control
: Press to turn the cruise
control
system on and off. A white indicator
comes on in the instrument cluster
when cruise is turned on.
: Press to disengage cruise
control without erasing the set
speed from memory.
+RES : If there is a set speed in
memory, press to resume that
spee ...