Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
See also:
Passing
More passing distance is needed
when towing a trailer. Because the
rig is longer, it is necessary to go
farther beyond the passed vehicle
before returning to the lane. ...
Seat Recall
Press the customization button until SEAT
RECALL: OFF appears in the display. To select
your preference for recall of the driver’s memory
seat, mirrors, and adjustable pedals, if your vehicle
ha ...
Shuffle (Radio with CD/DVD/MEM)
Turn the Menu knob and set Shuffle
Songs to On or Off.
Shuffle On: Plays current tracks in
random order.
Shuffle Off: Plays current tracks in
sequential order. ...