Verify Minutes and Expiration
Push 
and say “minutes” then
“verify” to check how many minutes
remain and their expiration date.
See also:
Exiting the Feature
Settings Menu
The feature settings menu will be
exited when any of the following
occurs:
- The vehicle is no longer in
ON/RUN.
- The trip/fuel or vehicle
information DIC buttons are
pressed.
- The end ...
Rear Window Defogger
The rear window defogger uses a warming grid to remove fog from the rear window.
(Rear Window Defogger):
Press to turn the rear window defogger on or off. It automatically turns off
after it has ...
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 o ...