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:
Battery Load Management
The vehicle has Electric Power Management (EPM) that estimates the battery's
temperature and state of charge. It then adjusts the voltage for best performance
and extended life of the battery. ...
Cleaning the Video Screens
The video display screens are made of a specially coated glass and can be scratched
or damaged by abrasive products, solvents, or ammonia-based window cleaners. Clean
with a soft, lint-free, cotto ...
Door Locks
WARNING
Unlocked doors can be dangerous.
Passengers, especially children, can easily open the doors and fall out
of a moving vehicle. When a door is locked, the handle will not open it. T ...