Potential Issues
Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five days, OnStar can contact Roadside Assistance and a locksmith to help gain access to the vehicle.
See also:
Reverse Gear Wipes
If the rear wiper control is off, the rear wiper will automatically operate continuously
when the shift lever is in R (Reverse), and the front windshield wiper is performing
low or high speed wipe ...
Driver Information Center (DIC) (With DIC Buttons)
If your vehicle has DIC buttons, the information below explains the operation of this system.
The DIC displays information about your vehicle. It also displays warning messages if a system problem is ...
Manual Windows
Turn the hand crank on each door to manually raise or lower the manual windows. ...