See also:

Engine Overheating
You will find a coolant temperature gage on your vehicle’s instrument panel. If your vehicle has a Driver Information Center (DIC), the display will show an Engine Coolant Hot/Engine Overheated ...

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 ...

Setting the Time and Date (With Date Display)
1. Press the CONFIG button and select Time and Date Settings, or press . 2. Select Set Time or Set Date. 3. Turn the Menu knob to adjust the highlighted value. 4. Press SELECT to select the n ...