See also:

Checking Coolant
The vehicle must be on a level surface when checking the coolant level. Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling, do not ...

Using Voice Commands During a Planned Route
Cancel Route 1. Push . System responds: “OnStar ready,” then a tone. Say “Cancel route.” System responds: “Would you like to cancel route directions to your destination?” 2. Say “Yes.” System re ...

Instrument Panel
A. Air Vents. B. Turn and Lane—Change Lever. See Turn and Lane-Change Signals. Driver Information Center (DIC) Controls. See Driver Information Center (DIC). C. Cruise Control. Hea ...