OnStar navigation requires a specific OnStar subscription plan.
Press to receive directions or
have them sent to the vehicle navigation screen, if equipped.
Destinations can also be forwarded to the vehicle from MapQuest.com.
Using Voice Commands During a Planned Route
Get My Destination
Other Navigation Services Available from OnStar
OnStar eNav: Subscribers can send destinations from MapQuest.com to the vehicle Turn-by-Turn Navigation or screen-based navigation system (if equipped). When ready, the directions will be downloaded to the vehicle.
Destination Download: Press , then
request the Advisor to download directions to the navigation system in the vehicle (if equipped). After the call ends, press the “Go” button on the navigation screen to begin driving directions.
If directions are downloaded to the navigation system, the route can only be canceled through the navigation system.
Destinations can also be downloaded on the go. For information about eNav or Destination Download, see www.onstar.com (U.S.) or www.onstar.ca (Canada).
Uniform Tire Quality Grading
The following information relates to the system developed by the United States National Highway Traffic Safety Administration (NHTSA), which grades tires by treadwear, traction, and temperature performance. This applies only to vehicles sold in the United States. The grades are molded on the s ...
Climate Control Systems
The heating, cooling, and ventilation for the vehicle can be controlled with this system. Fan Control Air Conditioning Recirculation Temperature Control Rear Window Defogger Air Delivery Mode Control (Fan Control): Turn clockwise or counterclockwise to increase or decrease ...
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer. Usage Fluid/Lubricant Engine Oil Use only engine oil meeting the dexos1™ specification of the proper SAE viscosity grade. L ...