Owner Checks and Services
At Each Fuel Stop
- Check the engine oil level. See Engine Oil .
Once a Month
- Check the tire inflation pressures. See Tire Pressure .
- Inspect the tires for wear. See Tire Inspection .
- Check the windshield washer fluid level. See Washer Fluid .
See also:
When the Change Engine Oil Soon
Message Displays
Change engine oil and filter. See Engine Oil. An Emission Control Service.
When the Change Engine Oil Soon message displays,
service is required for the vehicle as soon as possible,
within the ne ...
Filling a Portable Fuel Container
WARNING:
Never fill a portable fuel container while it is in the
vehicle. Static electricity discharge from the
container can ignite the fuel vapor. You can be
badly burned and the vehicle dama ...
Security
OnStar provides services like Stolen
Vehicle Assistance, Remote Ignition
Block, and Roadside Assistance,
if the vehicle is equipped with these
services. OnStar can unlock the
vehicle doors r ...
