Recommended Fuel
Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when driving.
If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. If heavy knocking is heard when using gasoline rated at 87 octane or higher, the engine needs service.
See also:
Interior Mirrors
Automatic Dimming Rearview Mirror
The vehicle has an automatic dimming inside rearview mirror.
Automatic dimming reduces the glare from the headlamps of the vehicle behind you.
Vehicles with OnStar ...
Radio with CD (Base)
Base Radio Shown, Bose® Similar
If your vehicle has the Bose® audio system, your
vehicle has six Bose® amplified speakers. ...
Making a Call
Calls can be made using the following commands:
► Dial
► Digit Dial
► Call
► Re-dial ...