Automatic Crash Response

In a crash, built in sensors can automatically alert an OnStar advisor who is immediately connected to the vehicle to see if you need help.

    See also:

    Reading Lamps
    The reading lamps are located in the headliner. or : Press the button near each lamp to turn it on or off. ...

    When to Add Engine Oil
    If the oil is below the L mark for the L6 engine or the cross-hatched area at the tip of the dipstick for the V8 engine, you will need to add at least one quart/liter of oil. But you must use the ...

    Headlamps, Front Turn Signal and Parking Lamps
    Base Headlamp Assembly (Passenger Side Shown, Driver Side Similar) A. High-Beam Headlamp B. Turn Signal Lamp C. Low-Beam Headlamp/Daytime Running Lamp (DRL) D. Parking Lamp E. Sidemarker ...