Horn

Press near or on the horn symbols on the steering wheel pad to sound the horn.

    See also:

    Trunk Deck Inboard Taillamp and Backup Lamp
    Driver Side Shown, Passenger Side Similar A. Backup Lamp B. Taillamp To replace any one of these bulbs: 1. Open the trunk. 2. Remove the push pins (A) retaining the trunk deck trim cover. 3. ...

    Tire Chains
    WARNING Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle par ...

    Transferring Service
    Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has chan ...