Horn

Pressa to sound the horn. on the steering wheel pad to sound the horn.

    See also:

    Vehicle Information Menu Items (with DIC Buttons)
    (Vehicle Information): Press this button to scroll through the following menu items: ...

    Potential Issues
    Some OnStar services are disabled after five days. OnStar cannot perform Remote Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously for five days. After five days, OnS ...

    Tire Rotation
    Tires should be rotated every 12 000 km (7,500 mi). See Maintenance Schedule on page 11‑3. Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important. ...