See also:

Compass
The vehicle has a compass display in the DIC. See Compass  for more information. ...

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

Reporting Safety Defects to the Canadian Government
If you live in Canada, and you believe that the vehicle has a safety defect, notify Transport Canada immediately, and notify General Motors of Canada Limited. Call them at 1-800-333-0510 or write to: ...