Horn
Press near or on the horn symbols on the steering wheel pad to sound the horn.
See also:
Error Messages
If Disc Read Error displays and/or the disc comes out, it could be for one of
the following reasons:
The disc has an invalid or unknown format.
The disc is not from a correct region.
The dis ...
Power Door Locks
Power Door Locks
(Unlock): Press to unlock all
doors.
(Lock): Press to lock all doors.
See “Power Door Locks” in Vehicle
Personalization. ...
Navigation
OnStar navigation requires the Directions and Connections service plan.
Push to receive directions or have
them sent to the vehicle navigation screen. Destinations can also be forwarded to
the v ...
