General Information
For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:

See also:
Starter Switch Check
WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough
room ...
DIC Buttons
A. SET/CLR: Press to set or clear
the menu item when it is
displayed.
B. (Thumbwheel): Use to
scroll through the items in each
menu. A small marker will move
across the bottom of the pag ...
Horn
Press on the steering wheel
pad to sound the horn. ...
