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 page
as you scroll through the items.
This shows where each page is in the menu.
C. MENU: Press to get to the Trip/Fuel Menu and the Vehicle Information Menu.
See also:
Storing and Deleting Phone
Numbers
The system can store up to
30 phone numbers as name tags in
the Hands-Free Directory that is
shared between the Bluetooth and
OnStar systems.
The following commands are used
to delete and s ...
Winter Tires
Consider installing winter tires on the vehicle if frequent driving on snow or
ice covered roads is expected. All season tires provide good overall performance
on most surfaces, but they may not o ...
When to Check
Check your tires once a month or more.
Also, check the tire pressure of the spare tire. ...