Diagnostics
OnStar Vehicle Diagnostics will
perform a vehicle check every
month. It will check the engine,
transmission, antilock brakes, and
major vehicle systems. It also
checks the tire pressures, if the
vehicle is equipped with the Tire
Pressure Monitoring System. If a
diagnostics check is needed
between e-mails, push 
, and an
Advisor can run a check.
See also:
Airbag System Check
The airbag system does not need regularly scheduled maintenance or replacement.
Make sure the airbag readiness light is working. See Airbag Readiness Light
for more information.
Notice: If ...
Easy Exit Seat
Press the customization button until EASY EXIT
SEAT: OFF appears in the display. To select your
preference for seat position exit, press the
select button while EASY EXIT SEAT: OFF is
displayed on ...
Playing a CD or MP3 CD (Radio with CD)
Press the CD button if there is a disc in the player; it begins playing.
Information about the disc and current track is shown on the display depending
on the data stored.
Selecting a CD Track
Us ...