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:
Control Buttons
The buttons used to control the
MEM player are:
MEM/DVD/AUX: Press to select
the MEM player.
or
: Press to select tracks or
to rewind or fast forward within a
track.
INFO: Press to displ ...
Hood Release
To open the hood:
1. Pull the hood release
handle inside the
vehicle. It is located
next to the parking
brake pedal near the
floor.
2. Then go to the front of the vehicle and pull the ...
Driver Information Center (DIC)
The Driver Information Center (DIC) displays information about the vehicle. It
also displays warning messages if a system problem is detected. See Vehicle Messages
for more information. All ...