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:
Passenger Safety Belt Reminder Light
When the vehicle is started this light flashes and a chime may come on to
remind the front passenger to fasten their safety belt. Then the light stays on
solid until the belt is buckled.
This ...
Battery Voltage
This display shows the current
battery voltage. The vehicle's
charging system regulates voltage
based on the state of the battery.
The battery voltage may fluctuate
when viewing this informat ...
Recording from Audio Discs
REC (Record): Press to start
recording tracks from the disc while
it is playing. The radio has the
option to record the current track
playing or all tracks from the CD.
Press the softkey unde ...