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 
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Advisor can run a check.
See also:
Thigh Support Adjustment
If available, adjust the manual leg
extension by reaching under it, in
the pocketed area. Press the button
and pull or push to lengthen or
shorten it. Release the button to
lock it in plac ...
Cigarette Lighter
The vehicle may have a cigarette
lighter. To use the lighter, push it in
all the way and let go. When it is
ready, it will pop back out by itself.
Notice: Holding a cigarette lighter
in while ...
Center Console Storage
The center console has an upper
and lower storage area. To access,
lift the levers on either side of the
center console. There is an
additional storage area behind the
center console. To a ...