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:
Maintenance
Passenger Compartment Air Filter
The filter removes dust, pollen, and other airborne irritants from outside
air that is pulled into the vehicle.
The filter should be replaced as part of routine ...
Power Reclining Seatbacks
To adjust a power seatback,
if equipped:
- Tilt the top of the vertical control
rearward to recline.
- Tilt the top of the vertical control
forward to raise. ...
Fuel Gauge
When the ignition is on, the fuel
gauge indicates how much fuel is
left in the tank.
An arrow on the fuel gauge
indicates the side of the vehicle the
fuel door is on.
The FUEL LEVEL LOW me ...






