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:
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.
The engine coolant reservoir is
located in the engine compartment
on the driver side of the vehicle.
See Engine Compar ...
Loading the Vehicle for Off-Road Driving
WARNING
Unsecured cargo on the load floor can be tossed about when driving over
rough terrain. You or your passengers can be struck by flying objects. Secure
the cargo properly.
Keep ...
Keyless Unlocking
With the keyless access transmitter
within 1m (3 ft), approach the front
door and pull the handle to unlock
and open the door. On some
models there is a touch sensor on
the door handle. If t ...






