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:
Treadwear 200 Traction AA
Temperature A
The following information relates
to the system developed by the
United States National Highway
Traffic Safety Administration
(NHTSA), which grades tires
by treadwear, traction, and
temper ...
Rear Wiper Blade Replacement
The rear wiper blade and wiper arm have a cover for protection.
The cover must be removed before the wiper blade can be replaced.
To remove the cover:
1. Slide a plastic tool under cover ...
Remote Control
To use the remote control, aim it at the transmitter window at either
seatback console and press the button. Direct sunlight or very bright light
could affect the ability of the RSE transmitter ...