Reporting Safety Defects
See also:
Tire Pressure
Tires need the correct amount of
air pressure to operate
effectively.
Notice: Neither tire
underinflation nor
overinflation is good.
Underinflated tires, or tires
that do not have enough a ...
Storing and Deleting Phone Numbers
The system can store up to 30 phone numbers as name tags in the Hands—Free
Directory that is shared between the Bluetooth and OnStar systems.
The following commands are used to delete and store ph ...
StabiliTrak® System
The vehicle has a vehicle stability enhancement system called StabiliTrak.
It is an advanced computer controlled system that assists with directional
control of the vehicle in difficult driving cond ...






