OnStar Services

See also:

Tire and Loading Information Label
Label Example A vehicle specific Tire and Loading Information label is attached to the vehicle’s center pillar (B-pillar). With the driver door open, you will find the label attached below ...

StabiliTrak® System
The StabliTrak system assists with directional control of the vehicle in difficult driving conditions. The system turns on automatically every time the vehicle is started. • To turn off bot ...

Driving On Grades
Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might have to be used so much that they would get hot and ...