Vehicle and Power Issues
OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if the battery is discharged or disconnected.
See also:
Tire Inspection
We recommend that the tires, including the spare tire, if the vehicle has one,
be inspected for signs of wear or damage at least once a month.
Replace the tire if:
The indicators at three or mo ...
Shifting out of Park
This vehicle is equipped with an automatic transmission shift lock control
system. The shift lock control is designed to prevent movement of the shift
lever out of P (Park), unless the ignition is i ...
Interior Care
To prevent dirt particle abrasions,
regularly clean the vehicle's interior.
Immediately remove any soils.
Note that newspapers or dark
garments that can transfer color
to home furnishings can ...