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 v ...

Transferring Service

Push to request account transfer eligibility information. The Advisor can assist in canceling or removing account information. If OnStar receives information that vehicle ownership has changed, ...

See also:

Vehicle Dynamics Control operation indicator light
The indicator light flashes during activation of the skid suppression function and during activation of the traction control function. NOTE - The light may remain illuminated for a short pe ...

Operating Instructions - Uconnect™ Phone (If Equipped)
Refer to “Uconnect™ Phone” in the Uconnect™ User Manual located on the DVD for further details. ...

Parking Tips
Make sure the moonroof (if equipped) and the windows are closed. Turn off the lights. Place any packages, valuables, etc. in the cargo area or take them with you. Lock the doors and the tail ...