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:

Maintenance schedule
The scheduled maintenance items required to be serviced at regular intervals are shown in the “Warranty and Maintenance Booklet”. For details of your maintenance schedule, read the separa ...

List Button (CD Mode For MP3 Play)
Pressing the LIST button will bring up a list of all folders on the disc. Scrolling up or down the list is done by turning the TUNE/SCROLL control knob. Selecting a folder by pressing the TUNE/S ...

Ambient lighting
The LED ambient lighting can be adjusted for colour and intensity via the touch screen. The exterior lamps must be turned on while changes are being made via the touch screen. See 104, TOUCH SCREE ...