GMC Terrain: OnStar Additional Information - OnStar - GMC Terrain Owner's ManualGMC Terrain: OnStar Additional Information

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:

How the Passenger Airbag Off Indicator Works
This indicator alerts you that the passenger’s front airbag has been shut off because weight sensors detect about 65 lbs (29 kg) or less (the weight of an infant or small child) on the ...

Making A Second Call While Current Call Is In Progress
To make a second call while you are currently on a call, press the button and say “Dial” or “Call” followed by the phone number or phonebook entry you wish to call. The first call wil ...

Initialization
Select “Initialize” using . ● Initializing the sound settings Select “Sound setting” using and press (YES). For details about sound settings ● Initializing the device inf ...