GMC Terrain: OnStar Additional Information
- Transferring Service
- Reactivation for Subsequent Owners
- How OnStar Service Works
- Services for People with Disabilities
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:
To Stop Playing Your iPod
To play the radio when an iPod is
playing, press the FM, AM or XM
button. If a disc is in the audio unit,
press the CD/AUX or CD button to
play the disc.
Disconnecting an iPod
You can ...
Climate controls
The Air Conditioning and Heating System is designed to
make you comfortable in all types of weather.
Manual Heating and Air Conditioning
The Manual Temperature Controls consist of a series of
...
Rear center seating position
The head restraint is not intended to
be used at the lowest position.
Before sitting on the seat, raise the
head restraint to an appropriate
position depending on your sitting
height.
...
