GMC Terrain: 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 vehicle is equipped with the Tire Pressure Monitoring System. If a diagnostics check is needed between e-mails, push , and an Advisor can run a check.
OnStar Mobile App
With an iPhone® or Android™-based mobile device, an OnStar mobile app can be downloaded. The vehicle can be remote started, if equipped, or the doors can be unlocked from anywhere there is cell ...See also:
Warnings And Cautions
This Owner’s Manual contains WARNINGS against operating
procedures that could result in a collision or
bodily injury. It also contains CAUTIONS against procedures
that could result in damage t ...
Changing a Flat Tire
If you have a flat tire while driving,
stop in a safe place to change it.
Drive slowly along the shoulder until
you get to an exit or an area to stop
that is far away from the traffic lanes.
...
RearView monitor (if so equipped)
When the selector lever is shifted into the R
(Reverse) position, the monitor display shows
the view to the rear of the vehicle.
The system is designed as an aid to the driver in
detecting larg ...