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:
Tire Pressure Monitoring System (TPMS)
Your vehicle is equipped with a tire
pressure monitoring system (TPMS)
that turns on every time you start the
engine and monitors the pressure in
your tires while driving.
Each tire has its o ...
Instrument Cluster Descriptions
1. Fuel Gauge
The fuel gauge shows level of fuel in tank when ignition
switch is in the ON/RUN position.
2. Fuel Door Reminder
This symbol indicates the side of the vehicle
where the fuel cap ...
Child safety locks
Each rear door has a child safety lock that
prevents the door from being opened even
if the inside door handle is pulled.
When the child safety lock lever is in the
lock position, the door ca ...
