GMC Terrain: Diagnostics - OnStar Services - OnStar - GMC Terrain Owner's ManualGMC 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 OnStar Additional Information, 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:

    Opening and closing the side windows
    Front left Front right ear right ear left The switches for all side windows are located on the driver's door. There is also a switch on each door for the corresponding side window. ...

    Random playback
    Pressing (RDM) changes modes in the following order: Folder random → Disc random → Off ...

    To Change or Select Files
    Use the SKIP button while a USB flash memory device is playing to change files. SKIP - Each time you press the (SKIP +) button, the system skips forward to the beginning of the next file. ...