GMC Terrain: Driving and Operating

GMC Terrain 2018-2023 Owners Manual / Driving and Operating


All vehicles have a label underhood that identifies the refrigerant used in the vehicle. The refrigerant system should only be serviced by trained and certified technicians...

Driving Information


Other information:

GMC Terrain 2018-2023 Owners Manual: Resuming a Set Speed

If the ACC is set at a desired speed and then the brakes are applied, ACC is disengaged without erasing the set speed from memory. To begin using ACC again, press RES+ briefly while moving more than 5 km/h (3 mph). The vehicle returns to the previous set speed. A green ACC indicator and the set speed display on the instrument cluster. The vehicle ahead indicator may be flashing if a vehic..

GMC Terrain 2018-2023 Owners Manual: Navigation

Navigation requires a specific OnStar or connected service plan. Press to receive Turn-by-Turn directions or have them sent to the vehicle’s navigation screen, if equipped. Turn-by-Turn Navigation Press to connect to an Advisor. Request directions to be downloaded to the vehicle. Follow the voice-guided commands. Using Voice Commands During a Planned Route Functionality of the Voice Comm..

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