GMC Terrain: Setting Cruise Control / Increasing Speed While Using Cruise Control
GMC Terrain 2018-2026 Owners Manual / Driving and Operating / Cruise Control / Setting Cruise Control / Increasing Speed While Using Cruise Control
If the cruise control system is already activated:
- Press and hold +RES on the steering wheel until the vehicle accelerates to the desired speed, then release it.
- To increase the speed in small increments, briefly press +RES. For each press, the vehicle goes about 1 km/h (1 mph) faster.
The speedometer reading can be displayed in either English or metric units.
See Instrument Cluster (Base and Midlevel) or Instrument Cluster (Uplevel). The increment value used depends on the units displayed.
Resuming a Set Speed
If the cruise control is set at a
desired speed and then the brakes
are applied or is pressed, the
cruise control is disengaged without
erasing the set speed from memory...
Reducing Speed While Using Cruise Control
If the cruise control system is
already activated:
Press and hold –SET until the
desired lower speed is reached,
then release it.
To slow down in small
increments, briefly press –SET...
Other information:
GMC Terrain 2018-2026 Owners Manual: Doing Your Own Service Work
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GMC Terrain 2018-2026 Owners Manual: Engine Heater
Warning Do not plug in the engine block heater while the vehicle is parked in a garage or under a carport. Property damage or personal injury may result. Always park the vehicle in a clear open area away from buildings or structures. The engine heater, if available, can help in cold weather conditions at or below −18 °C (0 °F) for easier starting and better fuel economy during engine..
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