GMC Terrain: Cruise Control / Setting Cruise Control

If GMC Terrain. Setting Cruise Control is on when not in use, –SET or +RES could get bumped and go into cruise when not desired. Keep GMC Terrain. Setting Cruise Control off when cruise is not being used.

To set a speed:

  1. Press GMC Terrain. Setting Cruise Control to turn the cruise system on.
  2. Get up to the desired speed.
  3. Press and release –SET. The desired set speed briefly appears in the instrument cluster.
  4. Remove your foot from the accelerator pedal.

The cruise control indicator on the instrument cluster turns green after cruise control has been set to the desired speed.

See Instrument Cluster (Base and Midlevel) or Instrument Cluster (Uplevel).

Cruise Control. System Operation

The cruise control lets the vehicle maintain a speed of about 40 km/h (25 mph) or more without keeping your foot on the accelerator. Cruise control does not work at speeds below 40 km/h (25 mph)...

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...

Other information:

GMC Terrain 2018-2024 Owners Manual: Towing the Vehicle


Caution Incorrectly towing a disabled vehicle may cause damage. The damage would not be covered by the vehicle warranty. Do not lash or hook to suspension components. Use the proper straps around the tires to secure the vehicle. Do not drag a locked wheel/tire while loading the vehicle...

GMC Terrain 2018-2024 Owners Manual: Lighting Conditions Affecting ACC


The ACC front camera can be affected by poor lighting conditions, and ACC may have limited performance when: There are changes in brightness, such as entering and exiting tunnels, bridges, and overpasses. Low sun angles cause the camera to not detect objects, or it is more difficult to detect objects in the same traffic lane...

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