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: Exterior Lamp Controls


The exterior lamp control is on the instrument panel to the left of the steering column. There are four positions. : Turns the exterior lamps off and deactivates the AUTO mode. Turn to again to reactivate the AUTO mode. In Canada, the headlamps will automatically reactivate when the+ vehicle is shifted out of P (Park)...

GMC Terrain 2018-2024 Owners Manual: Folding the Seatback


Either side of the seatback can be folded for more cargo space. Fold a seatback only when the vehicle is not moving. Caution Folding a rear seat with the seat belts still fastened may cause damage to the seat or the seat belts. Always unbuckle the seat belts and return them to their normal stowed position before folding a rear seat...

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