GMC Terrain: Cruise Control / Setting Cruise Control

GMC Terrain 2018-2025 Owners Manual / Driving and Operating / 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 off when cruise is not being used.

To set a speed:

Press to turn the cruise system on.
Get up to the desired speed.
Press and release –SET. The desired set speed briefly appears in the instrument cluster.
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 2018-2025 Owners Manual: Lane Keep Assist (LKA) and Lane Change Alert (LCA)

Lane Keep Assist If equipped, LKA may help avoid crashes due to unintentional lane departures. It may assist by gently turning the steering wheel if the vehicle approaches a detected lane marking without using a turn signal in that direction. It may also provide a Lane Departure Warning (LDW) alert as the lane marking is crossed...

GMC Terrain 2018-2025 Owners Manual: How Does an Airbag Restrain?