GMC Terrain: Setting Adaptive Cruise Control / Do Not Use ACC on Hills and When Towing a Trailer

Driving in Narrow Lanes

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Disengaging ACC

There are three ways to disengage ACC: Step lightly on the brake pedal. Press . Press . ..

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. The system will not assist or alert if it detects that you..

GMC Terrain 2018-2025 Owners Manual: Maintenance Schedule

Owner Checks and Services At Each Fuel Stop Check the engine oil level. See Engine Oil. Once a Month Check the tire inflation pressures. See Tire Pressure. Inspect the tires for wear. See Tire Inspection. Check the windshield washer fluid level. See Washer Fluid. Engine Oil Change When the CHANGE ENGINE OIL SOON message displays, have the engine oil and filter changed within the..