GMC Terrain: Setting Adaptive Cruise Control / Disengaging ACC

Do Not Use ACC on Hills and When Towing a Trailer

Do not use ACC when driving on steep hills or when towing a trailer. ACC will not detect a vehicle in the lane while driving on steep hills. If the brakes are applied, ACC disengages...

Erasing Speed Memory

The ACC set speed is erased from memory if is pressed or if the ignition is turned off...

Other information:

GMC Terrain 2018-2025 Owners Manual: Remote Vehicle Start

If equipped, this feature allows you to start the engine from outside the vehicle. : This button will be on the RKE transmitter if the vehicle has remote start. The climate control system will use the previous settings during a remote start. The rear defog may come on during remote start based on cold ambient conditions. The rear defog indicator light does not come on during remote star..

GMC Terrain 2018-2025 Owners Manual: Engine Compartment Overview

1.5L Gas Engine Engine Air Cleaner/Filter. Engine Oil Fill Cap. See Engine Oil. Engine Oil Dipstick. See Engine Oil. Engine Cooling Fan. See Cooling System. Brake Fluid Reservoir. See Brake Fluid. Engine Compartment Fuse Block. Remote Positive (+) Terminal (Under Cover). See Jump Starting - North America. Engine Coolant Surge Tank and Pressure Cap. See Cooling System. ..