GMC Terrain: Vehicle Features / Rear Cross Traffic Alert (RCTA) System

GMC Terrain 2018-2026 Owners Manual / In Brief / Vehicle Features / Rear Cross Traffic Alert (RCTA) System

If equipped, the RCTA system shows a triangle with an arrow on the infotainment display to warn of traffic behind your vehicle that may cross your vehicle's path while in R (Reverse). In addition, beeps will sound, or the driver seat will pulse.

See Assistance Systems for Parking or Backing.

    Surround Vision. Front Vision Camera and Rear Vision Camera (RVC)

    Surround Vision If equipped, views around the vehicle appear in the infotainment display to aid with parking and low-speed maneuvers. See “Surround Vision” under Assistance Systems for Parking or Backing...

    Park Assist and Automatic Parking Assist (APA)

    Park Assist If equipped, Rear Park Assist (RPA) uses sensors on the rear bumper to assist with parking and avoiding objects while in R (Reverse). It operates at speeds less than 8 km/h (5 mph)...

    Other information:

    GMC Terrain 2018-2026 Owners Manual: Water in Fuel (Diesel)


    Improper fuel tank inspection or cleaning, or contaminated fuel from suppliers, can cause water to be pumped into the fuel tank along with the diesel fuel. If a WATER IN FUEL - CONTACT SERVICE message displays, the water must be drained immediately...

    GMC Terrain 2018-2026 Owners Manual: Info Pages


    The following is the list of all possible DIC info page displays. Some may not be available for your particular vehicle. Some items may not be turned on by default but can be turned on through the Options app. See “ Info Page Options” earlier in this section...

    Copyright © 2026 www.gmcterrain2.com