GMC Terrain: Roof Rack System - Vehicle Features - In Brief - GMC Terrain Owner's ManualGMC Terrain: Roof Rack System

The roof rack cross rails can be locked in four positions along the roof rack side rails. Lift the lever to release and move the cross rail. Push the lever down to completely engage into the side rail holes. Slide the cross rails back and forth until the lock pins engage in the holes and a click is heard.

When the roof rack is not in use, lock one cross rail at the furthest forward position and lock the other cross rail at the furthest rearward position to reduce wind noise.

    Ultrasonic Parking Assist
    If available, Ultrasonic Rear Parking Assist (URPA) system 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 ...

    Power Outlets
    The accessory power outlets can be used to connect electrical equipment, such as a cell phone or MP3 player. There are four accessory power outlets in the following locations: below the CD slot, ...

    See also:

    Battery Replacement
    The recommended replacement battery is CR2032. NOTE: • Perchlorate Material — special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate • Do not touch the battery terminal ...

    Advanced
    In this mode, body sway in curves is minimal and steering response is very direct. Gear shifting is done at high rpm in each gear for dynamic and active driving. ...

    Introduction
    Certain models are equipped with a tire sealing system* that enables you to temporarily seal a hole in the tread surface and re-inflate a flat tire, or to adjust a tire’s inflation pressure. ...