GMC Terrain: Add-On Electrical Equipment - Conversions and Add-Ons - Driving and Operating - GMC Terrain Owner's ManualGMC Terrain: Add-On Electrical Equipment

Notice: Do not add anything electrical to the vehicle unless you check with your dealer first. Some electrical equipment can damage the vehicle and the damage would not be covered by the vehicle's warranty. Some add-on electrical equipment can keep other components from working as they should. Add-on equipment can drain the vehicle's 12&-volt battery, even if the vehicle is not operating.

The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle on page 3‑32 and Adding Equipment to the Airbag-Equipped Vehicle on page 3‑33.

    See also:

    Selecting audible signal operation
    Using an electronic chirp, the system will give you an audible signal when the doors lock and unlock. If desired, you may turn the audible signal off. Do the following to deactivate the audible ...

    Removing the temporary spare wheel
    Remove the spare wheel prior to jacking the vehicle, to avoid destabilising the vehicle when raised. Do not use power tools to loosen the spare wheel. Doing so may damage the mechanism. 1. ...

    Removing the wheel cover
    Removing the wheel cover 1) Notch 2) Valve hole Insert a wheel cover remover into the notch part on the opposite side of the valve hole and pry the wheel cover to remove it. ...