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:

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    Certification Label As required by National Highway Traffic Safety Administration regulations, your vehicle has a certification label affixed to the driver’s side door or B-Pillar. This label ...

    Locking wheel nuts
    Locking wheel nuts can be removed only by using the special adapter provided in the tool kit. Note: When the vehicle is first supplied, the adapter may be stored in the glove compartment. It shou ...

    Washing
    Wash dirt off the vehicle with a wet sponge and plenty of water. Clean the vehicle thoroughly using a mild soap, a special vehicle soap or general purpose dishwashing liquid mixed with clean, ...