GMC Terrain: Conversions and Add-Ons
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.
Towing
See also:
Emergency starting
Jump starting Jump starting can be dangerous if done incorrectly. Therefore,
to avoid harm to yourself or damage to your vehicle or battery, follow the jump
starting procedures listed on page 6-6. If in doubt, we strongly recommend that
you hav ...
Headlamp levelling
Except for vehicles with discharge headlamps
The angle of the headlamp beam varies depending upon the load carried by the
vehicle. The headlamp levelling switch can be used to adjust the headlamp illumination
distance (when the lower beam is i ...
