GMC Terrain: Conversions and Add-Ons

GMC Terrain / GMC Terrain 1st Gen Owner's Manual / Driving and Operating / 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
General Information

See also:


Garage door opener
HomeLink replaces up to three remote controls (handheld transmitters) that operate devices such as garage door openers, motorized gates, lighting or home security systems. The HomeLink unit operates off your vehicle’s battery. The HomeLin ...

Vehicle security alarm
The Vehicle Security Alarm monitors the vehicle doors, liftgate, and ignition for unauthorized operation. When the Vehicle Security Alarm is activated, the alarm provides both audible and visual signals. The horn will sound repeatedly for thr ...