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.
See also:
SRS airbag (Supplemental Restraint System airbag)
*SRS: This stands for supplemental restraint
system. This name is used because
the airbag system supplements the
vehicle’s seatbelts.
Your vehicle is equipped with a crash
sensing and diagnostic module, which will
record the use of the s ...
Ignition switch
Illuminated ignition switch (if equipped) Whenever a door is opened, the ignition
switch will be illuminated for your convenience, provided the ignition switch is
not in the ON position. The light will go off approximately 10 seconds after clos ...

Towing