GMC Terrain: Drive Systems
All-Wheel Drive
Vehicles with this feature always send engine power to all four wheels. It is fully automatic, and adjusts itself as needed for road conditions.
When using a compact spare tire on an AWD vehicle, the system automatically detects the compact spare and disables AWD. To restore AWD operation and prevent excessive wear on the system, replace the compact spare with a full-size tire as soon as possible. See Compact Spare Tire on page 10‑75 for more information.
See also:
Lights
Multifunction Lever
The multifunction lever controls the operation of the
parking lights, headlights, headlight beam selection,
passing light, fog lights, instrument panel light dimming
and turn signals. The multifunction lever is located on
...
Maintenance services
You should exercise the utmost care to prevent damage to your vehicle and injury
to yourself whenever performing any maintenance or inspection procedures. Should
you have any doubts concerning the inspection or servicing of your vehicle, we stron ...

Automatic Transmission