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.
Automatic Transmission
See also:
Replacement of lamp bulbs
Before replacing a bulb, ensure the lamp is off. Do not touch the glass part
of the new bulb with your bare fingers; the skin oil left on the glass will evaporate
when the bulb gets hot and the vapour will condense on the reflector and dim the
...
Steering wheel
Power steering Power Steering uses energy from the engine to assist you in steering
the vehicle. If the engine is off or if the power steering system becomes inoperative,
the vehicle may still be steered, but it will require increased steering ef ...
