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:
Media center 130 (RES/RSC) — AM/FM
stereo radio with CD player (MP3 AUX JACK) and sirius radio
NOTE: The radio sales code is located on the lower right
side of the radio faceplate.
Media Center 130 (RES/RSC)
Operating Instructions — Radio Mode
NOTE: The ignition switch must be in the ON or ACC
position to operate the radio.
Power ...
Spark plugs
It may be difficult to replace the spark
plugs. It is recommended that you have
the spark plugs replaced by your
SUBARU dealer.
The spark plugs should be replaced
according to the maintenance schedule
in the “Warranty and Maintenance Boo ...
