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:


Speedometer/Odometer/Tripmeter/Brightness Control
Speedometer/Odometer/Tripmeter/Brightness Control (1) Speedometer. (2) Odometer/Tripmeter. (3) Odometer/Tripmeter selector, Brightness control knob. Speedometer The speedometer indicates vehicle speed in km/h and miles/h. Odometer/Tripmeter ...

Suggestions for economical operation
Your vehicle's fuel economy depends mainly on your style of driving, where you drive and when you drive. Each of these factors affects how many kilometers (miles) you can get from liter (a gallon) of fuel.To operate your vehicle as economical ...