GMC Terrain: 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.
Drive Systems
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Brakes
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See also:
When It Is Time for New Tires
Factors such as maintenance, temperatures, driving speeds, vehicle loading, and
road conditions affect the wear rate of the tires.
Treadwear indicators are one way to tell when it is time for new ...
Hands-free Bluetooth® cellular phone interface system with voice recognition*
The Hands-free Bluetooth® cellular phone interface system with voice recognition
uses a wireless communication technology known as Bluetooth® to allow you to make
hands-free calls in your vehicl ...
Hazard warning flasher
Hazard warning flasher
The hazard warning flasher is used to
warn other drivers when you have to park
your vehicle under emergency conditions.
The hazard warning flasher works regardless
of ...