GMC Terrain 2012 Owners Manual

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Erasing Speed Memory
The cruise control set speed is erased from memory by pressing or if the ignition is turned off. ...

Cruise Control
Cruise Control : Press to turn cruise control on and off. The indicator comes on when cruise control is on. + RES: Press briefly to make the vehicle resume to a previously set speed, or press and ...

How the System Works
URPA comes on automatically when the shift lever is moved into R (Reverse). A single tone sounds to indicate the system is working. URPA operates only at speeds less than 8 km/h (5 mph). An obstacle ...