New for 2012
E85 ethanol capability is now available for the 2.4-liter Ecotec
four-cylinder engine. A touch-screen CD stereo is standard on all models, and
GMC IntelliLink enables smartphone integration and the ability to stream music
from Pandora and other music services. The standard backup camera's image now
appears on the stereo's screen, and a lane departure and forward-collision
warning system is optional.
See also:
Efficient powertrain
The Acadia is powered by GM's 3.6L V-6 with variable valve timing (VVT),
which is designed for good fuel economy, low emissions and exceptional
smoothness. Paired to this engine is a new fuel-savi ...
When the System Does Not Seem To Work Properly
The rear vision camera system might not work properly or display a clear image if:
• The RVC is turned off.
See “Turning the Rear Camera System On or Off” earlier in this section.
• It is d ...
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 ...





