GMC 2007 Acadia - Manual (Page 180)

Cruise Control
With cruise control, you can maintain a speed
of about 25 mph (40 km/h) or more without
keeping your foot on the accelerator. This can
really help on long trips. Cruise control does not
work at speeds below about 25 mph (40 km/h).
When you apply your brakes, cruise control
is turned off.
{ CAUTION:
Cruise control can be dangerous where
you cannot drive safely at a steady speed.
So, do not use your cruise control on
winding roads or in heavy traffic.
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could
lose control. Do not use cruise control
on slippery roads.
The cruise control
buttons are located
on left side of the
steering wheel.
T (On/Off): Press this button to turn cruise
control on and off. The indicator comes on when
cruise control is on.
+ RES (Resume/Accelerate): Press this button
to make the vehicle accelerate or resume to
a previously set speed.
SET–: Press this button to set the speed or make
the vehicle decelerate.
[ (Cancel): Press this button to cancel cruise
control.
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