GMC 2007 Yukon XL Owner's Manual page 198

Resuming a Set Speed
Suppose you set your cruise control at a desired
speed and then you apply the brake. This shuts off
the cruise control. But you do not need to reset it.
Once you are driving about 25 mph (40 km/h) or
more, press the +RES button on your steering
wheel. The vehicle will go back to the previous set
speed and stay there.
Increasing Speed While Using
Cruise Control
To increase the cruise speed while using cruise
control:
•
Press and hold the +RES button on the
steering wheel until you reach your new
desired speed, then release it.
•
To increase vehicle speed in small increments,
press the +RES button. Each time you do this,
you will go about 1 mph (1.6 km/h) faster.
198
Reducing Speed While Using
Cruise Control
To reduce your speed while using cruise control:
•
Press and hold the SET– button on the
steering wheel until the desired lower speed
is reached, then release it.
•
To slow down in very small amounts, press
the SET– button on the steering wheel
briefly. Each time you do this, the vehicle will
go about 1 mph (1.6 km/h) slower.
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase your speed.
When you take your foot off the pedal, your
vehicle will slow down to the previous set cruise
speed.