Pontiac 2009 Solstice Owner's Manual page 105

Increasing Speed While Using Cruise
Control
There are two ways to increase speed.
1. Disengage the cruise control by applying the brake
pedal but do not turn it off. Accelerate to a higher
speed and reset the cruise control.
2. If the cruise control system is already engaged,
press the RES+ button. Press it until the desired
speed is reached, and then release the button.
To increase the vehicle speed in small amounts,
press the RES+ button briefly and then release
it. Each time this is done, the vehicle goes about
1 mph (1.6 km/h) faster.
Reducing Speed While Using Cruise
Control
If the cruise control system is already engaged,
•
Push and hold the SET− part of the button until the
lower speed desired is reached, then release it.
•
To slow down in small amounts, push the SET−
part of the button briefly. Each time this is done,
the vehicle goes about 1 mph (1.6 km/h) slower.
Passing Another Vehicle While Using
Cruise Control
Use the accelerator pedal to increase the vehicle's
speed. When you take your foot off the pedal, the
vehicle will slow down to the cruise control speed
set earlier.
Using Cruise Control on Hills
How well the cruise control works on hills depends upon
the vehicle speed, load, and the steepness of the
hills. When going up steep hills, you might have to step
on the accelerator pedal to maintain the vehicle
speed. When going downhill, you might have to brake
or shift to a lower gear to keep the vehicle speed down.
When the brakes are applied the cruise control will
turn off.
Ending Cruise Control
To end cruise control, step lightly on the brake
pedal or the clutch pedal if the vehicle has a manual
transmission.
Stepping on the brake pedal or clutch pedal will only
end the current cruise control session.
I
Press to turn the system completely off.
3-11