Cadillac 2008 STS Automobile User Manual


 
If using the accelerator pedal and the set button at
end of the lever to increase cruise set speed, your new
set speed must be at least 5 mph higher than current
speed for this method to work. If it is not 5 mph higher,
switch cruise switch off, then on, and then reset your
speed using the set button.
Reducing Speed While Using
Cruise Control
There are two ways to reduce your speed while using
cruise control:
Press in the button at the end of the lever until you
reach the lower speed desired, then release it.
To slow down in very small amounts, briefly press
the set button. 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 your vehicle
speed. When you take your foot off the pedal,
the vehicle slows down to the cruise control speed
you 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’s
speed. When going downhill, you might have to
brake to keep the vehicle’s speed down. Applying
the brake will turn off the cruise control. If you need
to apply the brake due to the grade of the downhill
slope, you might not want to attempt to use your
cruise control feature.
Ending Cruise Control
To end a cruise control session, step lightly on the
brake pedal.
Stepping on the brake pedal will end the current cruise
control session only. Move the cruise control switch
to off to turn off the system completely.
Erasing Speed Memory
When the cruise control or the ignition is turned off,
the cruise control set speed memory is erased.
3-19