GMC Cadillac CTS 2004 Owner's Manual page 138

With cruise control, you can maintain a speed of
approximately 25 mph (40 km/h) or more without
keeping your foot on the accelerator. This is helpful on
long trips. Cruise control does not work at speeds
below about 25 mph (40 km/h).
When you apply your brakes, the cruise control
shuts 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 needless wheel spinning,
and you could lose control. Do not use cruise
control on slippery roads.
If your vehicle is in cruise control when the traction
control system begins to limit wheel spin, the cruise
control will automatically disengage. See Traction
Control System (TCS) (CTS) on page 4-8 or Traction
3-18
Control System (TCS) (CTS-V) on page 4-9 and
®
Stabilitrak System on page 4-11. When road conditions
allow you to safely use it again, you may turn the
cruise control back on.
Setting Cruise Control
CAUTION:
{
If you leave your cruise control on when you
are not using cruise, you might hit a button
and go into cruise when you do not want to.
You could be startled and even lose control.
Keep the cruise control switch off until you
want to use cruise control.
1. Press the cruise control on/off button to turn cruise
control on. An indicator light on the button will come
on to show that the cruise control is on.
2. Accelerate to the speed you want.
3. Press the set button and release it. This will set the
cruise control.
4. Remove your foot from the accelerator pedal.