How do you use cruise control on 2004 grand prix?
Find the control switch located on the steering column. Push the
end of the switch in to turn on the cruise control, push again to
turn it off. When you get to the speed you want, push down on the
switch to set. To coast, pull the switch towards you to disengage.
To resume the previous speed, push up on the switch. To adjust
speed while driving, push down on the switch to lower speed. Push
up on the switch to increase speed. If you just tap the switch up
or down, it will adjust the speed in approx. 1 mph increments.