Chevrolet 2004 Monte Carlo Owner's Manual page 126

2. Get up to the speed you want.
3. Press SET located on your steering wheel and
release it.
4. Take your foot off the accelerator.
The CRUISE light on the instrument panel cluster will
come on after the cruise control has been set to
the desired speed.
3-12
1. Push the CRUISE
ON/OFF button
located on the steering
wheel to turn the
cruise control on.
Resuming a Set Speed
Suppose you set your cruise control at a desired speed
and then you apply the brake. This, of course shuts
off the cruise control. But you don't need to reset it.
Once you're going about
25 mph (40 km/h) or more,
press RES (Resume) on
your steering wheel.
You'll go right back up to
your chosen speed
and stay there.