Buick 1994 Skylark Owner's Manual page 102

To Resume 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, you can
move the Cruise Control switch from "ON' to
"RES/ACC" (Resume/Accelerate) for about half a
second. You'll go right back up to your chosen speed
and stay there.
Remember, if you hold the switch at "RES/ACC"
(Resume/Accelerate) longer than half a second, the
vehicle will keep going faster until.you release the
switch or apply the brake. You could be startled and
even lose control. So unless you want to go faster, don't
hold the switch at "RES/ACC."
To Increase Speed While Using Cruise
Control
There are two ways to go to a higher speed. Here's the
first: