Dodge 2007 Dakota Owner's Manual page 101

Tapping the DECEL button once will result in a speed
decrease (refer to the table below for the speed for your
specific engine). Each time the button is tapped, speed
will decrease. For example, tapping the button 3 times
will decrease the speed by 3 times the speed listed in the
table below (refer to the table below for the speed for
your specific engine).
Functions
Engage Speed
Minimun RESUME Speed
ACCEL Increase
DECEL Decrease
Dropout Speed
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 101
To decrease speed while the speed control is on, press
and hold the DECEL button. Release the button when the
desired speed is reached, and the new speed will be set.
All Engines
30 mph (48 km/h)
25 mph (40 km/h)
2 mph (3km/h)
1 mph (2 km/h)
25 mph (40 km/h)
3