Dodge Challenger SRT 2016 Owner's Manual page 170

168 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
To Decrease Speed
While ACC is set, the set speed can be decreased by
pushing the SET - button.
The drivers preferred units can be selected through the
instrument panel settings if equipped. Refer to " Under-
standing Your Instrument Panel" for more information.
The speed decrement shown is dependant on the chosen
speed unit of U.S. (mph) or Metric (km/h):
U.S. Speed (mph)
• Pushing the SET - button once will result in a 1 mph
decrease in set speed. Each subsequent tap of the
button results in a decrease of 1 mph.
• If the button is continually pushed, the set speed will
continue to decrease in 5 mph increments until the
button is released. The decrease in set speed is re-
flected in the DID.
Metric Speed (km/h)
• Pushing the SET - button once will result in a 1 km/h
decrease in set speed. Each subsequent tap of the
button results in a decrease of 1 km/h.
• If the button is continually pushed, the set speed will
continue to decrease in 10 km/h increments until the
button is released. The decrease in set speed is re-
flected in the DID.
NOTE:
• When you override and push the SET + button or SET -
buttons, the new Set Speed will be the current speed of
the vehicle.
• When you use the SET - button to decelerate, if the
engine's braking power does not slow the vehicle
sufficiently to reach the set speed, the brake system
will automatically slow the vehicle.