Jeep Wrangler 2014 Operating Information Manual page 480

478 STARTING AND OPERATING
When enabled, HDC senses the terrain and activates
when the vehicle is descending a hill. HDC speed may be
adjusted by the driver to suit the driving conditions. The
speed corresponds to the transmission gear selected.
Gear
1st
2nd
3rd
4th
DRIVE
REVERSE
However, the driver can override HDC operation by
applying the brake to slow the vehicle down below the
HDC control speed. If more speed is desired during HDC
control, the accelerator pedal will increase vehicle speed
Approximate HDC Set
Speed
1 mph (1.5 km/h)
2.5 mph (4 km/h)
4 mph (6.5 km/h)
5.5 mph (9 km/h)
7.5 mph (12 km/h)
1 mph (1.5 km/h)
in the usual manner. When either the brake or the
accelerator is released, HDC will control the vehicle at the
original set speed.
Enabling HDC
1. Shift the transfer case into 4WD LOW range. Refer to
"Four-Wheel Drive Operation" in "Starting and Oper-
ating" for further information.
2. Press the "Hill Descent" button. The "Hill Descent
Control Indicator Light" in the instrument cluster will
turn on solid.