Range Rover: Hill descent control (HDC)
- Selecting HDC
- HDC operation
- Gradient release control (GRC)
- Ascending steep slopes
- Brake temperature
- System fault
System difficulties
NOTICE
Use of an incorrect program will impair the vehicle's response to the terrain
and can reduce the life of the suspension and drive systems.
If the system becomes partially inoperabl ...
Selecting HDC
1. Press to switch HDC on and off.
2. Press to increase the set speed.
3. Press to decrease the set speed.
HDC can be selected at speeds below 50 mph (80 km/h).
HDC can be used in D, R or Comman ...
See also:
Engine
Display messages
Top Up Coolant See
Operator's Manual
Possible causes/consequences and ►
Solutions
The coolant level is too low.
► Add coolant, observing the warning notes
...
Stationary range changing
With the vehicle stationary, select N.
Move the transfer gearbox switch towards the range required and release. The
switch returns to the default position and range change status will be confirmed ...
Parking aid system fault
If a system fault is detected, a long high-pitched tone will sound, and the switch
indicator will flash. Contact your Land Rover Retailer/Authorized Repairer as soon
as possible. ...






