Land Rover Discovery: Hill descent control (HDC)
Land Rover Discovery (2009–2016) Owner's Manual / Hill descent control (HDC)
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HDC Controls
Hill Descent Control (HDC) is designed to
restrict the vehicle's speed to a set limit
when travelling downhill
Do not attempt a steep descent
if HDC is inoperative or warning
messages are displayed.
Gradient release control (GRC)
With Hill Descent Control (HDC) activated,
if the vehicle is stopped on a slope using
the brake pedal, GRC will become active
(except in the Terrain response system's
Sand program). During a hill asce
Wade sensing
WADE SENSING CONTROLS
Wade sensing should not be used
during off-road driving as rapid
increases in water depth cannot
be detected in time to deliver a
warning message to the driver.
When enter
SEE MORE:
Fuel Filter Assembly - Water in Fuel (WIF)
Sensor
Fuel filter ground connection
Fuel filter inlet
Fuel filter outlet
Water In Fuel (WIF) sensor
Fuel filter housing
The water in fuel sensor is located in the base of the fuel filter and is
hardwired to the ECM. The sensor operates on the principle of differing
resistance values to the transm
Parking Brake and Actuation Parking Brake Release Actuator (G1785118) / Removal and
Installation
PART(S)
REMOVAL
NOTE:
Removal steps in this procedure may contain installation details.
Connect the diagnostic tool and set the electric park brake (EPB) to
the maintenance position.
NOTE:
This step is only required if the diagnostic tool is not
available.
Refer to: Electronic Parking Brake Service
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