Land Rover Discovery: Hill descent control (HDC)
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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.
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 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
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Installation
NOTE:
Only perform step 1 if the components were previously removed
CAUTIONS:
Make sure that the mating faces are clean and free of
corrosion and foreign material.
Make sure the seal is installed correctly.
Using the special tools, install the seal.
Special Tool(s): 307-595
CAUTI
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