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
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Remote Control Components
The remote control system comprises of the following components:
FFBH
FFBH remote control
FFBH receiver
Antenna and antenna amplifier
Antenna harness to connect receiver co-axial cable to existing DAB
antenna in side window.
Fuel Fired Booster Heater - Remote Control
On button
Off butto
Power Bbrake Actuation / Description and Operation
COMPONENT LOCATION
BRAKE BOOSTER COMPONENT LOCATION
NOTE:
Right Hand Drive (RHD) illustrations shown, Left Hand Drive (LHD)
illustrations similar
TD4 2.2L Engine with Stop/Start
Brake booster
Brake vacuum switch
Brake booster connector
Vacuum pipe
Non-return valve
Vacuum pump
TD4 2.2L Engi
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