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:
Rear Drive Axle- Differential - Vehicles with - Active Driveline
Differential Case (G1781298) - Installation
Installation
All vehicles
Install the Rear Drive Unit (RDU) Electronic Control Module (ECM)
Torque: 10 Nm
Install the RDU wiring harness.
Connect the electrical connectors.
Install the RDU breathers.
Install the RDU bolts.
Install the RDU support bracket.
Torque:
M8 29 Nm
M6 10 Nm
In
Headlamp Assemblies/ Description
HEADLAMP ASSEMBLIES
Three headlamp variants are available depending on model specification:
halogen,
xenon,
xenon with Adaptive Front lighting System (AFS).
The headlamps are sealed units, with scratch resistant polycarbonate lenses
bonded to the headlamp body. One sealed access cover and a sea
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