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:
Joints and Joint Faces
All gaskets should be installed dry unless stated otherwise. Always apply the
specified lubricant to O-rings and install O-rings using the fingers only.
Use gasket removal spray and/or plastic scrapers to remove traces of old
gasket.
CAUTION:
DO NOT use metal scrapers or emery cloth as these may da
Front Airbag Deployment -
Driver and Passenger
CAUTION:
If the front airbags are deployed, the following components must be
replaced:
Driver airbag module
Steering wheel
Passenger airbag module
Instrument panel
Fly leads (where applicable) connecting front airbag modules to SRS
harness
All seat belt buckle pre-tensioner
All occupied sea
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