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:
Vehicle Dynamic Suspension
Front Suspension
Height Sensor (G1426750)
/ Removal
and Installation
REMOVAL
CAUTION:
LH illustration shown, RH is similar.
NOTES:
Removal steps in this procedure may contain installation details.
Vehicles without dynamic suspension, but with automatic headlamp
levelling, only have two suspension height sensors, which are
installed on the right hand side of the
Front end Body Panels
Engine Undershield (G1660881)
/ Removal and Installation
REMOVAL
NOTES:
Some variation in the illustrations may occur, but the essential
information is always correct.
Removal steps in this procedure may contain installation details.
WARNING:
Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
NOTE:
Loosen the bolt, but
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