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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REMOVAL
WARNING:
Cooling fans may continue to operate after the engine is turned off.
They may also start to operate after the engine is turned off and
continue operating for up to 10 minutes.
CAUTION:
Be prepared to collect escaping coolant.
NOTES:
Removal steps in this procedure may contain ins
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Installation
Installation
CAUTION:
Extreme cleanliness must be exercised when handling these
components.
Clean and inspect the components for deterioration.
NOTE:
Make sure a new retaining ring is to be installed.
NOTES:
Install a new retaining clamp.
Install a new outer joint boot.
CAUTION:
Make sure th
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