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:
Electric Throttle
The electric throttle is located between the charge cooler connecting pipe
and the intake manifold. The electric throttle is secured to the manifold with
four Torx head bolts.
The electric throttle comprises the throttle body, a round throttle butterfly
valve which is actuated by a motor and a Th
Cylinder Block Components
M6 bolt (13 off), M10 bolt (1 off)
Engine front cover
Cylinder block
Lower timing chain cover
M8 screw (16 off)
M10 bolt (8 off)
Dual mass flywheel (manual transmission) or drive plate (Automatic
Transmission)
Right dynamic balancer
Left dynamic balancer
Thrust washer (2 off)
Upper m
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