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:
Transmission Fluid Level
Check (G1660817)
/ General Procedures
GENERAL EQUIPMENT
CHECK
WARNINGS:
Be prepared to collect escaping fluids.
Observe due care when draining, as the fluid can be very hot.
CAUTION:
Vehicle must be horizontal during this operation.
NOTE:
Some variation in the illustrations may occur, but the essential
information is always correc
Glow Plug System - Ingenium i4 2.0l Diesel / Description and Operation
COMPONENT LOCATION
Glow plug warning indicator
Engine Control Module (ECM)
Glow plug control module
Glow Plugs (4 off)
OVERVIEW
A glow plug is installed in the inlet side of each cylinder to heat the
combustion chambers before and during cranking. This helps cold starting
and reduces emissio
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