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:
Rear Drive Axle
- Differential - Vehicles without- Active Driveline
Active
on-demand Coupling Drive
Pinion Seal (G1775373)
/ Removal and Installation
SPECIAL TOOL(S)
REMOVAL
WARNING:
Make sure to support the vehicle with axle stands.
Raise and support the vehicle.
Refer to: Drive Pinion Flange - Vehicles With: 9HP48 9-Speed
Automatic Transmission - AWD (205-02A Rear Drive
Axle/Differential - Vehicles Without: Active Driveline, Removal and
Ins
Supplemental Restraint System - Component
Location
Component location
NOTE:
Right Hand Drive (RHD) installation shown, Left Hand Drive (LHD)
installation similar
Location 1 of 2
Engine Control Module (ECM)
Battery
Battery Junction Box (BJB)
Steering column collapse actuator
Clockspring (CLKSPG)
Driver lower airbag
Driver airbag
Restraints
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