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:
Pedestrian Protection System
Pedestrian Protection
System Airbag (G2158917)
/ Removal and Installation
REMOVAL
WARNINGS:
Do not probe supplemental restraint system (SRS) electrical
connectors.
To avoid accidental deployment and possible personal injury,
the
backup power supply must be depleted before repairing or
replacing any air bag supplemental restraint system (SRS)
components. To deplet
Seatbelt System - Input/
Output Diagram
INPUT/OUTPUT DIAGRAM - SHEET 1 OF 4 - ROW - 5 SEAT VEHICLES
A = HARDWIRED; AN = HIGH SPEED (HS) CONTROLLER AREA
NETWORK (CAN) POWERTRAIN BUS.
CJB
RCM
IC
Ground
Fuse
Rear seatbelt buckle
Rear seatbelt buckle
Occupant detection sensor
Battery Junction Box (BJB)
Battery
Driver seat seatbe
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