Land Rover Discovery: Hill descent control (HDC)
Land Rover Discovery (2009–2016) Owner's Manual / Hill descent control (HDC)
READ NEXT:
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:
Software Updates for the Incontrol
APPS System
NOTES:
The software update cannot be performed whilst the
vehicle is in
motion, the software update must be a valid InControl Apps
version and the USB flash drive must not be removed until
prompted to do so
To facilitate a successful software update, it is
recommended that
the functionali
Intake Air Distribution
and Filtering - Ingenium i4
2.0l Diesel / Description and Operation
COMPONENT LOCATION
Intake manifold
Turbocharger
Clean air duct
Exhaust Gas Recirculation (EGR) valve
Air cleaner
Dirty air duct
Charge air cooler
Electric throttle
OVERVIEW
The intake air distribution and filtering system comprises of:
Air cleaner assembly
Turbocharger
Charge air cool
© 2019-2025 Copyright www.lrdisc.com
