Range Rover Evoque: Gradient release control (GRC)
With HDC activated, if the vehicle is stopped on
a slope using the foot brake, GRC will become
active (except in Terrain Response Sand
program). It operates in all gears and in neutral
position.
During a steep hill descent, when the foot brake
is released GRC will automatically hold brake
force for a short period before gradually
releasing it, allowing for maximum control to
be retained.
During an uphill start, a similar brake hold and
gradual release is employed. This allows time
for the driver to apply speed and allow the
vehicle to move away smoothly.
READ NEXT:
In extreme circumstances, the HDC system
may cause brake temperatures to exceed their
pre-set limits. An HDC warning will be
displayed in the message centre. HDC will then
fade out and become temp
If a fault is detected in the HDC system, an HDC
warning will be displayed in the message
centre.
If the fault is detected while the system is
operating, HDC will then fade out.
If a fault is det
Gradient Acceleration Control (GAC) and Hill
Start Assist are not active while HDC is
operating.
GAC will limit vehicle acceleration on steep
descents, allowing the driver to feel more in
control
SEE MORE:
Emission Control -
Component Location
COMPONENT LOCATION
Intake manifold
Bolt (8 off)
Crankcase ventilation hose
Oil separator
Gasket
Camshaft cover
Lower clean air inlet duct
Upper clean air inlet duct
Camshaft cover vent hose
Air cleaner housing
Engine Emission Control -
Overview
OVER
For first time programming, ensure that the
engine is switched off:
1. Ensure that the ignition is on (but with the
engine switched off).
2. Press and hold the two outer HomeLink
buttons. Keep the buttons pressed until the
indicator lamp begins to flash (this will take
approximately 20 second
© 2011-2025 Copyright www.rrevoque.org
