2.27
ENG_UD15833_4
Dispositifs de correction de conduite (X45 - H45 - Renault)ENG_NU_830-5_H45_Renault_2
DRIVER CORRECTION DEVICES/AIDS (4/5)
Hill descent control
This function enables the vehicle speed
to be limited to approximately 4 mph
(7 km/h), without depressing the brake
pedal (when driving down a steep hill).
Activating/deactivating the system
– Activating: press button
1. The
message “HDC activated” appears
on the instrument panel.
– Deactivating: press button
1 again:
the message “HDC deactivated” ap-
pears on the instrument panel.
Starting the system
With the vehicle travelling downhill at
less than 15 mph (25 km/h) in first or
reverse gear (position D or R for vehi-
cles with an automatic transmission),
press switch
2 to switch to “4WD Lock”
mode.
Once a sufficient gradient is detected,
the • warning light appears on the
instrument panel, accompanied by the
“HDC operational” message.
Note: if the vehicle speed exceeds
24 mph (40 km/h), the transmission
switches automatically to “AUTO” mode
(the • warning light goes out).
The system can be reactivated by
pressing “4WD Lock” when the vehicle
speed drops below 24 mph (40 km/h).
1
With the engine cold, the
automatic hill descent con-
trol function can be de-
activated temporarily (the
• warning light goes out).
When the engine temperature rises,
the warning light comes on again
and the function is available.
The automatic hill descent control
system may be deactivated tempo-
rarily if there is a risk of the braking
system overheating.
If necessary, use the brake pedal to
stop the vehicle.
The driver must remain particularly
vigilant when driving on slippery or
low-grip surfaces and/or on hills.
Risk of serious injury.
This system does not operate when
the gear lever is in neutral (position
N or P for vehicles with an auto-
matic transmission), or if the vehicle
is travelling on flat ground.
2
The hill descent control system is de-
activated as soon as you depress the
brake pedal or the accelerator pedal,
and reactivated as soon as you release
it.