2.83
ENG_UD74003_3
Freinage actif d'urgence (HJB - Renault)
ACTIVE EMERGENCY BRAKING (2/8)
Operation
Detection of vehicles
When driving at a speed between ap-
proximately 4 mph (7 km/h) and 105
mph (170 km/h), if there is a risk of
collision with the vehicle in front, the
system:
– warns you of a collision risk:
When the vehicle speed is between
approximately 4 mph (7 km/h) and
106 mph (170 km/h), the message
“Brake” is displayed in red on the in-
strument panel 3 accompanied by a
beep.
If the driver depresses the brake
pedal and the system still detects a
risk of collision, the brake force is in-
creased.
– may trigger braking:
when the vehicle speed is below ap-
proximately 75 mph (120 km/h), if the
driver does not respond to the warn-
ing and a collision is imminent.
In the event of emergency manoeu-
vre, you can stop braking at any
moment by:
– tapping the accelerator pedal;
or
– turning the steering wheel as a
collision avoidance manoeuvre.
Special features of warnings
Depending on the speed, the warning
and braking may be activated simulta-
neously.
Special features of stationary
vehicles
Stationary vehicles are detected when
your vehicle is being driven at a speed
between approximately 4 mph (7 km/h)
and 50 mph (80 km/h). The system is
not active and does not emit a warning
for stationary vehicles when you exceed
approximately 50 mph (80 km/h).
If active emergency braking has caused
the vehicle to stop, the vehicle is kept
stationary for a short time. Beyond this
time limit, the vehicle must be held sta-
tionary by the driver keeping their foot
on the brake pedal.
Note: if the driver uses the vehicle con-
trols (steering wheel, pedals, etc.) the
system may delay certain operations or
not activate.
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