● No system can guarantee 100% normal
operation under all circumstances.
Autonomous Emergency Braking is an
emergency safety feature, therefore, do
not drive the vehicle towards people or
objects for the purpose of testing the
performance of Front Collision Warning/
Autonomous Emergency Brake. It may
cause accidents and casualties.
● For drivers, Front Collision Mitigation is
an aid. It is always the driver's responsi-
bility to maintain a proper speed and
keep a proper distance from the ve-
hicles ahead. Do not wait for Front Colli-
sion Warning to signal or Autonomous
Emergency Braking to intervene.
● Front Collision Mitigation may not work
in some driving conditions, traffic con-
ditions, weather conditions or road
conditions.
● Due to the limitation of sensor charac-
teristics, the Front Collision Mitigation
performs differently for targets identi-
fied, which depends on the specific ve-
hicle, scenarios and road conditions.
Autonomous Emergency Braking does
not guarantee collision avoidance in all
scenarios.
˗ For targets that are stationary or
moving slowly ahead, the system may
not be able to intervene in time.
˗ When the vehicle's relative speed to
the vehicle in front is too high, the
system may not be able to intervene
in time.
˗ On a curve/ramp, the system per-
formance may be affected, and false
trigger may occur due to the limita-
tion of road conditions.
˗ When other vehicles cut into the front
road of the vehicle quickly, or when
the vehicle suddenly cuts into the
rear road of other vehicles, the sys-
tem may not respond in time.
˗ In some specific scenarios, such as
metal manhole cover, billboard, speed
bump, fence and other similar com-
bined scenarios, the system may not
accurately identify the corresponding
target, and may misjudge and cause
unnecessary alarm or braking.
˗ When the vehicle is driving on a slope,
such as driving uphill or downhill in a
underground parking lot, the function
may be triggered by mistake.
˗ The system can't recognize retro-
grade vehicles and can't respond in
time.
● The function is disabled at low speeds.
The system does not intervene to brake
when the vehicle approaches another
vehicle or a pedestrian ahead at a low
speed.
When the vehicle is reversing, Front
Collision Mitigation system will not
work.
When the vehicle speed is lower than
4 km/h(3 mph), Autonomous Emer-
gency Brake will not work.
Detection objects
The Front Collision Mitigation detects pe-
destrians, cyclists and various vehicles
(buses, trucks, passenger cars, etc.) mov-
ing in front of your vehicle.
When detecting pedestrians/cyclists, the
Front Collision Mitigation needs to obtain
the following exact information: pedes-
trian's head, arms and shoulders, legs,
upper and lower parts of the body, and
normal movement patterns of pedestrians.
Pedestrian/cyclist detection by the Front
Collision Mitigation is a driver assistance
function. It cannot detect:
● Pedestrians/cyclists who are partially
obscured and who wear clothes not
suitable for forming a clear image of
their body outline.
● Pedestrians/cyclists who are not in
strong contrast with the background.
The warning or braking of the system
will be delayed, or the system will not
give warning or take braking at all.
● Pedestrians/cyclists carrying large
objects.
Limitations of false trigger of Front
Collision Mitigation
● Bad weather, such as heavy rain, heavy
fog, heavy snow and direct strong light.
128 Driving and parking
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