Sensors; Anti-Lock Brake System; (Abs) - SMART #1 2023 User Manual

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110
Driving and parking
2 panoramic cameras, located on the
outside rearview mirrors.
1 panoramic camera, located above the
front license plate frame.
Forward millimeter wave radar, located
in the centre of the front bumper.
Corner radars, located on both sides of
the front and rear bumpers.
12 front and rear radars, located on the
front and rear bumpers.
1 panoramic camera, located above the
rear license plate frame.
Depending on the model configura-
tion and market, the actual equip-
ment of your vehicle may be
different from the descriptions and
illustrations. Refer to the actual
vehicle.
Limitations of driver assistance system
sensor
The sensor of the driver assistance system
has certain limitations. In daily car use,
please pay attention to the following con-
ditions, otherwise the driver assistance
system may not work properly:
● Never install accessories such as license
plate decoration frame, or decals in the
radar, camera and surrounding areas.
Otherwise, the working range of the
sensors may be affected, thus causing
some drive assistance systems to fail to
work.
● Severe weather conditions, such as
heavy snow, heavy rain, and fog, may
weaken the sensors or cause the sys-
tem to temporarily stop working.
● Strong lighting, reflective surfaces, ice
or snow, water, dirt on road or blurred
lane marker lines may significantly af-
fect the camera's ability to recognise
vehicles, pedestrians, traffic signs, or
other obstacles.
● The radar can be interfered with by oth-
er radio devices or strong radar
reflections.
● In some cases, the radar may take lon-
ger than expected to detect other ve-
hicles or completely fail to detect them.
● When a vehicle is driving on the wind-
ing, narrow and steep roads or entering
or exiting a tunnel, the radar may fail to
detect forward vehicles or other
obstacles.
● Never slam into the sensor or the sur-
rounding area.
● The cracks/scratches or stone chips in
the bumper area behind the radar af-
fects the radar function.
● If the passenger cabin has very high
temperature, the forward camera may
be temporarily disabled for a while. Until
being cooled to a low enough tempera-
ture, the forward camera cannot auto-
matically restart or resume working.
● To make sure the radar work normally,
the radar area must be free from dust,
ice, snow, or other dirt, and the area
must be cleaned regularly.
Anti-lock Brake System (ABS)
The vehicle is equipped with ABS to pre-
vent the wheels from locking when you ap-
ply the maximum braking force. Under
most road conditions, this function can im-
prove the steering control performance of
the vehicle in case of emergency braking.
NOTE Notes on Anti-lock Brake
System
If the Anti-lock Brake System fault and
brake system state indicators are con-
tinuously on, drive off the road as
quickly as possible, park safely and con-
tact a smart Authorized Service Partner.
If the brake is applied in such situation,
Anti-lock Brake System will be ineffec-
tive, and the vehicle will become very
unstable.
Excessive high tyre pressure, excess
low tyre pressure or using tyres of
different sizes may result in losing
brake efficiency.
As long as the brake pedal is firmly
pressed, Anti-lock Brake System is en-
abled automatically. You may also hear
working sound of the ABS motor and feel
pulsation of the brake pedal. It is normal.

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