BYD TANG 2024 - Page 137

Front Cross Tra󽗋c Alert
(FCTA) & Front Cross
Tra󽗋c Braking (FCTB)
Front cross tra󽗋c alert (FCTA) and
front cross tra󽗋c braking (FCTB) detects
vehicles crossing the driveway at the
front through mmWave radars on both
sides of the front bumper to alert
the driver and engage the brake if
necessary. At low vehicle speeds, when
the system detects a risk of collision with
a vehicle crossing the driveway at the
front, it provides the driver with visual
and audible alerts; in the event of an
impending collision, the vehicle brakes
automatically.
How to Use
●
Enable or disable FCTA and FCTB on
infotainment touchscreen → ADAS
→ Safety Assist.
●
When FCTA is activated, side mirror
warning indicators 󽗊ash and an
audible alarm sounds.
●
When FCTB is activated, is
displayed on the instrument cluster
and an audible alarm sounds, with AEB
automatically braking the vehicle.
●
In the event of FCTA/FCTB malfunction,
is displayed on the instrument
cluster.
Precautions
●
FCTB activation scenarios:
●
A pedestrian or vehicle is crossing in
front of the path of the vehicle that is
moving at a low speed or turning.
●
The activation of the FCTB system
depends on various factors such as the
environment, the state of the vehicle
and the target. There is no guarantee
that the emergency braking can always
be activated in every scenario.
●
While the system provides assistance
in monitoring front left and right
sides, it cannot replace the driver's
observation and judgment. The driver
must keep control of vehicle at all
times and drive properly and is fully
responsible for the vehicle.
●
When a target vehicle is approaching
from the side at a high speed, the
FCTA/FCTB system may not be able to
provide adequate warning.
●
The driver must ensure the normal
operation of the system, keeping
mmWave radars on both side of
the bumper in good condition.
For example, dirt, snow, or other
obstructions need to be cleared right
away.
●
In addition, detection may also be
a󽗈ected or delayed by noise or
electromagnetic interference.
●
Under some circumstances, it is
di󽗋cult for the system to assist the
driver, and detection may be a󽗈ected
or delayed. Possible circumstances
include, but are not limited to:
●
The vehicle coming from the side
changes the lane suddenly.
●
The target vehicle is obscured.
●
The radar cross section of the target
vehicle (for example, a bicycle or
electric moped) is too small.
●
The vehicle is running under severe
weather, such as rain or snow.
●
MmWave radar(s) come o󽗈, are
loosely installed, or are blocked.
●
The vehicle encounters complex
metal guardrails or similar road
conditions.
●
The system does not work when:
136