BYD SEAL 2023 Owner's Manual page 129

both sides of the rear bumper so as to
remind the driver of safe driving.
Blind spot detection (BSD)
At vehicle speeds between 10-93 mph
(15-150 km/h), if a rear corner mmWave
radar detects a vehicle in blind spots
on an adjacent lane or a vehicle
approaching quickly on the adjacent lane,
the indicator on the corresponding side
mirror lights up. If the turn signal for the
same side is turned on at this moment,
the alarm indicator on the side mirror
flashes to alert the driver of a risky lane
change.
Rear cross traffic alert (RCTA)
When the vehicle is reversing at a speed
no more than 9 mph (15 km/h), the RCTA
system detects targets travelling in the
side and rear blind spots through rear
corner mmWave radars. If the system
determines that a target approaching
from behind the side of the vehicle poses
a risk of collision, the side mirror warning
indicators flash and an audible alarm is
given to alert the driver, reducing the
possibility of collision.
Rear cross traffic braking (RCTB)
When the vehicle is reversing at a speed
no more than 5 mph (9 km/h), the RCTB
system detects targets travelling in the
side and rear blind spots through rear
corner mmWave radars. If the system
determines that a target approaching
from behind the side of the vehicle poses
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a risk of collision, it performs emergency
braking automatically.
Rear collisions warning (RCW)
At vehicle speeds between 4 mph (5
km/h) and 90 mph (146 km/h), if the
rear corner mmWave radar detects a risk
of collision with a vehicle approaching
quickly from behind on the current lane,
the hazard warning light turns on to
warn the driver in that vehicle against a
possible collision.
Door open warning (DOW)
DOW is realised with rear corner mmWave
radars installed on both sides of the rear
bumper. When the vehicle is stationary
with doors unlocked, the system keeps
indicators on side mirrors solid on to
warn the driver if moving objects, such as
bicycles or automobiles, approach from
behind on an adjacent lane. If the driver
attempts to open the door at this time,
indicators on side mirrors begin to flash
and a chime sounds.
Cruise button operation
To enable or disable BSD, RCTA, RCTB,
●
RCW and DOW, go to infotainment
touchscreen →
Safety → Blind Spot Assist. When the
vehicle is started, the system defaults
to previous settings.
When the blind spot assist system is
●
disabled, no relevant indicators are
displayed on the instrument cluster.
→ ADAS → Active