BYD SEAL - Page 101

WARNING
other organization or individual,
or removes/disassembles a
high-voltage battery without
authorization, shall be liable for
any environmental pollution or
safety incident so caused.
Low-Voltage Battery
The 12V battery is located under the rear
left seat.
●
Battery working modes include
"Normal", "Sleep", "Ultra-low Power",
"Low-Voltage Protection", etc. The
purpose is to protect the battery cell
from damage. If the vehicle system is
in good condition, the vehicle switches
between these modes automatically,
having no e󽗈ect on your use of the
vehicle.
●
To avoid starter iron battery feed,
the "smart charging" function will
be actively triggered if conditions
(hood closed, ignition "OFF", high-
voltage battery discharging allowed,
and starter iron battery level lower
than the design value) are met.
●
When the smart charging function
is triggered, the starter iron battery
is charged through the high-voltage
battery. Therefore, it is normal that the
SOC or the pure-electric driving range
displayed on the cluster decreases,
when the vehicle is started after being
idle.
●
If "smart charging" fails, the starter
iron battery may cut o󽗈 the vehicle's
power supply. If you 󽗉nd before use
that the vehicle is not powered, try
to activate the starter iron battery by
pressing the driver door microswitch
continuously, and immediately power
on the vehicle to charge the starter iron
battery. It is recommended to charge it
for more than 1 hour.
CAUTION
●
The starter iron battery contains
relays. Thus it is normal to hear a
"click" sound when the battery is
running.
●
The starter iron battery shall
be charged with professional
charging tools, and shall not be
removed for recharging without
permission.
●
Do not jump-start the vehicle with
another fuel vehicle, as this may
damage the starter iron battery.
●
The starter iron battery is a
battery on low-pressure platform
that is di󽗈erent from an ordinary
lead-acid battery. Please read the
instructions for use in this manual
in detail.
●
The starter iron battery has
a built-in power manager. Do
not disassemble or repair the
battery without permission to
avoid damaging the battery or
causing personal injury.
●
The starter iron battery needs to
communicate with the vehicle for
normal use, so it is important to
connect its connector and wiring
harness correctly.
Usage Precautions
Break-in Period
●
If the powertrain is hard to start or
frequently stops turning, inspect the
vehicle immediately.
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