BYD SEAL 2023 Owner's Manual page 82

Charging Method
The pure electric vehicle is driven by
electric energy supplied from the high-
voltage battery. To prevent insufficient
power of the high-voltage battery
affecting the vehicle driving experience,
it is very important to charge the vehicle
in time and estimate the power demand
before driving.
Vehicle Charging Method:
1. Using Mode 2 Charging Cable*
2. Charging with AC Charging Piles*
3. Using DC Chargers*
The charging time of power battery
●
varies with the charging mode, current
Fault Possible Cause
The high-voltage
battery has been fully
charged.
High-voltage battery
temperature is too high
or too low
Charger is
Low-voltage battery
connected,
over-discharges
charge starts,
but battery
will not
Charging equipment
charge.
failure
Vehicle display fails.
Charging
AC grid outage
stops midway
SOC, real-time temperature, service
time, ambient temperature and other
conditions.
Use charging equipment that complies
●
with local standards.
Charging Mode
Charging Reservation (Only AC):
●
Charge the vehicle regularly at a
scheduled charging time set by the
user.
Immediate charging: Charging starts
●
after the charging connector is
connected.
General Charging Troubleshooting
Solution
When the high-voltage battery is fully charged,
the charging stops automatically.
Keep the vehicle in an environment with
appropriate temperature and charge it when the
temperature becomes normal.
Replace the low-voltage battery.
If it is verified that the charging equipment's
power indicator is working properly, or that
there are no other unusual indications, change
the charging equipment or contact the charging
equipment supplier.
Verify that there is a charging system fault
message on the instrument cluster, then stop the
charging. It is recommended to contact a BYD
authorised dealer or service provider.
During AC charging, if power supply resumes
after short-time outage of the external power
grid, BYD charging equipment will re-start
charging automatically and no re-connection of
the charging equipment is required.
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81