4
Use and drive
4 -1 Charging and discharging descriptions
Fault diagnosis during general charge process
Fault status
Possible
causes
Solution
The power
battery cannot
be charged.
The physical
connection is
completed but
the charge
cannot be
started
The power
battery is fully
charged
The charge will stop automatically when the
power battery is fully charged.
under-
battery
Park the vehicle in an environment of appropriate
temperature and wait for the tempera
become normal before charging.
Battery
overdischarge
Please replace the battery.
fault
Ensure that the charge device power indicator is
operated normally or there is no any other fault.
Otherwise, must replace the charge device for
charge or contact the charge device supplier.
Car display fault
If the display of charging system malfunction
information is confirmed on the combination
instrument, stop the charging. It’s recommended
to contact a
BYD Auto Authorized Service
Station.
during
charging
during charging
If the power supply of the power grid is recovered
within a certain period after power failure, the
charging will be restarted automatically.
is not connected
normally.
Ensure
the charge connector cable is no
connected properly.
switch is pressed
When the charge switch is pressed, the charge
will stop; the charge connector should be
reconnected for the charge.
Over-
under-
battery
temperature
If the EV restricted function is displayed on the
combination instrument, the charging will be
stopped automatically. The charging will be
restarted after the battery temperature restores
normal.
device fault
It a car or device is faulty, it is recommended to
contact BYD Auto Authorized Service Station.
key/micro-switch.
To stop the charging, unplug the charger in 30s
after unlocking.