4 Use and drive 87 4 -1 Charging and discharging descriptions Fault diagnosis during general charge process Possible Fault status Solution causes The power The charge will stop automatically when the battery is fully power battery is fully charged. charged Over-high or under-low power battery temperature Park the vehicle in an environment of appropriate temperature and wait for the temperature to become normal before charging. The power battery cannot be charged. Battery The physical Please replace the battery. overdischarge connection is completed but Charge device 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. the charge cannot be started If the display of charging system malfunction information is confirmed on the combination Car display fault instrument, stop the charging. It’s recommended to contact a BYD Auto Authorized Service Station. Stop charging during charging Stop 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. The charge cable Ensure the charge connector cable is no is not connected connected properly. normally.
The charge switch is pressed When the charge switch is pressed, the charge will stop; the charge connector should be reconnected for the charge. If the EV restricted function is displayed on the Over-high or combination instrument, the charging will be under-low power stopped automatically. The charging will be battery restarted after the battery temperature restores temperature normal. Car or charge device fault It a car or device is faulty, it is recommended to contact BYD Auto Authorized Service Station. Press the To stop the charging, unplug the charger in 30s key/micro-switch. after unlocking.