How to Deal with High Temperature in Electric Vehicle Batteries?
2 Answers
First, use the ignition key to power reset three times. If the issue persists, it is recommended to visit a local repair station for inspection. The time, symptoms, and conditions when the fault occurred, the reasons for the fault, and whether it has been repaired or disassembled. Preliminarily determine the fault range and location. Retrieve the fault code and identify the content of the fault. Based on the fault range indicated by the fault code, conduct repairs, paying special attention to whether the connectors are loose or detached and whether the wiring connections are correct. After completing the repairs, verify whether the fault has indeed been resolved.
I often encounter this issue while driving, especially during long summer trips. Once the dashboard shows the battery temperature is too high, I immediately find a safe place to stop, turn off the engine and air conditioning, and park in the shade or an underground garage to cool down. Don't rush to get back on the road, as high temperatures can accelerate battery aging or even cause a fire. In daily use, I avoid charging during the midday heat, especially not using fast-charging mode; I also try to park in shaded areas. Regular maintenance is crucial—I always have the technician check the cooling system to ensure the radiator is clean and there are no coolant leaks. If the problem persists, it's best to go to a 4S shop for a thorough inspection to prevent minor issues from turning into major troubles.
