If you encounter problems or failures during the use of the vehicle refrigerator, you should read the manual first, and then check the possible causes of the car refrigerator failure according to the introduction of the manual. Most car refrigerator failures are caused by low voltage, poor contact, or heat dissipation problems, which can be solved by readjusting or moving the car refrigerator. If it is confirmed that it is an internal failure of the car refrigerator, it is recommended to return it for repair after the sale; the internal components of the car refrigerator are very compact, and disassembly by non-professionals is likely to cause irreversible damage.
If f3 appears on the car refrigerator, it means that the ambient temperature sensor is faulty. The fault reasons include the following aspects: the sensor is damaged, and the sensor can be replaced; the door connection is disconnected, and the display board is replaced; the sensor cable is frozen, replace the cable; reinstall the sensor; if the temperature control board is damaged, the sensor signal cannot be detected, replace the temperature control board.
If the voltage on the car is lower than 180 volts, it will also cause the car refrigerator to not cool. You should find a professional to check the voltage of the car. The car refrigerator does not cool. It may be because the low-temperature switch of the refrigerator is not turned on. The car refrigerator has a low-temperature switch that needs to be turned on manually. If it is turned off, the refrigerator will not cool.
If the compressor is not working properly, the car refrigerator will not be able to cool. We can judge whether the compressor is working by listening with our ears. If the compressor is working normally, there will be a slight vibration sound. If you can’t hear it Then it proves that the compressor is not working properly. The car refrigerator does not cool, and it may also be because the fan in the refrigerator is damaged or not working. The owner can open the refrigerator door and press the button next to the door to check whether the fan is working normally. If it is faulty and damaged, the fan needs to be replaced in time. The car refrigerator can be cooled normally.
