What should I do if the battery car display screen can't be turned off all the time.
As one of the important tools for modern people to travel, the display screen of the battery car is an indispensable part of the use process. However, sometimes the battery car display will be on all the time and cannot be turned off, which brings great trouble to the user. So, what should we do when the battery car display screen can't be turned off all the time?
First of all, we need to understand the reason why the battery car display is always on. Generally speaking, the battery car display is lit because the vehicle has a power supply, and the display relies on electricity to maintain the display. Therefore, when the battery car display is always on, it is likely that the power supply is not completely cut off or the display itself is faulty.
In view of the above two situations, we can take the following measures to solve the problem that the battery car display screen cannot be turned off all the time:
1.Check that the power supply is completely cut off.
The battery car display has been lit up, probably because the power supply has not been completely cut off. Therefore, we can check if the power supply to the vehicle has been completely cut off. If the power supply has been completely cut off, but the display is still on, then it is necessary to check whether the controller and display wiring of the battery car are faulty.
2.Check if the display itself is malfunctioning.
In addition to the fact that the power supply is not completely cut off, the failure of the display itself is also one of the reasons why the display stays on. Therefore, we need to check if the display is faulty. If the display fails, we need to replace or repair the display in time.
3.Seek professional help.
If the above two methods cannot solve the problem of the battery car display being lit all the time, then you need to seek professional help. Professionals can determine the cause of the failure by checking the power supply and display line of the battery car, etc., and give corresponding solutions.
In short, when the battery car display screen is always on and can't be turned off, we need to take corresponding measures to solve it according to the specific situation. If it can't be resolved, you need to seek professional help. At the same time, we also need to understand the correct use of the battery car to avoid the failure of the display screen due to improper use.