What should I do if the red flag H5 is black for 20 years?

1. The central control panel system is stuck. This happens because the system components are not working properly due to high temperature or low temperature. At this time, it is only necessary to wait for the vehicle temperature to be appropriate. 2. The black screen of the central control screen is regarded as closed. At this point, you can only open it by pressing the on key. 3. The fuse of the vehicle central control panel is broken, and the central control panel will not light up without the power terminal. Just replace the fuse in the engine compartment fuse box. 4. Check whether the power supply of the display screen is normal. If the power supply is abnormal, it is necessary to replace the power supply module, and then check whether the cable contact is good.