What is the reason for the black screen with no display on the Haval H6?
2 Answers
The reason for the black screen with no display on the Haval H6 is an issue with the navigation or touchscreen of the Haval H6. Here are the relevant details: 1. Navigation malfunction: The navigation system freezes, the map fails to start navigation, or it displays 'Please insert SD card' even though an SD card is already inserted in the slot. You can use the reset button to reboot and restore the system. 2. Touchscreen malfunction: The RFID on the touchscreen does not match the RFID set in the host program; the ID of the wireless receiver does not match the ID set in the host program; or the wireless receiver is out of range. It is best for the owner to take the vehicle directly to a 4S shop for repair and inquire with the maintenance personnel about the specific issue.
My Haval H6 screen has gone black a few times, mostly due to power circuit issues. First, check if the fuse is blown—it's located in the fuse box under the steering wheel. Try replacing it with a new one. If that doesn’t work, it might be a loose or corroded wire connection, especially after driving on bumpy roads. Another common cause is a faulty backlight panel or control module, which requires professional diagnosis. Software crashes can also cause black screens—try restarting the car or disconnecting the battery for a few minutes before reconnecting; sometimes this helps. Avoid prolonged use of the screen in high temperatures to prevent overheating protection. In short, don’t attempt DIY repairs—visit a 4S shop for a multimeter test to avoid triggering other electrical issues.
