How to Restore a Black Screen on the GL8 Navigation System?

1 Answers
DiKarter
07/30/25 2:20am
Due to incompatibility between some brands and models of mobile phone Bluetooth, third-party software, and the host software. According to feedback from many C-class users, inserting anything into the USB port in the center armrest can cause the screen to go black. If the issue is caused by power line problems, the owner can only take the car to a 4S shop for inspection and repair, as line faults cannot be handled by oneself. If the central control system has not been updated and upgraded in time, it may also cause the screen to go black.
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