What are the reasons for the black screen of the Mercedes-Benz C260L central control screen?

[StMarcus]

The reasons for the black screen of the Mercedes-Benz C260L central control screen are as follows: 1. Central control system defects: Due to incompatibility between some brands and models of mobile phone Bluetooth, third-party software, and the host software, the central control screen may turn black when connecting or playing songs. In this case, the central control system usually restarts and returns to normal. 2. USB port: According to feedback from many C-class users, plugging something into the USB port in the central armrest box can cause the screen to go black. The solution is simple: just unplug the USB device. 3. Power circuit: If this is the cause, the owner can only go to a 4S shop for repair, as circuit faults cannot be handled on their own. 4. Outdated firmware: If the central control system is not updated and upgraded in time, it may also cause the screen to go black. The owner only needs to take the car to a 4S shop for an upgrade to the latest firmware to solve the problem.