Mercedes S Klasse Hybrid Sound System Failure

The symptoms suggest an issue with the audio system's amplifier or the head unit The stored error code is crucial What specific code is being reported A faint speaker crackle often indicates a failing amplifier or damaged car speakers Have you inspected the fuses related to the audio system A blown fuse could cause a complete audio loss Static noise might occur if the antenna is loose or damaged

The error code is B10E915 Component Display unit has a malfunction There is a short circuit to ground or an open circuit Would this code stop the entire sound system from working even the radio

Error code B10E915 strongly indicates a malfunction within the display unit potentially impacting the entire audio system The display unit often integrates audio control and processing functions A short circuit or open circuit could propagate issues to other components resulting in a complete audio failure While seemingly focused on the display its disruption of communication within the audio system architecture is plausible Considering your vehicle's mileage and the complexity of the hybrid audio system professional diagnostics may prove most efficacious It appears that proceeding to a certified repair workshop is inevitable

Thanks for confirming my fears Took it to the shop The display unit was the culprit 725€ later and the sound is back Appreciate the help