Hello and good evening, short question to the specialists: today I got into my “thickness” engine, and no sound from the boxes, I tried to achieve something on the volume control on the steering wheel – negative, level stuck stuck nothing happened – then under Settings tried to change settings volume then comes the following message: “DSP sound system temporarily unavailable ” – what could that be, to complete had problems with battery in the last days times , Battery discharges itself although not defect , according to the friendly – so hope for your help and explanations …. wei nerves somehow , my dick is already quiet and now silence , the absolute silence – so I can not drive ;-)))