My L494 has the nasty problem of a leaky sunroof. Had a fair bit of water come down into the right hand rear quarter panel in the last couple of days now there is no sound form any speakers. Volume is turned up but no sound. Thought only the left hand speakers were working. Turned off engine then no sound after restart.
Where would I start looking. I have no idea. No audio related faults showing on iiD unit.