Long time lurker here, located in Northern Virginia and have a 2011 LX570. First question for the group that I have already asked around on some other pages. I have the dreaded “no audio” message and showing NCON for rse, dtv, dvd. So far I have disconnected battery for 45 mins, and while doing so have cleaned (deoxit) all harnesses in amp under front seat and panosonic box under passenger seat. Trying to bring the radio and rear dvd (I have the single drop down from ceiling) back to life. Any other suggestions? Pics attached of rig and diagnostic screen. Thanks all.
