Submitted by adam on Tue, 2017-06-20 04:47
So my dad's Model S P100D is having a real melt down in the heatwave in the UK at the moment. The AC cuts out every few seconds or so when both the headrests decide to move themselves (twitch) down and up. The headrest control doesn't work but the rest of the chair/lumbar adjust does. Several reboots but to no avail. It appeared to stop having the issue whilst on charge. The AC itself works fine when it's allowed to be in but it feels like the headrest thing is rebooting or tripping on a watchdog timer or something which then trips the AC. Any suggestions?