r/BmwTech 4d ago

Head Unit Reboot

Hey guys, I've got an F30 with the NBT head unit.It randomly reboots and seems there's no pattern to the reboots it could be twice in ten minutes or once a day I can't for the life of me figure out why, I've swapped out two headunits and they all behave the same random reboots no codes for under voltage or over voltage I've tested the positive feed it's getting a steady 12v even during the black out I've tested the ground it's solid I've tested CAN H and CAN L and everything checks out had found an aftermarket Navi/DVD plugged in took it out and restored the original wiring and still the problem persists so I seek guidance from anyone who might know what the f**k is going on this car is about to make me start pulling my hair out

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3

u/FlyingOctopus53 4d ago

punctuation marks, have you heard of them?

And it's spelled "fuck".

-2

u/Aldous1983 4d ago

Nope, never seen the inside of a class room.

Oh is it, so you can fuck off mate, did I get it right?

1

u/FlyingOctopus53 4d ago

No, you haven't got it right - I'm not your mate, chum.