(12-28-2025, 10:06 PM)Stratofortress Wrote: Sometimes vehicle integration level update and couple of hours sleep revives the Flexray. At present the BDC has been replaced, thus an I-Level mismatch likely exist.
Thank you for reply. I disconnected battery for 30 minutes and i have connection with all the modules.
But now i need to unlock MGU (it is in Component protection mode), and update FSCs in MGU and KAFAS. I am not sure how to turn off component protection mode in MGU. From what I understand I will need some additional FSC to do it. Is that right? I have backup of FSCs from this car so KAFAS shouldn't be a problem but I don't know what to do with MGU.![[-]](https://www.bimmerscene.com/images/collapse.png)