BMW X5 xDrive40e battery repair

The car came to us all the way from Switzerland, the car went into emergency mode after acceleration and worked until the 12V battery was discharged, after diagnosis, we found out that it was damage to the HV battery, there was a massive degradation of the battery due to constant use, on EV mode. Repair and replacement of damaged cells + battery coding. Error messages: 22281C, B7F805, 21F26D ...

    • BMW X5 xDrive40e battery repair
    • 12. 04. 2023