BMW 550E Xdrive 2024–2025 — technical service bulletin
Bulletin B611925 · NHTSA communication 11027771 · issued Jan 3, 2026
Technical service bulletin
communication type
Electrical System
component
2024–2025
model years
6
vehicle entries
Official summary
SITUATION The malfunction indicator lamp (MIL) is triggered by the erroneous fault code 031BFC- AC charging, charging electronics 2,internal fault: No internal capacitor discharge stored in the CCU. However, AC charging is operating as designed without a charging concern or issue. Affected PHEV vehicles have the CCU-03 (7.4 kW / 11 kW) with I-levels from 24-07-500 to 25-11-5xx
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.