BMW i4 2023 — service campaign
Bulletin B613323 · NHTSA communication 11020915 · issued Jul 3, 2025
Service campaign
communication type
Electrical System
component
2023
model years
2
vehicle entries
Official summary
The Combined Charging Unit (CCU) may not have been built to specifications.
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.