BMW i4 2024 — technical service bulletin
Bulletin B061526 · NHTSA communication 11029015 · issued Feb 4, 2026
Technical service bulletin
communication type
Electrical System
component
2024
model years
4
vehicle entries
Official summary
High Voltage Connection Return
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.