BMW 530I 2024–2025 — technical service bulletin
Bulletin B631023 · NHTSA communication 11015857 · issued Mar 21, 2025
Technical service bulletin
communication type
Exterior Lighting
component
2024–2025
model years
7
vehicle entries
Official summary
Condensation is present in the inner surface in one or both (inner and/or outer) taillamps.
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.