BMW 230I 2024 — technical service bulletin
Bulletin B630526 · NHTSA communication 11037532 · issued Sep 8, 2026
Technical service bulletin
communication type
Electrical System
component
2024
model years
11
vehicle entries
Official summary
After programming the vehicle via ISTA/RSUto I-level …26-03-5xx, customer may reportsome of the interior ambient lighting strips(arrows) may begin to fail sporadically after adeep sleep cycle. This concern is temporary and the interiorambient lighting will be restored on its ownafter the vehicle is locked/unlocked or colorselection setting is changed.
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.