BMW 230I 2025 — technical service bulletin
Bulletin B641025 · NHTSA communication 11023117 · issued Sep 9, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
2
vehicle entries
Official summary
After programming the vehicle via ISTA/RSU to25-07-5xx, the temperature display at thebottom of the Central Information Display (CID)may display the incorrect color for thetemperature setting (i.e., the color shows redwhen the air conditioning is active (circled),instead of the intended blue). Also, some of the ambient lighting strips mayno longer function properly.
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.