BMW 230I 2025 — technical service bulletin
Bulletin B651726 · NHTSA communication 11034468 · issued Jun 17, 2026
Technical service bulletin
communication type
Electrical System
component
2025
model years
4
vehicle entries
Official summary
After a factory reset of the head unit, the navigation voice input cannot be activated or deactivated.
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.