BMW 740I 2019–2023 — technical service bulletin
Bulletin B660523 · NHTSA communication 10235204 · issued Mar 1, 2023
Technical service bulletin
communication type
Forward Collision Avoidance
component
2019–2023
model years
15
vehicle entries
Official summary
Various functions of the camera-based driver assistance systems (ADCAM system) can lead to customer complaints.
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.