BMW 530E 2016–2019 — technical service bulletin
Bulletin B620518 · NHTSA communication 10160271 · issued Apr 1, 2019
Technical service bulletin
communication type
Electrical System
component
2016–2019
model years
20
vehicle entries
Official summary
HEADS UP DISPLAY SPORADICALLY INOPERATIVE. Fault memory entry "B7F6E4 HUD: Fault in display backlighting "is stored in the instrument cluster. Intermittently the Head-Up Display (HUD) may deactivate.
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.