BMW 530E 2016–2018 — technical service bulletin
Bulletin B630418 · NHTSA communication 10153645 · issued Jan 1, 2019
Technical service bulletin
communication type
Electrical System
component
2016–2018
model years
14
vehicle entries
Official summary
DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED. One or more of the LED daytime running lights are dim or discolored. The connection between the LED module and light tube inside the headlight is damaged.
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.