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RecallGazette

Vehicle problems, recalls & safety intelligence

BMW 530E 2017–2021technical service bulletin

Bulletin B630221 · NHTSA communication 10190861 · issued Mar 1, 2021

Technical service bulletin
communication type
Air Bags
component
2017–2021
model years
24
vehicle entries

Official summary

REAR LIGHT FAULTY CHECK CONTROL MESSAGE: The CID displays "Left brake light faulty.

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.