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RecallGazette

Vehicle problems, recalls & safety intelligence

BMW 530E 2017–2021technical service bulletin

Bulletin SIB120421 · NHTSA communication 10204620 · issued Jul 1, 2021

Technical service bulletin
communication type
Electrical System
component
2017–2021
model years
23
vehicle entries

Official summary

A software optimization affecting vehicle performance has been made available.

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.