Porsche Macan 2019–2020 — technical service bulletin
Bulletin No. 2012.1-2 · NHTSA communication 10203127 · issued Oct 27, 2021
Technical service bulletin
communication type
Electrical System
component
2019–2020
model years
2
vehicle entries
Official summary
Instructions on advanced technical information on instrument cluster - pointers flutter at startup or "BLF" on display
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.