Porsche Macan 2014–2018 — technical service bulletin
Bulletin No. 174-20 · NHTSA communication 10183510 · issued Nov 25, 2020
Technical service bulletin
communication type
Vehicle Speed Control
component
2014–2018
model years
5
vehicle entries
Official summary
Instruction for checking the component type on front and rear speed sensors and replacing if necessary.
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.