BMW M4 2015–2018 — technical service bulletin
Bulletin B710318 · NHTSA communication 10149547 · issued Oct 1, 2018
Technical service bulletin
communication type
Equipment
component
2015–2018
model years
4
vehicle entries
Official summary
REPLACE UNDER HOOD EMISSIONS LABEL This Service Information bulletin replaces SI B71 03 18 dated September 2017 What's New: ? The delivery stop has changed to a service action ? Label location picture updated. A service action has been issued (effective September 10, 2018) on Model Year 2019 BMW M4 Coupe vehicles that have been produced from July 3-31, 2018. The affected vehicles were equipped with an incorrect emissions label which must be replaced. Approximately 59 vehicles are affected by this service action. Affected vehicles show the campaign as "Open" when checked either in Warranty Vehi
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.