BMW M3 2015–2018 — technical service bulletin
Bulletin B122318 · NHTSA communication 10145286 · issued Jul 1, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2018
model years
8
vehicle entries
Official summary
S55 - CHECK CONTROL MESSAGE: DRIVE FAULTY: Check Control Message (CCM) ÒDrive faultyÓ is display for 5 seconds
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.