BMW 645CI 2004–2010 — technical service bulletin
Bulletin B012417 · NHTSA communication 10152627 · issued Nov 1, 2018
Technical service bulletin
communication type
Equipment
component
2004–2010
model years
11
vehicle entries
Official summary
Class action lawsuit settlement: 6 series (e64) convertible top function and operational issues. Information bulletin provides the dcsnet claim submission information.
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.