BMW Z4 2002–2010 — technical service bulletin
Bulletin SIB-51-42-10 · NHTSA communication 10037464 · issued Nov 1, 2010
Technical service bulletin
communication type
Structure
component
2002–2010
model years
8
vehicle entries
Official summary
Bmw: water is leaking into the luggage compartment due to a damaged seal on rear vents. *rm
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.