BMW Z4 2003 — technical service bulletin
Bulletin 090501 · NHTSA communication 10000680 · issued Dec 1, 2002
Technical service bulletin
communication type
Equipment
component
2003
model years
1
vehicle entries
Official summary
Coding, individualization, programming (cip) module. *tt
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.