BMW Z3 1996 — technical service bulletin
Bulletin 12 09 97 · NHTSA communication 53343 · issued Jul 1, 1997
Technical service bulletin
communication type
Electrical System
component
1996
model years
1
vehicle entries
Official summary
The data set of the engine control module (dme) needs to be updated. *ak
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.