BMW 318 1994 — technical service bulletin
Bulletin 720294(4138) · NHTSA communication 39804 · issued Mar 1, 1995
Technical service bulletin
communication type
Electrical System
component
1994
model years
5
vehicle entries
Official summary
Internal software problem in zae control module causing srs warning lamp illumination. *tw
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.