Lincoln Town Car 2001–2004 — technical service bulletin
Bulletin 17533 · NHTSA communication 10008105 · issued Feb 1, 2004
Technical service bulletin
communication type
Electrical System
component
2001–2004
model years
4
vehicle entries
Official summary
Air bag light on with diagnostic trouble code (dtc) b2477 - programmable module installation (pmi) service tip. *mj
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.