Honda Civic 2003 — technical service bulletin
Bulletin 040103 · NHTSA communication 10003133 · issued Apr 1, 2003
Technical service bulletin
communication type
Visibility
component
2003
model years
3
vehicle entries
Official summary
Air conditioning indicator off in defrost mode - information. *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.