Lexus SC 430 2002–2004 — technical service bulletin
Bulletin 00604 · NHTSA communication 10010152 · issued Sep 14, 2004
Technical service bulletin
communication type
Structure
component
2002–2004
model years
3
vehicle entries
Official summary
Heater control panel base sub-assembly replacement. *jb
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.