Acura TSX 2004 — technical service bulletin
Bulletin 04-021 · NHTSA communication 10026790 · issued May 7, 2008
Technical service bulletin
communication type
Equipment
component
2004
model years
1
vehicle entries
Official summary
Acura service campaign: see document search button for owner letter. In some audio units, a component failure on the pcb (printed circuit board) could cause the audio display to become dark/dim and prevent the audio/hvac panel buttons from illuminating. Csc letter was received. *pe
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.