Volvo S40 1997–2000 — technical service bulletin
Bulletin 3907 · NHTSA communication 614252 · issued May 17, 2000
Technical service bulletin
communication type
Visibility
component
1997–2000
model years
6
vehicle entries
Official summary
Subject regarding stereo reception control (src) settings. *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.