Lexus GS300 2001–2002 — technical service bulletin
Bulletin AX00301 · NHTSA communication 628646 · issued Dec 14, 2001
Technical service bulletin
communication type
Equipment
component
2001–2002
model years
4
vehicle entries
Official summary
Hands free sound quality improvements for vehicles experiencing poor sound quality on the landline side during a hands free call. *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.