Lexus IS 250 2014 — technical service bulletin
Bulletin L-SB-0073-13 · NHTSA communication 10132153 · issued Sep 27, 2013
Technical service bulletin
communication type
Equipment
component
2014
model years
2
vehicle entries
Official summary
Navigation system firmware update for certain 2014 IS250 and IS350 vehicles
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.