Lexus ES350 2013 — technical service bulletin
Bulletin L-TT-0124-13 · NHTSA communication 10132325 · issued Apr 23, 2013
Technical service bulletin
communication type
Exterior Lighting
component
2013
model years
2
vehicle entries
Official summary
The lane change signals on the 2013 ES350 and ES300H are customizable using Techstream, however the customization setting may be difficult to find.
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.