Lexus RC 350 2013–2015 — technical service bulletin
Bulletin L-TT-0190-15_Rev · NHTSA communication 10132675 · issued Oct 10, 2017
Technical service bulletin
communication type
Exterior Lighting
component
2013–2015
model years
3
vehicle entries
Official summary
TT: Some vehicles with aftermarket headlamps (non OEM) are being repaired/replaced under warranty with OEM equipment.
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.