Toyota Corolla 2014–2015 — technical service bulletin
Bulletin T-TT-0328-15 · NHTSA communication 10134171 · issued Mar 27, 2015
Technical service bulletin
communication type
Exterior Lighting
component
2014–2015
model years
2
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.