Kia Sorento 2016–2018 — technical service bulletin
Bulletin WTY031_QA · NHTSA communication 10235410 · issued Apr 26, 2023
Technical service bulletin
communication type
Exterior Lighting
component
2016–2018
model years
3
vehicle entries
Official summary
WARRANTY EXTENSION: QUESTION AND ANSWER - This document is a Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension (WTY031).
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.