Kia K5 2021–2023 — technical service bulletin
Bulletin TSB_TRA101_CLSD · NHTSA communication 10233315 · issued Mar 8, 2023
Technical service bulletin
communication type
Power Train
component
2021–2023
model years
5
vehicle entries
Official summary
Tsb_tra101_clsd: technical service bulletin: service action: 8-speed dual clutch transmission (dct) s/w logic improvement (sa502) - sa502 superseded by sa526, tsb closed.
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.