Kia Carnival 2021–2022 — technical service bulletin
Bulletin TSB_ELE250 · NHTSA communication 10206641 · issued Jan 12, 2022
Technical service bulletin
communication type
Equipment
component
2021–2022
model years
6
vehicle entries
Official summary
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: DA 2.0V SOFTWARE UPDATE FOR WIRELESS CARPLAY FUNCTION (SA492) - This bulletin provides information to update the Display Audio 2.0V software for the wireless CarPlay function on the models listed below that may exhibit disconnection of wireless phone projection due to interference from wireless signals in certain areas.
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.