TECHNICAL SERVICE BULLETIN: SERVICE ACTION: AVN 5.0W SOFTWARE UPDATE FOR Wi-Fi FUNCTIONALITY (SA504) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to update the AVN 5 Wide software to improve Wi-Fi functionality on some 2022MY Carnival (KA4) vehicles, produced from January 19, 2021 through October 29, 2021, which have no Wi-Fi Hotspot capability through the head unit.
