TECHNICAL SERVICE BULLETIN: SERVICE ACTION: DATC LOGIC IMPROVEMENT FOR REMOTE/RESERVED A/C (SA495) - This bulletin provides the procedure to update the software logic of the Dual Auto Temperature Controller (DATC) in the Air Conditioning (AIRCON) system on some 2022MY EV6 (CV) vehicles produced from November 17, 2021 through February 23, 2022, which may exhibit poor heating during remote/reserved air conditioning using Kia Connect (UVO). Follow the procedure outlined in this publication to apply the improved logic to the 'AIRCON' system using the KDS ECU Upgrade function as described in this bulletin.
