Kia EV6 2022 — technical service bulletin
Bulletin TSB_ELE252 · NHTSA communication 10209436 · issued Mar 29, 2022
Technical service bulletin
communication type
Electrical System
component
2022
model years
1
vehicle entries
Official summary
TECHNICAL SERVICE BULLETIN: SERVICE ACTION: AMP NOISE/MUTE PREVENTION LOGIC IMPROVEMENT (SA494) - This bulletin provides the procedure to update the software logic of the external amplifier (AMP) system on some 2022MY EV6 (CV) vehicles produced from November 17, 2021 through February 15, 2022, to improve noise and mute prevention logic. Follow the procedure outlined in this publication to apply the improved logic to the 'AMP' system using the KDS ECU Upgrade function as described in this bulletin.
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.