Kia Cadenza 2014–2015 — technical service bulletin
Bulletin PS273 · NHTSA communication 10090634 · issued Aug 12, 2013
Technical service bulletin
communication type
Electrical System
component
2014–2015
model years
2
vehicle entries
Official summary
Pitstop: avn head-unit and/or monitor replacement - when performing a replacement of the avn head unit or monitor on cadenza vehicles, make sure to disconnect the negative (-) terminal from the battery before conducting any repairs. All power should be discontinued to the avn monitor when unplugged from the avn head unit.
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.