Kia Optima 2015 — technical service bulletin
Bulletin PS330 · NHTSA communication 10109748 · issued Aug 19, 2014
Technical service bulletin
communication type
Electrical System
component
2015
model years
1
vehicle entries
Official summary
PITSTOP: AVN 4.0 UVO eServices DEALER ENGINEERING MODE - When troubleshooting an AVN 4.0 head-unit, follow the procedure outlined below to access the Dealer Engineering mode and perform various eServices related maintenance functions.
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.