Hyundai Elantra GT 2018 — technical service bulletin
Bulletin 5NP-J6B4J-12 · NHTSA communication 10151895 · issued Nov 12, 2018
Technical service bulletin
communication type
Equipment
component
2018
model years
2
vehicle entries
Official summary
This bulletin describes the procedure to determine if the vehicle?s Radio Assembly/Navigation unit needs to be replaced as a result of the sound fader settings changing without any user input intermittently.
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.