Hyundai IONIQ Electric 2018–2019 — technical service bulletin
Bulletin T3R Dealer Best · NHTSA communication 10154670 · issued Feb 6, 2019
Technical service bulletin
communication type
Electrical System
component
2018–2019
model years
3
vehicle entries
Official summary
The D-Audio lite head home screen on certain 2018 Tucson (TL) and 2018-19 Ioniq Plug-in Hybrid (AE PHEV) vehicles may remain blank. A D-Audio Software Update provided through a USB stick has been made available to correct this issue.
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.