Hyundai Sonata 2017 — technical service bulletin
Bulletin 5NP-L6L7B-12 · NHTSA communication 10119085 · issued Nov 10, 2016
Technical service bulletin
communication type
Equipment Adaptive/mobility
component
2017
model years
1
vehicle entries
Official summary
On certain Sonata (LF) vehicles the ?Shark Fin? antenna mounting bosses may be weakened and the cover may become loose if external force is applied.
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.