Hyundai Elantra 2018 — technical service bulletin
Bulletin 5NP-A4C8N-03 · NHTSA communication 10129908 · issued Feb 7, 2018
Technical service bulletin
communication type
Exterior Lighting
component
2018
model years
5
vehicle entries
Official summary
This TSB provides information on the headlight pattern changes on certain 2018 MY Sonata (LFa), Elantra (ADa)(AD), Elantra GT (PD), Santa Fe Sport (AN), and Santa Fe (NC).
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.