Hyundai Elantra 2019 — technical service bulletin
Bulletin 20-01-011H · NHTSA communication 10173531 · issued Mar 5, 2020
Technical service bulletin
communication type
Exterior Lighting
component
2019
model years
1
vehicle entries
Official summary
Some 2019 Elantra (AD/ADa) vehicles equipped with halogen headlights may experience intermittent operation of the high beam. This bulletin provides the service procedure to replace the left and right headlamp assemblies and perform aiming adjustments.
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.