Hyundai Genesis 2009 — technical service bulletin
Bulletin TSB-09-BR-002 · NHTSA communication 10030428 · issued May 1, 2009
Technical service bulletin
communication type
Exterior Lighting
component
2009
model years
1
vehicle entries
Official summary
Hyundai: stop lamp z01 diode inspection procedure. Some vehicles may experience the stop lamps blinking on and off even when the brakes are not applied. No model years listed. *pe
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.