Hyundai Sonata 2007–2011 — technical service bulletin
Bulletin TSB-11-01-025 · NHTSA communication 10041632 · issued Aug 1, 2011
Technical service bulletin
communication type
Electrical System
component
2007–2011
model years
5
vehicle entries
Official summary
Hyundai: information is provided for the ecu update for hev active air flap (aaf). *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.