Hyundai Sonata 2011 — technical service bulletin
Bulletin 14-01-034 · NHTSA communication 10056998 · issued Sep 1, 2014
Technical service bulletin
communication type
Electrical System
component
2011
model years
1
vehicle entries
Official summary
Hyundai sonata: software update of some 2011 vehicles to comply with emission regulations. *lj
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.