Hyundai Sonata 2011 — technical service bulletin
Bulletin 11-GI-004 · NHTSA communication 10037911 · issued Jan 1, 2011
Technical service bulletin
communication type
Electrical System
component
2011
model years
1
vehicle entries
Official summary
Hyundai: procedure if a voltage battery is discharged at a fast rate due to an abnormally high rate from an empty fuel tank or malfunction of the system. 2011 sonata. *rm
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.