Volkswagen Jetta Hybrid 2013–2014 — technical service bulletin
Bulletin V011321 2033454 · NHTSA communication 10126906 · issued Jul 31, 2013
Technical service bulletin
communication type
Electrical System
component
2013–2014
model years
2
vehicle entries
Official summary
Technical Bulletin (Update Programming, Fuel Door Will Not Open): This software update is designed to re-program the ECM, Power Electronics Module, and/or Battery Management Control Module with new software.
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.