Toyota Prius V 2012–2015 — technical service bulletin
Bulletin T-TT-0403-16-Rev · NHTSA communication 10146515 · issued Nov 13, 2017
Technical service bulletin
communication type
Electrical System
component
2012–2015
model years
4
vehicle entries
Official summary
TT: Some Prius PHV customers may notice a change in the displayed EV Distance or have a concern about the HV Battery performance based on this value.
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.