Toyota Prius 2012–2015 — technical service bulletin
Bulletin T-TT-0185-12 · NHTSA communication 10057072 · issued Sep 15, 2014
Technical service bulletin
communication type
Electrical System
component
2012–2015
model years
4
vehicle entries
Official summary
Toyota prius: customers may experience a change in the ev distance display or may have concerns regarding the hv battery performance. *lj
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.