Toyota Prius 2013–2014 — technical service bulletin
Bulletin TTT-0270-13 · NHTSA communication 10054814 · issued Nov 2, 2013
Technical service bulletin
communication type
Electrical System
component
2013–2014
model years
2
vehicle entries
Official summary
Toyota: in the multi information display, a warning message appears pertaining to diminished hv battery cooling system performance, due to restriction of air flow. Model 2013-2014 prius. *pe
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.