Toyota Avalon 2010–2018 — technical service bulletin
Bulletin T-TT-0432-17_Rev · NHTSA communication 10131893 · issued Mar 27, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010–2018
model years
47
vehicle entries
Official summary
TT: Rev2 Some Customers may complain about a Hybrid Vehicle Battery cooling system warning message. This warning message may appear when the HV Battery cooling system loses efficiency due to debris on the filter and or some object obstructing the air inlet. Refer to the information below to address this issue.
Vehicles covered
- 2013 Toyota Avalon
- 2014 Toyota Avalon
- 2015 Toyota Avalon
- 2016 Toyota Avalon
- 2017 Toyota Avalon
- 2018 Toyota Avalon
- 2011 Toyota Camry
- 2012 Toyota Camry
- 2013 Toyota Camry
- 2014 Toyota Camry
- 2015 Toyota Camry
- 2016 Toyota Camry
- 2017 Toyota Camry
- 2018 Toyota Camry
- 2012 Toyota Highlander
- 2013 Toyota Highlander
- 2014 Toyota Highlander
- 2015 Toyota Highlander
- 2016 Toyota Highlander
- 2017 Toyota Highlander
- 2018 Toyota Highlander
- 2010 Toyota Prius
- 2011 Toyota Prius
- 2012 Toyota Prius
- 2013 Toyota Prius
- 2014 Toyota Prius
- 2015 Toyota Prius
- 2016 Toyota Prius
- 2017 Toyota Prius
- 2018 Toyota Prius
- 2012 Toyota Prius C
- 2013 Toyota Prius C
- 2014 Toyota Prius C
- 2015 Toyota Prius C
- 2016 Toyota Prius C
- 2017 Toyota Prius C
- 2018 Toyota Prius C
- 2012 Toyota Prius V
- 2013 Toyota Prius V
- 2014 Toyota Prius V
- 2015 Toyota Prius V
- 2016 Toyota Prius V
- 2017 Toyota Prius V
- 2018 Toyota Prius V
- 2018 Toyota RAV4
- 2016 Toyota RAV4 HV
- 2017 Toyota RAV4 Hybrid
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.