Lexus CT Hybrid 2008–2021 — technical service bulletin
Bulletin L-TT-0235-17 Rev · NHTSA communication 10179598 · issued Aug 5, 2020
Technical service bulletin
communication type
Equipment
component
2008–2021
model years
60
vehicle entries
Official summary
TT: HVAC drain tube is found to blocked/clogged.
Vehicles covered
- 2011 Lexus CT Hybrid
- 2012 Lexus CT Hybrid
- 2013 Lexus CT Hybrid
- 2014 Lexus CT Hybrid
- 2015 Lexus CT Hybrid
- 2016 Lexus CT Hybrid
- 2017 Lexus CT Hybrid
- 2018 Lexus CT Hybrid
- 2008 Lexus ES350
- 2009 Lexus ES350
- 2010 Lexus ES350
- 2011 Lexus ES350
- 2012 Lexus ES350
- 2013 Lexus ES350
- 2014 Lexus ES350
- 2015 Lexus ES350
- 2016 Lexus ES350
- 2017 Lexus ES350
- 2018 Lexus ES350
- 2019 Lexus ES350
- 2020 Lexus ES350
- 2013 Lexus ES Hybrid
- 2014 Lexus ES Hybrid
- 2015 Lexus ES Hybrid
- 2016 Lexus ES Hybrid
- 2017 Lexus ES Hybrid
- 2018 Lexus ES Hybrid
- 2019 Lexus ES Hybrid
- 2020 Lexus ES Hybrid
- 2010 Lexus GX460
- 2011 Lexus GX460
- 2012 Lexus GX460
- 2013 Lexus GX460
- 2014 Lexus GX460
- 2015 Lexus GX460
- 2016 Lexus GX460
- 2017 Lexus GX460
- 2018 Lexus GX460
- 2019 Lexus GX460
- 2020 Lexus GX460
- 2008 Lexus GX470
- 2009 Lexus GX470
- 2010 Lexus HS 250 Hybrid
- 2011 Lexus HS 250 Hybrid
- 2012 Lexus HS 250 Hybrid
- 2018 Lexus LC500
- 2019 Lexus LC500
- 2020 Lexus LC500
- 2021 Lexus LC500
- 2018 Lexus LC Hybrid
- 2019 Lexus LC Hybrid
- 2020 Lexus LC Hybrid
- 2021 Lexus LC Hybrid
- 2012 Lexus Lfa
- 2008 Lexus LS460
- 2009 Lexus LS460
- 2010 Lexus LS460
- 2011 Lexus LS460
- 2012 Lexus LS460
- 2013 Lexus LS460
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.