Toyota C-HR 2018–2020 — technical service bulletin
Bulletin T-TT-0585-19 · NHTSA communication 10170714 · issued Dec 3, 2019
Technical service bulletin
communication type
Power Train
component
2018–2020
model years
3
vehicle entries
Official summary
TT: On 2018-2020 model year C-HR vehicles follow the recommendations when performing the HVAC odor maintenance service using A/C Power Foam Evaporator Cleaner & Refresher.
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.