Subaru Ascent 2017–2020 — technical service bulletin
Bulletin 07-184-20R · NHTSA communication 10186436 · issued Jan 28, 2021
Technical service bulletin
communication type
Electrical System
component
2017–2020
model years
13
vehicle entries
Official summary
This bulletin announces a design change made to the power window main switches.
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.