Subaru Ascent 2023 — technical service bulletin
Bulletin 15-302-22R · NHTSA communication 10228780 · issued Dec 9, 2022
Technical service bulletin
communication type
Electrical System
component
2023
model years
11
vehicle entries
Official summary
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
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.