Subaru Ascent 2023–2025 — technical service bulletin
Bulletin 10-106-26 · NHTSA communication 11036793 · issued Aug 5, 2026
Technical service bulletin
communication type
Electrical System
component
2023–2025
model years
3
vehicle entries
Official summary
This bulletin announces the design change made to the A/C control module and blower motor unit assembly.
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.