Subaru Ascent 2013–2023 — technical service bulletin
Bulletin 17-17-13R · NHTSA communication 11021251 · issued Jul 10, 2025
Technical service bulletin
communication type
Electrical System
component
2013–2023
model years
9
vehicle entries
Official summary
This Bulletin provides information regarding Event Data Recorder (EDR) functionality.
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.