Subaru Ascent 2019–2022 — technical service bulletin
Bulletin 7-219-23R · NHTSA communication 10252536 · issued Mar 28, 2024
Technical service bulletin
communication type
Equipment
component
2019–2022
model years
4
vehicle entries
Official summary
To satisfy current supply demands, a new Subaru alternative replacement battery is now available.
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.