Subaru Ascent 2019–2024 — technical service bulletin
Bulletin 07-244-26 · NHTSA communication 11037945 · issued Sep 29, 2026
Technical service bulletin
communication type
Electrical System
component
2019–2024
model years
6
vehicle entries
Official summary
This Bulletin provides a repair procedure for increased dark current and unintended battery discharge that occurs in a small number of unique cases.
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.