Subaru Solterra 2023 — technical service bulletin
Bulletin 07-239-25 · NHTSA communication 11025792 · issued Nov 20, 2025
Technical service bulletin
communication type
Service Brakes
component
2023
model years
1
vehicle entries
Official summary
This bulletin announces the availability of reprogramming files designed to enhance the performance of regenerative braking control.
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.