Subaru Solterra 2023–2025 — technical service bulletin
Bulletin SubaruNet Announcement · NHTSA communication 11023501 · issued Sep 4, 2025
Technical service bulletin
communication type
Visibility/wiper
component
2023–2025
model years
3
vehicle entries
Official summary
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023-2025 model year Solterra Vehicles to update the HVAC control ECU software.
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.