Subaru Ascent 2023–2024 — technical service bulletin
Bulletin 15-315-23R · NHTSA communication 10251106 · issued Feb 27, 2024
Technical service bulletin
communication type
Equipment
component
2023–2024
model years
6
vehicle entries
Official summary
This bulletin announces the availability of new reprogramming files for the Data Communications Module (DCM). Customers with an active subscription will receive these files via OTA; to provide the best possible experience from the Telematics system.
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.