Subaru Ascent 2017–2019 — technical service bulletin
Bulletin 15-228-18R · NHTSA communication 10160496 · issued Mar 13, 2019
Technical service bulletin
communication type
Equipment
component
2017–2019
model years
14
vehicle entries
Official summary
This bulletin provides troubleshooting steps to follow when diagnosing a customer concern of the display screen being either frozen (unresponsive) or black (blank).
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.