Subaru Ascent 2020–2021 — technical service bulletin
Bulletin 07-190-21 · NHTSA communication 10188185 · issued Feb 17, 2021
Technical service bulletin
communication type
Electrical System
component
2020–2021
model years
7
vehicle entries
Official summary
This bulletin announces a change made to the MFD software to keep the affected units listed below compliant with Apple® CarPlay® certification.
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.