Subaru Crosstrek 2017–2018 — technical service bulletin
Bulletin WUA-86R · NHTSA communication 10168592 · issued Nov 8, 2019
Technical service bulletin
communication type
Electrical System
component
2017–2018
model years
5
vehicle entries
Official summary
In the interest of customer satisfaction, Subaru of America, Inc. (Subaru) is initiating a service program to update the Harman Kardon head unit on certain vehicles with the latest version of 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.