Subaru Crosstrek 2017–2018 — technical service bulletin
Bulletin 15-211-17R · NHTSA communication 10133524 · issued Mar 28, 2018
Technical service bulletin
communication type
Electrical System
component
2017–2018
model years
5
vehicle entries
Official summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3 Audio and Navigation head units utilized. The procedure will involve either downloading the software update files from Subarunet (or using those sent directly from Nuspire) and transferring them onto a flash drive for head unit installation.
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.