Subaru Crosstrek 2017–2018 — technical service bulletin
Bulletin 15-211-17R · NHTSA communication 10140489 · issued Feb 15, 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 in the models as listed above. 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.