Subaru BRZ 2017–2018 — technical service bulletin
Bulletin 15-211-17R · NHTSA communication 10246104 · issued Nov 13, 2023
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
6
vehicle entries
Official summary
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the Harman Gen 3 Audio and Navigation head units utilized in the models as listed.
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.