Subaru BRZ 2020–2022 — technical service bulletin
Bulletin 15-289-21 · NHTSA communication 10205929 · issued Dec 28, 2021
Technical service bulletin
communication type
Electrical System
component
2020–2022
model years
8
vehicle entries
Official summary
This bulletin announces additional information for the Subaru STARLINK® Ownerâ s Manual for models equipped with Denso CP1 Gen 4 systems.
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.