Subaru Legacy 2020 — technical service bulletin
Bulletin 15-259-20R · NHTSA communication 10198681 · issued Jun 28, 2021
Technical service bulletin
communication type
Electrical System
component
2020
model years
2
vehicle entries
Official summary
This bulletin provides helpful tips to use when diagnosing customer concerns which may arise when operating the new-generation Denso CP1 Multimedia Navigation (AVN) & Display Audio (DA) 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.