Honda Accord 2018–2020 — technical service bulletin
Bulletin A19-122 · NHTSA communication 10179307 · issued Aug 31, 2020
Technical service bulletin
communication type
Electrical System
component
2018–2020
model years
3
vehicle entries
Official summary
Service Bulletin - The audio unit does not respond when the phone button is pressed. Bluetooth does not work, so users cannot make calls, add or delete phones.
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.