Honda Accord 2018–2022 — technical service bulletin
Bulletin AAHS09162026902 · NHTSA communication 11037426 · issued Sep 16, 2026
Technical service bulletin
communication type
Electrical System
component
2018–2022
model years
10
vehicle entries
Official summary
Dealer Message - On August 21st, 2026, American Honda issued a Product Update for certain 2018-2022 Accord and Accord Hybrid models that received the accessory Wireless CarPlay and Android Auto upgrade. Refer to Service Bulletin 26-068 for additional information regarding the Product Update.
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.