Chrysler 300 2017 — technical service bulletin
Bulletin 0813523 · NHTSA communication 10239985 · issued May 31, 2023
Technical service bulletin
communication type
Equipment
component
2017
model years
3
vehicle entries
Official summary
UCQ UAQ UAS Radio Enhancements Software Updated to 16.2 Customers may experience one or more of the following: ? Vehicle has lost connectivity after radio swap or battery disconnect. This bulletin involves inspecting and if required, updating the radio to software: 16.12.
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.