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RecallGazette

Vehicle problems, recalls & safety intelligence

Chrysler 300 2018–2020technical service bulletin

Bulletin 0809321 · NHTSA communication 10230134 · issued May 22, 2021

Technical service bulletin
communication type
Back Over Prevention
component
2018–2020
model years
27
vehicle entries

Official summary

UAS, UAQ, UCS, UAV, UCV and UCQ Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. This is part of a two step FOTA update, first update brings software level to 22.61 and this second FOTA update will take the software to 22.64. National launch for this second step is May 24, 2021. Customers may experience one or more of the following:Navigation is incorrect or can not calculate route. GPS locations is

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.