Chrysler 300 2015 — technical service bulletin
Bulletin 08-053-16 · NHTSA communication 10076289 · issued Apr 29, 2016
Technical service bulletin
communication type
Electrical System
component
2015
model years
10
vehicle entries
Official summary
SUBJECT: Flash: RA3/RA4 Radio Software Enhancements OVERVIEW: This bulletin involves inspecting and, if required, updating the radio software. SYMPTOM/CONDITION: A small number of customers may experience one or more of the following: **Poor or no connection to cellular network (U.S. market only). HVAC temperature out of sync with radio display (KL vehicles).** Intermittently blind spot chime will not turn off (KL vehicles only). Enable High Definition (HD) feature (RA4 radios located in Canada and Mexico). Low battery condition due to the radio remaining powered up after the ignition has been
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.