Chrysler 300 2015–2016 — technical service bulletin
Bulletin 08-049-16 · NHTSA communication 10139962 · issued Apr 22, 2016
Technical service bulletin
communication type
Equipment
component
2015–2016
model years
4
vehicle entries
Official summary
Flash: Intrusion Transceiver Module Enhancements This bulletin involves updating the Intrusion Transceiver Module (ITM) with new software. The customer may describe the intrusion alarm randomly activating with no apparent intrusion.
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.