Chrysler 300 2011–2020 — technical service bulletin
Bulletin S1908000212 · NHTSA communication 10175072 · issued Mar 17, 2020
Technical service bulletin
communication type
Exterior Lighting
component
2011–2020
model years
10
vehicle entries
Official summary
High Beams Are Inop, Shutter Door On High Beams Open And Then Close In Cold Ambient Temperatures. DTC B1632-11 And B1636-11 Set
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.