Dodge Challenger 2021 — technical service bulletin
Bulletin S2108000197 · NHTSA communication 10219966 · issued Aug 17, 2021
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
High Beam Flash To Pass Feature Does Not Operate When Pulling The Lever Rearward
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.