Freightliner Cascadia 2007–2017 — technical service bulletin
Bulletin sb54291 · NHTSA communication 10140789 · issued Jul 1, 2015
Technical service bulletin
communication type
Lane Departure
component
2007–2017
model years
11
vehicle entries
Official summary
sb54291 Detroit Assurance Lane Departure Warning Camera
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.