Freightliner Cascadia 2020–2022 — technical service bulletin
Bulletin ICI21-034 · NHTSA communication 10203749 · issued Nov 15, 2021
Technical service bulletin
communication type
Lane Departure
component
2020–2022
model years
3
vehicle entries
Official summary
Important Campaign Information letter for SF630 â Revised and Reactivated Bulletin. This letter is to inform you that campaign SF630, Cascadia Lane Assist Software, will be reactivated with revised work instructions Monday, 11/15/21. Please print and use the revised bulletins for all work under SF630 from this point forward.
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.