{"nhtsa_id":10172591,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-19","date":"2020-03-18","document_id":"DLRCALFTL54-006","mfr_campaign":null,"replaces":null,"component":"VISIBILITY; EXTERIOR LIGHTING","mfr_system":null,"summary":"Dealer Letter for New Cascadia vehicles with Detroit Assurance 5.0 regarding automatic headlamp and wiper retrofits. Reference service bulletin 54-324 or MCP submission, 20MC4726, CALFTL54-006.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172591-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172591-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172591","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_freightliner_cascadia"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}