{"nhtsa_id":10213230,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-04","date":"2022-05-08","document_id":"SF652","mfr_campaign":null,"replaces":null,"component":"LANE DEPARTURE","mfr_system":null,"summary":"Western Star Field Service Campaign for Western Star 49X VRDU Programming. On certain vehicles equipped with Side Guard Assist (SGA), the Video Radar Device Unit (VRDU) contains parameters that have proven to be too sensitive for vocational customers.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213230-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213230-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10213230","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"49X","year_from":2021,"year_to":2022,"match":null,"vehicle_ids":[]}],"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":[]}