{"nhtsa_id":10210556,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-03","date":"2022-04-18","document_id":"SB54-355","mfr_campaign":null,"replaces":null,"component":"VISIBILITY","mfr_system":null,"summary":"Freightliner Service Bulletin for Inoperative Heated Mirrors Low Content BHM Vehicles. Due to a shortage of electronic components, Business Class M2 and 108SD/114SD vehicles built from September 2021 were assembled using low content bulkhead modules (BHM). On these vehicles, the heated mirror control circuit is hardwired (non-multiplexed) instead of being controlled by the BHM (multiplexed).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210556-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10210556-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10210556","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"108SD","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2022,"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":[]}