{"nhtsa_id":10023176,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-11-01","date":"2007-09-19","document_id":"322254","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"MERCEDES-BENZ S550 EQUIPPED WITH AIRMATIC SUSPENSION UP TO VIN A012191. SUSPENSION EXTREMELY STIFF AFTER RESTART AND LEVEL SWITCH NONFUNCTIONAL. MODEL YEAR UNKNOWN. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10023176","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"S550","year_from":2005,"year_to":2007,"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":[]}