{"nhtsa_id":10044201,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-22","date":"2012-04-05","document_id":"10-P-053538","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY","mfr_system":null,"summary":"XENTRY: MERCEDES BENZ: VEHICLE DOES NOT PERFORM AUTOMATIC ENGINE STOP ALTHOUGH THE ECO FUNCTION WAS ACTIVATED VIA THE ECO BUTTON. NO MODEL YEARS GIVEN. ALSO INCLUDED MODEL 169 AND F CELL. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10044201","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"C300","year_from":2008,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"SLK350","year_from":2005,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"C300","year_from":2010,"year_to":2011,"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":[]}