{"nhtsa_id":10032587,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-04-16","date":"2009-09-01","document_id":"SB-2009090002","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"MERCEDES: UPDATE ENGINE CONTROL MODULE AND SELECTIVE CATALYTIC REDUCTION SOFTWARE. THE SOFTWARE FOR THE ENGINE CONTROL MODULE AND SELECTIVE CATALYTIC REDUCTION MAY NOT MEET CURRENT PRODUCTION SPECIFICATIONS. AS A RESULT THE OBD SYSTEM MAY NOT FUNCTION CORRECTLY. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10032587","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"catalytic-converter","name":"Catalytic converter","parent":"exhaust-emissions"},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"GL320","year_from":2009,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"ML320","year_from":2009,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"R320","year_from":2009,"year_to":2009,"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":[]}