{"nhtsa_id":10135481,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-07","date":"2018-02-02","document_id":"LI27.50-P-064440","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"7G-DCT: Scratching noise when changing gear from D to R with transmission cold.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10135481-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10135481-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10135481","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"MERCEDES-BENZ","year_from":null,"year_to":null,"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":[]}