{"nhtsa_id":11012132,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-01-02","date":"2024-12-20","document_id":"NCU - 2024120012","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Replace automatic transmission. For basic data of model 254 with M254, see AR27.10-P-0005MRW For basic data on transmission oil level test routine, see AR27.00-P-0270EWN.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11012132-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11012132-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11012132","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG GLC43","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG GLC63 S E","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"GLC 300","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"GLC 300 COUPE","year_from":2024,"year_to":2024,"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":[]}