{"nhtsa_id":11015550,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-11","date":"2025-03-07","document_id":"LI27.60-P-078998","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Complaint Noticeable jolting from transmission in e-mode between 25-40 mph, mainly noticeable in deceleration Cause Lack of adaptation of the 5-4 gearshift; primarily occurs after fully integrated transmission control SW update Remedy - Check transmission oil level with transmission oil temperature > 140°F (60°C) - Flush valves - Perform stationary adaptation A driving adaptation of the 5-4 gearshift must then be performed as follows: - Slippery drive program - Show torque in instrument cluster - Do not shift via paddle - Deceleration downshift 5-4 Torque between -90 and -15 Nm Rotational speed max 1,300 rpm","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015550-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015550-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015550","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG S 63 E 4MATIC+","year_from":2023,"year_to":2025,"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":[]}