{"nhtsa_id":11016044,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-27","date":"2025-03-24","document_id":"LI27.60-P-079083","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Complaint • Hard 1-2 shift • Jerky shifting • Jolting when moving off Cause Insufficient powertrain software Remedy Please proceed as follows: • Check transmission oil level and correct, if necessary (transmission oil temperature > 60 °C) • Rinse the valves a minimum of 3 times via XENTRY • Perform a stationary adaptation, then read out new EEPROM data If the problem persists, please perform a driving adaptation of 4-5: • Level track (no incline/decline) • Slippery drive program • Display the torque in the instrument cluster: The torque must be between 100 and 250 Nm, preferably closer to the maximum torque • Constant engine torque • Engine speed below 2500 rpm • Do not shift via paddle • Read out EEPROM data If the problem still persists, please create a TIPS case.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016044-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016044-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11016044","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":[]}],"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":[]}