{"nhtsa_id":11031301,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-14","date":"2026-04-13","document_id":"LI68.30-P-080465","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"Complaint Clattering noise at seat belt height adjuster in B-pillar trim Cause Play between seat belt adjuster and guide rail Remedy Installing a 70x60x3 mm felt pad below the seat belt adjuster. The felt is supplied by the meter and must be cut to the specified dimension. Procedure: 1) Set the seat belt height adjuster to the highest position 2) Position the felt (long side, 70 mm) centrally along the folded adhesive edge of the fabric trim (see picture) Note: Bond the felt so that the height adjuster always slides over it. Otherwise, there is a risk that the felt will be pushed off when adjusting the seat belt height adjuster. Do not position the felt too high, as it may become visible on the opposite side.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031301-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031301-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031301","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"E 350","year_from":2025,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"E 350 4MATIC","year_from":2024,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"E 450","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"E 450 4MATIC","year_from":2024,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"E 450 4MATIC ALL-TERRAIN","year_from":2024,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"E53 E 4MATIC+","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"E53 E 4MATIC+ ALL-TERRAIN","year_from":2026,"year_to":2026,"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":[]}