{"nhtsa_id":10237268,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-06-05","date":"2023-05-26","document_id":"NCU-2023050002","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (“MY”) 2023 GLC (253 platform) vehicles, the seam seal on a small portion of the right A-pillar does not correspond with current production specifications. It cannot be ruled out that a leak may occur due to an inconsistency in this seam seal. What We’re Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will repair the seam seal at the A-pillar.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10237268-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10237268-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10237268","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"AMG GLC43","year_from":2023,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG GLC63 S","year_from":2023,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"GLC 300","year_from":2023,"year_to":2023,"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":[]}