{"nhtsa_id":10231040,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-02-03","date":"2023-01-04","document_id":"LI83.10-P-075602","mfr_campaign":null,"replaces":null,"component":"VISIBILITY","mfr_system":null,"summary":"Complaint Noise can be heard coming from the air conditioning system at higher blower motor speeds. Cause Leaves/foreign objects have entered through the water drain grille in the water drain thereby causing an imbalance and noise in the blower wheel. Remedy Remove any debris and replace the listed components.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231040-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10231040-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10231040","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES","model":"EQB","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"AMG GLB35","year_from":2020,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"EQB 300 4MATIC","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"GLB 250","year_from":2020,"year_to":2022,"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":[]}