{"nhtsa_id":10244642,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-11-01","date":"2023-10-30","document_id":"LI08.20-P-077050","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Diverse fault messages in the instrument cluster The fault code P061AE9 is set if the N129/2 power electronics detects an undervoltage when the vehicle is in the unlocked state. If the pre-entry climate control starts or the ignition is switched on with the charging cable plugged in when the fault occurs, fault messages appear in the Instrument cluster. The software update for N129/2 Power electronics is available for the US market. Please perform software update on power electronics control unit N129/2. If the fault code returns after Software update, please open up a tips case.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244642-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244642-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10244642","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P061A"],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"EQB 250+","year_from":2023,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"EQB 300 4MATIC","year_from":2023,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"EQB 350 4MATIC","year_from":2022,"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":[]}