{"nhtsa_id":10250893,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-03-02","date":"2024-02-28","document_id":"B610321","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"SITUATION BMW AG is conducting a Voluntary Emissions Recall (effective April 23, 2021) on a certain Model Year 2020 - 2021 BMW vehicles that were produced between August 13, 2019 and December 11, 2020. Do not deliver to a customer, a New, Certified Pre-Owned or Used vehicle subject to an emissions recall, until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to an emissions recall. The 12 V battery’s dual storage system (DSS) may contain a software error which intermittently causes a continuous resetting of the microcontroller and communication failure. The error is displayed by a red Check Control message.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10250893-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10250893-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10250893","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"evap","name":"Evaporative emissions","parent":"fuel-system"},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"330I","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_330i"]},{"make":"BMW","model":"430I","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_430i"]},{"make":"BMW","model":"740I","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_740i"]},{"make":"BMW","model":"840I","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_840i"]},{"make":"BMW","model":"X5","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_x5"]},{"make":"BMW","model":"X6","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_x6"]},{"make":"BMW","model":"X7","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_x7"]},{"make":"BMW","model":"Z4","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_bmw_z4"]}],"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":[]}