{"nhtsa_id":10240271,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-02","date":"2023-07-27","document_id":"SC273_TSB","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"VOLUNTARY SERVICE CAMPAIGN: VCU SOFTWARE LOGIC UPGRADE (SC273) - This bulletin provides information to upgrade the software logic of the Vehicle Control Unit (VCU) on certain 2022-2023MY EV6 (CV) vehicles produced from November 17, 2021 through May 30, 2023, in order to enhance the following two (2) functions: 1. Illumination of Brake lamp without depressing the brake pedal when the vehicle is quickly decelerating by way of regenerative braking in ‘i-Pedal’ mode. 2. Shift operation gear selection into Park (P) automatically when the auxiliary battery’s (12V) voltage is critically low and the vehicle is stopped.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240271-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10240271-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10240271","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"EV6","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_kia_ev6","2023_kia_ev6"]}],"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":[]}