{"nhtsa_id":10241180,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-24","date":"2023-08-17","document_id":"SC273_TSB_R1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"VOLUNTARY SERVICE CAMPAIGN: VCU SOFTWARE LOGIC UPGRADE (SC273) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. 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, and 2023-2024MY Niro EV (SG2 EV) vehicles produced from July 11, 2022 through June 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-10241180-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241180-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241180","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","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"]},{"make":"KIA","model":"NIRO EV","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_kia_niro","2024_kia_niro"]}],"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":[]}