{"nhtsa_id":10234599,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-22","date":"2023-04-12","document_id":"CS2307_TSB","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: ANTI-THEFT S/W LOGIC UPGRADE & DECAL INSTALLATION (CS2307) - This bulletin provides the procedure to upgrade the software logic of the Integrated Body Control Unit (IBU) or Body Control Module (BCM) system on some 2012-2017MY Rio (UB), 2018-2021MY Rio (SC) vehicles produced from June 1, 2017 through October 25, 2021, which may not be equipped with an immobilizer. This logic upgrade will add anti-theft ignition start logic to the vehicle's system operation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234599-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234599-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10234599","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"RIO","year_from":2012,"year_to":2021,"match":"exact","vehicle_ids":["2012_kia_rio","2013_kia_rio","2014_kia_rio","2015_kia_rio","2016_kia_rio","2017_kia_rio","2018_kia_rio","2019_kia_rio","2020_kia_rio","2021_kia_rio"]}],"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":[]}