{"nhtsa_id":10205465,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-22","date":"2021-12-18","document_id":"B21-029","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Service Bulletin - By February of 2022, the current 3G network the vehicle connects to for services, will no longer be in-service. The Telematics Control Unit (TCU) Over the Air Update (OTA) is required to connect to the VoLTE network to continue communications.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205465-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205465-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205465","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ACURA","model":"RDX","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_acura_rdx","2020_acura_rdx","2021_acura_rdx"]}],"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":[]}