{"nhtsa_id":10224221,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-08-16","document_id":"A08202201UC","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"The vehicles identified may potentially not transfer incoming voice audio during a telematics call due to the 3G network deactivation in the United States. Therefore, this will affect all Connected Services voice audio in an Emergency call (E-call), Concierge call and Roadside assist calls.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10224221-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10224221-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10224221","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ROLLS-ROYCE","model":"CULLINAN","year_from":2019,"year_to":2022,"match":"exact","vehicle_ids":["2019_rolls-royce_cullinan","2020_rolls-royce_cullinan","2021_rolls-royce_cullinan","2022_rolls-royce_cullinan"]},{"make":"ROLLS-ROYCE","model":"DAWN","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_rolls-royce_dawn","2017_rolls-royce_dawn","2018_rolls-royce_dawn"]}],"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":[]}