{"nhtsa_id":10182983,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-11-23","date":"2020-10-12","document_id":"T-TT-0578-19 Rev","mfr_campaign":null,"replaces":null,"component":"STEERING; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT","mfr_system":null,"summary":"TT: Some customers may encounter Bluetooth® connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ?Various Bluetooth® Audio functions are no longer functioning with customer?s phone such as ability to change the track using the steering wheel controls. These concerns can be caused by changes made on the customer?s phone. Make sure to inquire with the customer if the connectivity concerns occurred after receiving an operating system update on their phone, or if they have restored their phone data/settings recently.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10182983-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10182983-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10182983","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"4RUNNER","year_from":2006,"year_to":2020,"match":"exact","vehicle_ids":["2006_toyota_4runner","2007_toyota_4runner","2008_toyota_4runner","2009_toyota_4runner","2010_toyota_4runner","2011_toyota_4runner","2012_toyota_4runner","2013_toyota_4runner","2014_toyota_4runner","2015_toyota_4runner","2016_toyota_4runner","2017_toyota_4runner","2018_toyota_4runner","2019_toyota_4runner","2020_toyota_4runner"]},{"make":"TOYOTA","model":"86","year_from":2017,"year_to":2020,"match":"exact","vehicle_ids":["2017_toyota_86","2018_toyota_86","2019_toyota_86","2020_toyota_86"]},{"make":"TOYOTA","model":"AVALON","year_from":2009,"year_to":2020,"match":"exact","vehicle_ids":["2009_toyota_avalon","2010_toyota_avalon","2011_toyota_avalon","2012_toyota_avalon","2013_toyota_avalon","2014_toyota_avalon","2015_toyota_avalon","2016_toyota_avalon","2017_toyota_avalon","2018_toyota_avalon","2019_toyota_avalon","2020_toyota_avalon"]},{"make":"TOYOTA","model":"C-HR","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_toyota_c-hr","2019_toyota_c-hr","2020_toyota_c-hr"]},{"make":"TOYOTA","model":"CAMRY","year_from":2007,"year_to":2020,"match":"exact","vehicle_ids":["2007_toyota_camry","2008_toyota_camry","2009_toyota_camry","2010_toyota_camry","2011_toyota_camry","2012_toyota_camry","2013_toyota_camry","2014_toyota_camry","2015_toyota_camry","2016_toyota_camry","2017_toyota_camry","2018_toyota_camry","2019_toyota_camry","2020_toyota_camry"]},{"make":"TOYOTA","model":"COROLLA","year_from":2009,"year_to":2020,"match":"exact","vehicle_ids":["2009_toyota_corolla","2010_toyota_corolla","2011_toyota_corolla","2012_toyota_corolla","2013_toyota_corolla","2014_toyota_corolla","2015_toyota_corolla","2016_toyota_corolla","2017_toyota_corolla","2018_toyota_corolla","2019_toyota_corolla","2020_toyota_corolla"]},{"make":"TOYOTA","model":"COROLLA 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IA","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_toyota_yaris-ia","2018_toyota_yaris-ia"]},{"make":"TOYOTA","model":"redundant RAV4 HV","year_from":2016,"year_to":2016,"match":null,"vehicle_ids":[]}],"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":[]}