{"nhtsa_id":10198128,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-21","date":"2021-05-11","document_id":"T-TT-0650-21","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"TT: Some vehicles equipped with Premium Audio systems may experience an inoperative condition that consists of displaying a ?Loading?? then a blank screen when pressing the MAP button. When performing the Storage Check in the Radio Diagnostic Menu, the MEU Storage Check displays: NG.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198128-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198128-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198128","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"HIGHLANDER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_toyota_highlander"]},{"make":"TOYOTA","model":"HIGHLANDER HYBRID","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_toyota_highlander"]},{"make":"TOYOTA","model":"SIENNA HYBRID","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_toyota_sienna"]}],"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":[]}