{"nhtsa_id":10235222,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-05-01","date":"2023-02-13","document_id":"TSB001023","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"TSB: A head unit software update is now available for 2023 model year Sequoia Hybrid, Tundra, and Tundra Hybrid vehicles equipped with Toyota Multimedia (version 1040 or earlier). This update provides improved performance and capability for the following: ?User profile. ?Over-the-air (OTA) notifications. ?Ability to search during a call. ?Bug fixes settings/configuration. ?Security enhancements.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10235222-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10235222-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10235222","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"SEQUOIA HYBRID","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_toyota_sequoia"]},{"make":"TOYOTA","model":"TUNDRA","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_toyota_tundra"]},{"make":"TOYOTA","model":"TUNDRA HYBRID","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_toyota_tundra"]},{"make":"TOYOTA","model":"redundant SEQUOIA","year_from":2023,"year_to":2023,"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":[]}