{"nhtsa_id":10211787,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-16","date":"2022-04-01","document_id":"T-SB-0033-22","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY","mfr_system":null,"summary":"TSB: Hybrid vehicles are equipped with two types of batteries: ?Hybrid vehicle (HV) battery. ?Auxiliary (12V) battery. If the hybrid vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will gradually decrease. To prevent the auxiliary battery from becoming discharged during storage, proper maintenance is necessary. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealer?s responsibility to maintain the specified SOC of the vehicle?s battery while in stock and ensure proper SOC at delivery","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211787-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211787-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10211787","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"hybrid-ev","name":"Hybrid and electric drive","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"},{"id":"traction-battery","name":"High-voltage battery","parent":"hybrid-ev"}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"CAMRY HYBRID","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_toyota_camry"]},{"make":"TOYOTA","model":"COROLLA HYBRID","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_toyota_corolla"]},{"make":"TOYOTA","model":"MIRAI","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_toyota_mirai"]},{"make":"TOYOTA","model":"SIENNA HYBRID","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_toyota_sienna"]},{"make":"TOYOTA","model":"VENZA HYBRID","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_toyota_venza"]}],"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":[]}