{"nhtsa_id":10234319,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-17","date":"2023-03-13","document_id":"L-SB-0015-23","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; HYBRID PROPULSION SYSTEM","mfr_system":null,"summary":"TSB: Hybrid and battery electric vehicles are equipped with two types of batteries: ?Hybrid Vehicle (HV) battery ?Auxiliary (12V) battery If the hybrid vehicle or battery electric vehicle is placed 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. Perform the following maintenance service for the HV battery and auxiliary battery.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234319-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234319-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10234319","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":"LEXUS","model":"ES HYBRID","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"LC HYBRID","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"LS500 H","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"NX HYBRID","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"NX450H+","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"RX500H","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"RZ","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_lexus_rz"]},{"make":"LEXUS","model":"UX HYBRID","year_from":2024,"year_to":2024,"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":[]}