{"nhtsa_id":10109438,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-01","date":"2014-10-08","document_id":"L-SB-0079-14","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"TSB: Some 2014 IS 250/350 and CT200h vehicles equipped with navigation (version less than V10C8871), or GX460 vehicles equipped with navigation (version less than V12B8871) may exhibit one or more of the following conditions: A software update is now available to address these conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109438-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109438-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109438","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"IS 250","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"IS 350","year_from":2014,"year_to":2014,"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":[]}