{"nhtsa_id":10132779,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2014-06-16","document_id":"L-SB-0177-09 Rev","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER; BACK OVER PREVENTION","mfr_system":null,"summary":"TSB: Some RX 350 vehicles may exhibit a condition where the HVAC system intermittently blows warm air from the vents with the A/C ON. When this condition occurs, Diagnostic Trouble Code (DTC) B1479 (Flow Sensor Circuit) may also be stored in the A/C system as either a Current or History DTC. A malfunctioning A/C compressor flow sensor may cause this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10132779-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10132779-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10132779","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":["B1479"],"topics":[],"vehicles":[{"make":"LEXUS","model":"RX350","year_from":2010,"year_to":2011,"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":[]}