{"nhtsa_id":10133819,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2013-03-29","document_id":"Prius LKA Follow","mfr_campaign":null,"replaces":null,"component":"LANE DEPARTURE: LANE KEEP: STEERING ASSIST","mfr_system":null,"summary":"On your 2012 model year Prius vehicle, the Lane-Keeping Assist (LKA) system may not activate the lane departure warning (beep) when the vehicle begins to deviate from the marked lane. All other features of the LKA system operate as designed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10133819-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10133819-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10133819","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"lane-keeping","name":"Lane departure and lane keeping","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"PRIUS","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_toyota_prius"]}],"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":[]}