{"nhtsa_id":10144957,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-09-24","date":"2018-08-13","document_id":"MAS001622","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Technical bulletin on new software for rear floor vent operation on four-zone HVAC","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144957-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144957-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10144957","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"MASERATI","model":"QUATTROPORTE","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_maserati_quattroporte","2015_maserati_quattroporte","2016_maserati_quattroporte"]}],"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":[]}