{"nhtsa_id":10079822,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-09-13","date":"2016-06-17","document_id":"WECN","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE","mfr_system":null,"summary":"CUSTOMER NOTIFICAITON LETTER - HEATER CORE WARRANTY EXTENSION","document":null,"url":"https://open.wenmarpro.com/bulletins/10079822","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"PASSAT","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_volkswagen_passat","2014_volkswagen_passat"]}],"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":[]}