{"nhtsa_id":10057645,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-06-17","date":"2015-02-01","document_id":"PB-14419","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"CHEVROLET: TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. REAR WINDOW DEFOGGER FAILS TO FUNCTION EFFICIENTLY DUE TO SOFTWARE PROGRAMMED INCORRECTLY FOR BODY CONTROL MODULE. MODEL 2014 SPARK. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10057645","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SPARK","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_chevrolet_spark"]}],"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":[]}