{"nhtsa_id":10229979,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-17","date":"2014-10-03","document_id":"2400914","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM","mfr_system":null,"summary":"HVAC System Improvements","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10229979-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10229979-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229979","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"DURANGO","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_dodge_durango"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_jeep_grand-cherokee"]}],"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":[]}