{"nhtsa_id":10147088,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-05","date":"2015-02-01","document_id":"640115","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM","mfr_system":null,"summary":"SI B64 01 15February 2015 Heating and Air Conditioning Technical Service This Service Information bulletin supersedes SI B64 01 15 dated January 2015. designates changes to this revision SUBJECT Whirring/Buzzing Noise Coming from Heating and Air Conditioning System. The customer may complain of a whirring/buzzing noise coming from the heating and air conditioning and/or the instrument cluster. Vibrations from the air conditioning low-pressure line","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147088-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10147088-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147088","components":[{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"328D","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_bmw_328d","2015_bmw_328d"]}],"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":[]}