{"nhtsa_id":10114777,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-12-10","document_id":"PIT4915D","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"This Preliminary Information communication advises the technician that vehicles built with Regular Production Option Code (UW6) the subwoofer is only used for the Active Noise Cancellation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10114777-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10114777-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114777","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EQUINOX","year_from":2010,"year_to":2015,"match":"exact","vehicle_ids":["2010_chevrolet_equinox","2011_chevrolet_equinox","2012_chevrolet_equinox","2013_chevrolet_equinox","2014_chevrolet_equinox","2015_chevrolet_equinox"]},{"make":"GMC","model":"TERRAIN","year_from":2010,"year_to":2015,"match":"exact","vehicle_ids":["2010_gmc_terrain","2011_gmc_terrain","2012_gmc_terrain","2013_gmc_terrain","2014_gmc_terrain","2015_gmc_terrain"]}],"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":[]}