{"nhtsa_id":10097821,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-04-25","date":"2012-11-30","document_id":"09-013-12-2649A","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"SOME BOSE AUDIO EQUIPPED VEHICLES MAY EXHIBIT NOISE FROM THE SPEAKERS WHEN USING A BLUETOOTH ENABLED DEVICE, REGARDLESS OF SOUND LEVEL. HOWEVER, THE NOISE DOES NOT OCCUR WHEN USING A PORTABLE AUDIO DEVICE THAT IS CONNECTED TO THE VEHICLE’S AUDIO SYSTEM VIA THE AUXILIARY (AUX) JACK. THIS CONCERN MAY BE CAUSED BY AN INCORRECT BLUETOOTH UNIT MUSIC OUTPUT LEVEL.","document":null,"url":"https://open.wenmarpro.com/bulletins/10097821","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-7","year_from":2010,"year_to":2012,"match":"exact","vehicle_ids":["2010_mazda_cx-7","2011_mazda_cx-7","2012_mazda_cx-7"]},{"make":"MAZDA","model":"CX-9","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_mazda_cx-9","2012_mazda_cx-9"]}],"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":[]}