{"nhtsa_id":10101921,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-01","date":"2014-08-12","document_id":"LTB00686NAS1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.","mfr_system":null,"summary":"\"SITUATION: WHEN PLACING A BLUETOOTH® TELEPHONE CALL, THE RECIPIENT MAY EXPERIENCE DISTORTED RECEPTION OR 'ECHO' BUT THE IN-VEHICLE CALL INITIATOR EXPERIENCES CLEAR RECEPTION. CAUSE: THIS MAY BE CAUSED BY EQUALIZER FILE PARAMETERS BEING INCORRECTLY SET WITHIN THE AUDIO FRONT CONTROL\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10101921","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_land-rover_range-rover","2014_land-rover_range-rover"]}],"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":[]}