{"nhtsa_id":10105439,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-07","date":"2015-04-08","document_id":"LTB00750NAS1","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"\"SITUATION: A LOUD 'BUZZ' NOISE COMING FROM THE HD RADIO® SHORTLY AFTER BEING SWITCHED 'ON'. CAUSE: THIS MAY BE CAUSED BY A HD RADIO® TUNER MODULE SOFTWARE ISSUE.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10105439","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":"LR4","year_from":2010,"year_to":2011,"match":"exact","vehicle_ids":["2010_land-rover_lr4","2011_land-rover_lr4"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2010,"year_to":2012,"match":"exact","vehicle_ids":["2010_land-rover_range-rover","2011_land-rover_range-rover","2012_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2010,"year_to":2011,"match":"exact","vehicle_ids":["2010_land-rover_range-rover-sport","2011_land-rover_range-rover-sport"]}],"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":[]}