{"nhtsa_id":10121951,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-03","date":"2013-10-31","document_id":"A911312 2035013-","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT","mfr_system":null,"summary":"Customer states the radio has a faint background static. No audio source is present. An audio source with low volume is being played. The vehicle is utilizing hill-hold. Vehicles with hill-hold (PR No. UG1 or UG4) and Audi Navigation Plus (PR No. 7Q2) are affected. There is electromagnetic interference between the ESP power supply and the wires for the radio. This proximity caused interference to enter the audio lines for the radio, causing the static.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10121951-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10121951-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121951","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A3","year_from":2010,"year_to":2013,"match":"exact","vehicle_ids":["2010_audi_a3","2011_audi_a3","2012_audi_a3","2013_audi_a3"]}],"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":[]}