{"nhtsa_id":10188683,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-15","date":"2013-05-21","document_id":"08-035-13","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS","mfr_system":null,"summary":"Flash: SRT Subwoofer Thump Noise After Vehicle Is Turned Off This bulletin involves re-flashing the Amplifier with updated software. The customer may experience after the vehicle is turned off a slow thumping noise coming from the subwoofer. This may happen only a few times or last until the next key cycle. This is caused by the amplifier waking up and then going back to sleep.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10188683-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10188683-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10188683","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"CHALLENGER","year_from":2008,"year_to":2011,"match":"exact","vehicle_ids":["2008_dodge_challenger","2009_dodge_challenger","2010_dodge_challenger","2011_dodge_challenger"]}],"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":[]}