{"nhtsa_id":10148645,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2015-09-27","document_id":"68217550A","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.","mfr_system":null,"summary":"Speaker and Amplifier This TechTip applies to only 2015MY Charger (LD) and 300 (LX) equipped with Harman Kardon Audio Group (sales code AY1). It is possible that the 3.5\" speakers sound distorted or blown and bass is severely lacking, even at high volume. Prior to replacing the speaker or amplipher repair procedure included in Service Bulletin 08-050-15 must be performed first. If this doesn't resolve the problem, then proceed with required repair.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148645-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148645-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148645","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"CHRYSLER","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}