{"nhtsa_id":10169818,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-06","date":"2019-12-13","document_id":"SB-19-17-014","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT","mfr_system":null,"summary":"Some Autopilot HW2 or later Model S and Model X vehicles with Tegra Media Control Units (MCUs) may emit a faint static noise coming from the tweeters on the A-pillar. The noise is generally heard when it is very quiet in the cabin (the vehicle is in Park with climate control and media player off, etc.).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169818-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10169818-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10169818","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TESLA","model":"MODEL S","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_tesla_model-s","2017_tesla_model-s","2018_tesla_model-s"]},{"make":"TESLA","model":"MODEL X","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_tesla_model-x","2017_tesla_model-x","2018_tesla_model-x"]}],"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":[]}