{"nhtsa_id":10226807,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-12-08","date":"2022-11-03","document_id":"2066236.2","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Unintended sounding of the alarm siren - Following activation of the ignition or whilst the vehicle is left standing Customer Statement: -The following DTCs could also be evident within the diagnostic address 0046 and/or 00BB and/or 00BC -B131DF5: alarm system siren supply voltage lower limit value less than -B131D29: sirens/alarm horn for anti-theft warning system range/performance -B131D29: anti-theft alarm system siren/alarm horn signal, not valid","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10226807-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10226807-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10226807","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["B131D"],"topics":[],"vehicles":[{"make":"BENTLEY","model":"BENTAYGA","year_from":2017,"year_to":2023,"match":"exact","vehicle_ids":["2017_bentley_bentayga","2018_bentley_bentayga","2019_bentley_bentayga","2020_bentley_bentayga","2021_bentley_bentayga","2022_bentley_bentayga","2023_bentley_bentayga"]},{"make":"BENTLEY","model":"BENTAYGA HYBRID","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_bentley_bentayga"]},{"make":"BENTLEY","model":"CONTINENTAL GT","year_from":2018,"year_to":2023,"match":"base","vehicle_ids":["2018_bentley_continental","2019_bentley_continental","2020_bentley_continental","2021_bentley_continental","2022_bentley_continental","2023_bentley_continental"]},{"make":"BENTLEY","model":"CONTINENTAL GT CABRIO","year_from":2019,"year_to":2023,"match":"base","vehicle_ids":["2019_bentley_continental","2020_bentley_continental","2021_bentley_continental","2022_bentley_continental","2023_bentley_continental"]},{"make":"BENTLEY","model":"FLYING SPUR","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_bentley_flying-spur","2021_bentley_flying-spur","2022_bentley_flying-spur","2023_bentley_flying-spur"]}],"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":[]}