{"nhtsa_id":10183471,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-12-02","date":"2020-11-09","document_id":"2060895/1","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"Rear tail lamp flashes - After opening an exterior door - With the vehicle unlocked. Technical background: Should the car go into bus silence with the car unlocked, on door opening, there is a <100ms flash of the rear lamps. Due to BCM2 supplying power to the rear lamp immediately, there is a delay in establishing communication, which causes the tailgate lamp to activate for <100ms. A software fix for this issue adds a 1 second delay upon power being supplied to the lamp","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183471-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183471-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10183471","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"BENTAYGA","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_bentley_bentayga"]}],"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":[]}