{"nhtsa_id":11020936,"type":"service_campaign","type_name":"Service campaign","date_added":"2025-07-29","date":"2025-07-02","document_id":"2077846/2","mfr_campaign":"ED45","replaces":null,"component":"FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM","mfr_system":null,"summary":"OBC Charging Efficiency MIL SW Update (NAR Only) | Bentayga (Hybrid) | 24MY. Technical background: A Software update is required for Plug-in Hybrid vehicles built prior to BIL 5.5 This update must be applied to update the vehicles on board charger (OBC). Diagnostic address (00C6","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020936-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020936-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020936","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BENTLEY","model":"BENTAYGA HYBRID","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_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":[]}