{"nhtsa_id":11018792,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-06-02","date":"2025-05-29","document_id":"No. 2508.1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Instructions on advanced technical information for 9YA, 9YB, YAA PHEV- HV Battery Control Unit (BMC) Software Updates","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018792-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018792-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11018792","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE COUPE","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE E-HYBRID","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE E-HYBRID COUPE","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_porsche_cayenne","2025_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE GTS","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S COUPE","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO E-HYBRID","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO GT","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_porsche_cayenne"]},{"make":"PORSCHE","model":"PANAMERA","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_porsche_panamera"]},{"make":"PORSCHE","model":"PANAMERA 4 E-HYBRID","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_porsche_panamera"]}],"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":[]}