{"nhtsa_id":11015094,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-05","date":"2025-01-15","document_id":"No. 231-24","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING","mfr_system":null,"summary":"Technical Information - Flashing Function for Auxiliary Headlights Faulty / Fault Memory Entry \"C11A401\" in Control Unit for Headlight Bulb: Re-Code Control Unit for Headlight Bulb (231/24)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015094-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015094-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015094","components":[{"id":"lighting","name":"Lighting","parent":null}],"codes":["C11A4"],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2019,"year_to":2023,"match":"exact","vehicle_ids":["2019_porsche_cayenne","2020_porsche_cayenne","2021_porsche_cayenne","2022_porsche_cayenne","2023_porsche_cayenne"]}],"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":[]}