{"nhtsa_id":11033909,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-06-16","date":"2026-06-15","document_id":"SSM 54936","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"Door Lock / Remote Start","summary":"Some 2025 Explorer Platinum vehicles may exhibit a chirp sound instead of a horn honk when locking or remote starting the vehicle. This is intended operation after a recent over-the-air (OTA) update that enabled the open on approach feature. No diagnostics or repairs should be performed for this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033909-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033909-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11033909","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_ford_explorer"]}],"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":[]}