{"nhtsa_id":10212972,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-01","date":"2022-05-17","document_id":"SFCC_MAY2022_15","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"FRONT LAMP UNIT SOFTWARE","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212972-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10212972-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10212972","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DEFENDER","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_land-rover_defender","2021_land-rover_defender","2022_land-rover_defender","2023_land-rover_defender"]}],"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":[]}