{"nhtsa_id":10181168,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-19","date":"2020-09-28","document_id":"PIT5781","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This preliminary information discusses that Customer will see Service Headlamp message on DIC. Adaptive Forward Lighting (AFL) will set DTC C103D.11 sending it into failsafe state. Technician should reprogram AFL module to repair concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181168-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181168-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181168","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["C103D"],"topics":[],"vehicles":[{"make":"BUICK","model":"ENVISION","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_buick_envision"]}],"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":[]}