{"nhtsa_id":10167230,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-05","date":"2019-10-16","document_id":"SSM 48263","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"Some 2013-2016 MKZs vehicles with Adaptive Headlamps may exhibit a Check Headlamp System fault message in the instrument panel cluster (IPC) after one or both headlamps were replaced. Diagnostic trouble codes (DTCs) B1D64 and/or B1D65 may also be stored in the headlamp control module (HCM). Confirm the headlamps illuminate normally, but do not attempt additional repairs at this time. Engineering is investigating, monitor OASIS for updates. The swivel function will remain inoperative until a corrective action becomes available. The headlamps will continue to function to fully meet all applicable lighting requirements.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167230-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167230-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10167230","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["B1D64","B1D65"],"topics":[],"vehicles":[{"make":"LINCOLN","model":"MKZ","year_from":2013,"year_to":2016,"match":"exact","vehicle_ids":["2013_lincoln_mkz","2014_lincoln_mkz","2015_lincoln_mkz","2016_lincoln_mkz"]}],"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":[]}