{"nhtsa_id":601105,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-07-01","date":"1998-04-01","document_id":"54 01 98","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY","mfr_system":null,"summary":"ELECTRO-HYDRALIC TOP NOT IMMOBILIZED WHEN HARDTOP FITTED. *YC *JN","document":null,"url":"https://open.wenmarpro.com/bulletins/601105","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"Z3 ROADSTER","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}