{"nhtsa_id":10154140,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-04","date":"2018-12-14","document_id":"DRW18","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"1) Center Body Control Module (C-BCM) software concern. The average fuel economy may not be calculated / indicated correctly. 2) Vehicle Control Module (VCM) software concern. The Smart Brake Support (SBS) OFF indicator light may turn on. The personalization menus of i-ACTIVESENSE may not be displayed in the center display. Causal factor: Inappropriate software of C-BCM and VCM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10154140-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10154140-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10154140","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"MAZDA3","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_mazda_mazda3"]}],"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":[]}