{"nhtsa_id":10155439,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-29","date":"2019-03-28","document_id":"09-017-19-3473","mfr_campaign":null,"replaces":null,"component":"LANE DEPARTURE: BLIND SPOT DETECTION; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"If the right-side Blind Spot Monitoring (BSM) control module is replaced for any reason, it is also necessary to replace the left-side BSM control module in order to complete the radar aiming procedure. If the right-side BSM control module is replaced alone, \"Automatic Configuration\" and \"BSM Radar Aiming\" cannot be completed due to a programming error in the module. Other possible symptoms that may be found if the right-side BSM module is replaced alone: BSM aiming fails, “BSM OFF\" indicator ON, Center Display warning message, BSM failsafe (No operation), DTC U3000:54 stored in memory, DTC U1A4B:54 stored in memory (CX-3, MX-5 only).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10155439-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10155439-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10155439","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"blind-spot","name":"Blind spot detection","parent":"driver-assistance"}],"codes":["U1A4B","U3000"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-3","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_mazda_cx-3"]},{"make":"MAZDA","model":"MX-5","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_mazda_mx-5"]}],"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":[]}