{"nhtsa_id":10134944,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2018-03-26","document_id":"SA-016-18","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"If the MAZDA CONNECT Connectivity Master Unit (CMU) is replaced due to failure, the replacement CMU may have a navigation system software error. To resolve this concern, after the installation of the new CMU, check the software version.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10134944-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10134944-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10134944","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-3","year_from":2016,"year_to":2019,"match":"exact","vehicle_ids":["2016_mazda_cx-3","2017_mazda_cx-3","2018_mazda_cx-3","2019_mazda_cx-3"]},{"make":"MAZDA","model":"CX-5","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_mazda_cx-5","2017_mazda_cx-5","2018_mazda_cx-5"]},{"make":"MAZDA","model":"MX-5","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_mazda_mx-5","2017_mazda_mx-5","2018_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":[]}