{"nhtsa_id":10177851,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-08-04","date":"2020-07-15","document_id":"15-002-20-3719","mfr_campaign":null,"replaces":null,"component":"FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR; SERVICE BRAKES, HYDRAULIC; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"Some vehicles equipped with Smart Brake Support (SBS) may exhibit a front radar system malfunction message in the instrument cluster with DTC C1A67:04 (front radar sensor internal malfunction) stored in memory. This may be caused by water penetrating into the front radar sensor through the breather hole and damaging the radar sensor, resulting in the DTC C1A67:04. To eliminate this concern, the front radar sensor has been modified.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177851-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177851-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177851","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":["C1A67"],"topics":[],"vehicles":[{"make":"MAZDA","model":"MAZDA3","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_mazda_mazda3","2020_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":[]}