The code 204Y is a Japan MIC Giteki certification number assigned to the Continental SRR2-A automotive radar sensor, which is used in Blind Spot Monitor (BSM) systems across several Japanese vehicle brands. Because this identifier represents the radio certification for the internal radar hardware rather than a single vehicle-specific part number, it appears on modules used by multiple manufacturers
Key Specificati
Certification Type. Japan Ministry of Internal Affairs and Communications (MIC) Giteki technical conformity mark.
• Hardware Model. SRR2-A short-range radar sensor manufactured by Continental.
• Primary Function. Rear side radar detection for Blind Spot Monitoring (BSM) and Rear Cross-Traffic Alert systems.
• Associated Codes. Frequently listed alongside Continental hardware numbers like A2C, 80168, or OAYSRR2A