R270 Plus Programmer Function: 1.Support BM-W CAS and CAS4 (0K50E/2K79X/0L01Y/0L15Y/1L15Y, etc.) 2.Support BM-W EWS4 (2L86D) 3.Support Benz EZS (1J35D/2J74Y/4J74Y/3K91D/1L85D/1L59W/3L40K/4L 40K, etc.)