An additional license for VEI device, that allows to Read/Write FLASH of EIS - Electronic Ignition Switch of Mercedes truck (optical key reader). Function: Read/Write Flash (320 KB) of EIS by DC2U in ISP mode.   Supported ECU type: D70F3628 Additional requirements (not included): VEI V6 device DirectConnect 2U tool with DC2 license DC2-EIS cable set