ALLScanner VXDIAG BENZ C6 Supports Benz With HDD, Benz software include two versions of PASSTHRU & PDU, including DAS, Xentry software. Version of PDU support new car models of 222, 213, 205 etc, other car models need to usepassthru version to diagnose. Not support old models of 210, 203, 220 with K-Line communication. It support connections of WIFI, LAN and USB.