Has anyone used these devices? There is only one multiplexer that works with many brands. You start the software and select which car you want to diagnose. It sounds too good to be true!
A Big Reform! VX Cloud Diagnosis Comes Out!!!
2017 ALLSCANNER VXDIAG MULTI Diagnostic Tool for BMW and BENZ With Hard Drive
https://www.amazon.com/VXDIAG-Multidiag-Diagnostic-Functions-500GB/dp/B073LNF3J4/ref=lp_13309345011_1_16?srs=13309345011&ie=UTF8&qid=1502637369&sr=8-16
A Big Reform! VX Cloud Diagnosis Comes Out!!!
2017 ALLSCANNER VXDIAG MULTI Diagnostic Tool for BMW and BENZ With Hard Drive
https://www.amazon.com/VXDIAG-Multidiag-Diagnostic-Functions-500GB/dp/B073LNF3J4/ref=lp_13309345011_1_16?srs=13309345011&ie=UTF8&qid=1502637369&sr=8-16