Mb Star Connect C4 with wifi diagnose function. Auto key Programmer SD Connect C4 multiplexers with serial number is 101923 or 101044. some customer feedback, when config Benz SD Connect C4 multiplexers, can not acquire the hardware, cannot show the IP and WLanMac.. probably, you update the SD Connect firmware by youself, SD Connect multiplexers is locked. Please don't be concerned, Under OBD2Tuning sharing How to solve MB SD Connect C4 on www.cnautotool.com multiplexers diagnose locked concern.
MB star c4 for Mercedes mb sd connect compact four star diagnosis
Right here autonumen share some remedy and suggestion for locked SD Connect multiplexers for Mercedes Benz.
If you update the firmware of SD Connect multiplexer by youself, the Benz SD connect multiplexer are going to be locked,
you haven't config the LAN & Wireless Connection setting of Benz mb star c4 diagnostic tool multiplexer
you replace the Wireless Card insideBenz mb star c4
you can try press "i" and "v" together during boot you should get PM PIC firmware version or send email to:Service@autonumen.com ., autonumen will show the solution of locked SD Connect multiplexers for Mercedes Benz.