Mercedes-Benz B-Class T245 (2005-2011) / Vito 3 W447 (2014-2020) / Vito 2 Viano 2 W639 (2003-2015) / Sprinter (2009-2015) F1 - 9inch Memory Size:B-Class CC3 2K 64G - F1 9 INCH you must purchase this harness

you must purchase this harness package (here)

NOTE: If our head unit and connections look like this

Step 1:  Plug into USB port of the car

Regarding dynamic lines

Mercedes-Benz B-Class T245 (2005-2011) / Vito 3 W447 (2014-2020) / Vito 2 Viano 2 W639 (2003-2015) / Sprinter (2009-2015) F1 - 9inch Memory Size:B-Class CC3 2K 64G - F1 9 INCH you must purchase this harnessBrand Name: TEyes Din: One Din Display Size: 9" Digital Media Format: Mp3,Mp4,WMA,JPEG Special Feature: Wifi Function,Support Steering Wheel Control,Support 3G Network,Support 4G Network Certification: CE,EAC Operating System: Android IMPORTANT: The canbus provided outputs accessory 12VDC. Some vehicles have their own dedicated accessory line. If your unit is no booting up, you need to disconnect the G3 line and connect it to the corresponding