Before vehicle communication with a D2 or GGD-protocol based vehicle can be established a DiCE unit needs to be selected. This is done in the drop-down menu under the Home à Connected Vehicles tab.

All DiCE units that are installed on the VIDA workstation are listed in this drop-down menu. If you only have one DiCE installed on the VIDA workstation, this DiCE is selected in the drop-down menu by default.