Newbie here, just receiverd my kit for my e-nv200.
Setup was going fine , I was able to connect to the device webpage etc but when I plugged into the van - nothing! No wifi signal to connect to , ssid not showing. Hologram shows "connected". Am I missing something?
David 
If you can't get a wifi connection, the best is to connect via USB:
https://docs.openvehicles.com/en/latest/userguide/console.html#console-connections
That is the lowest hardware level connection and should always work.