Hey guys i have a Avic N2 installled in my 2005 bmw 325i and when i go to the vehicle dynamics view it says "not available right now" what wires do i need to connect to what? The shop that did the install says they have no clue how to get it working... i did some searches snd i know i need to splice the purple wire to the VSS but where is it?

 

Thanks in advance!

 

-Dina