Need Help with Adapter HARNESS for Navigation PartNr: SEECCA6000
 

Hi everybody.

i have a big Problem...

So, i have just installed the OEM Headunit NAVIGATION System
for the BRZ ( Photo Attached )


http://img5.fotos-hochladen.net/uplo...br2ovd93cy.jpg



Everything was Plug and Play and everything runs Fine.

but know, my Dealer says i need to install the Partnumber SEECCA6000 called
" Adapter Harness for Navigation" !!??

I attached Photos of the Strange thing and ask all of You ....

For what the Hell is it for ?????????????

My Systems runs with every Function,so why do i need it ??????

i hope you can help me with the NEED or NOT Need of this Part !!!!!!!


http://img5.fotos-hochladen.net/uplo...5vr4byd0xi.jpg

http://img5.fotos-hochladen.net/uplo...qp7yf3icdb.jpg

http://img5.fotos-hochladen.net/uplo...s4ifuceg8a.jpg

http://img5.fotos-hochladen.net/uplo...yn0d3cwjiu.jpg