Hello, now have a Volvo V40 for almost 4 weeks. He still has the original cassette radio in it and I would like to install another one. I got the CD-box from Volvo and would like to install the radio. Since it is a DAB radio and with my antenna on the roof the seal anyway only hangs in shreds I would also like to install a combination antenna for VHF and DAB. My question would now only be how do I get the DAB cable from the rear to the front or where does the original cable go long? So what for connections do I need adapters etc?