Hi, Would appreciate some help here. Just had CIC retrofitted and the nav works perfectly, as does everything else. We can't seem to get the USB side to work. We have a cable going from the CIC unit to a new USB/Aux connector we have in the glovebox except it doesn't recognise anything on the USB when I plug my iPhone in. Any ideas what I have done wrong? I know without a Combox I won't get album art but thought I would still be able to access my iPhone music. Thanks in advance.