I bought my DC-625 changer from :
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disconnected the batteryInstalled the changerReconnected the batteryEntered the radio code number and it works.I have a '97 Golf with the WV premium sound system. The radio is made
> by clarion (it has a nub on the cassette door) and in the trunk there
> is a cable with a 13 pin round connector. From what I have found on
> the web and reading past newsgroup postings either one or both of
> these changers can be installed:
>
> Clarion CDC-635
> Clarion DC-625
>
> Can anyone help me out here? Is it just plug and pray like some of the
> retail stores claim? Will either one of these work for me?