Quote:
Originally Posted by Awntchi
If you have DSP then you'd need the extension with the module....it bypasses the system and allows you to use the steering wheel commands.
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I've been looking at upgrading my head unit too and the 'long cable to the trunk' question has been a little confusing. I have the CD changer / Nav system in the trunk, but I do not have DSP so my understanding is that I do not need any extension cable to the trunk as I will be using nothing there anymore. Does that sound right? Thanks.