How to Use VCDS to Active AUX Function for RCD300 by Yourself

In this guide i will show you how to use VCDS to active AUX function for RCD300 by yourself.It is very easy steps,just take you several minutes to finish it.

Preparations:

VCDS Software Download & Installation

AUX Function Activated by VCDS:

Connection your VCDS interface to vehicle obd port,then enter menu to select “Control Module”

Select “56-Radio”

Click “Coding-07”

Select “Software Coding (0-8388607)” input filed,it will show you the detail of coding number

Here change it to “0020201”,then click “Do it!”

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Then it will prompt you “Coding accepted”

Exit VCDS software,now you back to run RCD300 to check AUX IN function