Hi, I have just bought a late 2007 A4 2.0 TFSI Convertible and getting to grips with her and what all the buttons are for.

I have found one button in particular that i can't find any reference to in the handbook or on line, so, here I am to ask the knowledgeble about what this button is… attached is an image, I hope you guys can help me get to the bottom of what it does.

Also, I have found out that the electric lumber support isn't working on the drivers seat, probably something really simple to fix, ideas where to start?

Many Thanks in advance.
Chris

[IMG]/Users/chrissmith/Desktop/A4 SEAT BUTTON.jpg[/IMG]