so... if your 02 a4 comes with xenons from the factory you have daul k-lines... and no xenons is single k-lines?

with dual k-lines you need a twin comm adapter right?

<ul><li><a href="http://www.ross-tech.com/vag-com/vag-com-faq.html">http://www.ross-tech.com/vag-com/vag-com-faq.html</a</li></ul>

but have never gotten a 100% definitive answer.

BTW, all our interfaces *except* the UNI-COM support dual K-Lines.

-Uwe-<ul><li><a href="http://www.ross-tech.com/vag-com/interfaces.html#Chart">Interface Comparison Chart</a></li></ul>

I'm not quite sure what is meant by dual k-line. Does it mean that there are two communications lines and that you need anything new than a uni-com to connect to either channel or can you still connect a uni-com to K1 modules?