Guys I read up some info here and there and it looks like a plug and play stuff, just wondering if I do install the Sat radio from VIAS, do I have to route antenna for it as well?

My car is a 06 GS430, ML and NAV. AM/SAT button is there, just no shark fin antenna on the roof.

 

yes you have to route the puck antenna. some people just put it on the rear deck and it works fine

 

Cool! Thank you!