Want to swap the window switches from a Sienna to my 2012

So I was in the dealer the other day, and happened to look in the cab of a Sienna. The power window controls look to be identical, except they are all auto-down and auto-up. I wonder if anyone has swapped out their window switches with success? Would it just be a matter of swapping the switch assembly, or would would there be more parts to swap? I sure would like to have all my windows go up or down with one touch!

Anyone??

 

Would like to know also???

 

Thanks for the info- too bad

Any chance you could point me in the direction of the thread where they tried? Also, do you know anything about aftermarket modules? Thanks-

 

Thanks

 

Damn! That's too bad. Everytime I push that button I wish it did do auto-up.