Hi baba_metca, I've got a 2011 Alhambra and I was able to use VCDS to make this modification. So now when I hold down the lock button on the key fob for a couple of seconds the mirrors fold in.
Here's the original thread:
http://www.seatcupra.net/forums/showthread.php?t=381620
You will need the VCDS software and the dongle to do the modification though.