gsf600y

Just got a new 2007 Octavia 'classic' (company car). I've not got remote locking, just a normal, old fashioned key It really bugs me that it wont unlock all the doors with 1 key turn, and I have to keep turning to unlock the boot etc. Is there anyway to stop this happening, so that when I unlock the car, everything unlocks first time? Also, if I wanted a remote key, is it just the key that I need? Are all the electronic gubbins in the car already there? Cheers