BMW E46 used keys programming

[VTS_Tibi]

Hi Guys,

I have a friend who buys mainly E46 BMWs from Italy to make up them a bit and then sell on here in hungary, but it is quite common that the cars only come with one key, or even if it has two the second only starts the car...

We have loads of USED E46 keys here so the question is given! How can we make the used keys to work with the cars?

1. is there a manual method for this - liek reporgramming the key ad EWS?

2. I've found the following tools at my favourite diag tool suplier:

-BMW EWS Editor V3.2.0
-AK90 BMW key programmer V3.19
-BMW EWS reader/key programmer
-BMW key programmer

Would one of these work?