Need help with Mercedes IR key 93C46 (W124)

[scaleopi]

Hi there,

my car key, the 93C46 chip got somehow fried and stopped working.
Every time I tried to read the chip out with the EZP2010, I got a different reading...
Froze the chip in the freezer for an hour and got consistent readings till it thaw.

Since I was unsure if the readings were any good, I tried to read out the immobilizer in the car, and it was consistent.

Now the locking is working with the card spare key over the IR, but I would like to make my original key working again
and make 2 or 3 working copies. I bought new 93C46 chips and will change the old ones out.

can anyone help me out and try and generate bins for two or three keys?