E46 old Key - New EWS parring possible?

[einet]

Hello,

I have a car that the motor whose changed and and have from this motor DDE+EWS and not have KEY!
I have only old KEY from car but not have old EWS!
This meen i have new EWS but old key from the car.

Is possible to program this car Key to the new EWS?

thanks

[bram380]

Hello,
.....
I have only old KEY from car but not have old EWS!
This meen i have new EWS but old key from the car.

Is possible to program this car Key to the new EWS?

thanks

Not possible, old key password different with ews password.

Make new key from new ews.

[ninja123]

make pcf7935 and put inside old key, remove coil from pcb and program remote manually :)

ninja

[kemaster]

If removes coil will loose charging battery function and further steps are needed(change to normal battery). Removing IC 8pin is also option