bmw x5 immo poroblem

[trollowiec]

in the bmw x5 e53 workshop I damaged the ews4 I have the engine controller and the original key, how to make a new ews? to work with old key..
i have inpa ak90 r270 and xprog and fvdi

[georgedigital]

Add your old key to new ews with AK90 and make DME-EWS value syncronize with Inpa.

[smailuk]

If you cant read data from original ews4, than You need get ISN from engine ecu, write that isn and vin to donors ews4 and add new brend new key to donors ews4 (used original key is useless without original ews4 dump).

[diimon]

can you read motorola 0d47j in old ews?