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S4.4 - Key programmer for BMW


S4.4 - Key programmer for BMW


License only available for original Atomis CarProg tool. Activation will not work on clone devices.
To be able to activate licences on your clone device you need to legalize it. Legalization is available to get in our store. Please take a look HERE.

If you buy a license for not original CarProg tool device, we cannot provide any refund.

BMW Key programmer is CarProg software designed for BMW immobilizers EWS1, EWS2 and EWS3 programming and transponder key generating using EWS data.

Immobiliser EWS installed on the BMW cars since 1996. EWS are used on BMW E38 (7xx), E39 (5xx), E36 and E46 (3xx), E53 (X5), Z4 also on others car made with BMW cooperation - Mini Cooper, Rover 75, Range Rover.

Supported systems:
Supports all immobilizers modifications EWS1, EWS2, EWS3, EWS3+



  • Reading and writing EWS1, EWS2, EWS3, EWS3+ using CarProg Motorola cable;
  • Automatic identification EWS version of dump; 
  • Adding new keys;
  • Adding already used keys (with a password key);
  • "Cleaning" is used keys (with a password key);
  • Restoring key synchronization;
  • The blocking and unblocking access to the car keys; 
  • Reading and changing data coding (for the vehicle);
  • Changing parameters EWS (product number, date of manufacture, etc.);
  • Change VIN number stored in EWS;
  • Change VIN numbers in the key (stored in key after 1998);
  • Changing mileage in EWS (in EWS after 1998);
  • Changing mileage in the key;

  • Works with empty PCF7935 and with original BMW keys (EMU – emulator)

    Ability to control and restore the variable part of the code EWS agreed with the engine control unit DME / DDE
    Prepare new transponders PCF7930 and PCF7935 to work with the EWS

    EWS3 with processor mask 2D47J will by erased while reading. To recover older EWS3 data (with processor 2D47J) use “Generate EWS data” function. In this case you must to know car coding data.

    NOTE! This software is included in CARPROG basics or  CARPROG FULL or CARPROG IMMO packages.

Electronic delivery only!

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