Memory device is Motorola 9S12XS256.
You can read the Motorola 9S12XS256 with TMPro. Expected file size is 8192 bytes.
If the Motorola is LOCKED, our software will unlock it automatically before reading the eeprom area.
You can also synchronise the engine ECU and immobox if they are not matched pair.

Software can program:
UNLOCKED BMW handsfree key, you can find it  HERE
Texas Crypto 128-bit AES transponder.

Below is procedure for how to match a BMW immobox and engine ECU:
1.Read the eeprom area from TRICORE MCU in the engine ECU. You will need a tool that can read the TRICORE MCU.
2.Connect EWS to TMPro and start software.
3.Maually select the correct software - Software 191 for normal key or Software 198 for push-start.
4.Load the TRICORE file into TMPro.
5.Press SELECT AND WRITE MEMORY DEVICE button.
6.TMPro will open a window for file loading.
7.Here you must select the file that you want to write into the EWS.
 - if you want to use your file for this EWS - select that file and press OK.
 - if the file for EWS doesn`t matter - press Cancel.TMPro will use its built-in in software EWS file.
8.TMPro will transfer the VIN and synchronise the data from the ECU file to the EWS file. The procedure for matching will begin.
9.At the end of the procedure, TMPro will read the eeprom area.
10.Program new transponder(s).
Job done.

Use Texas Crypto 128-bit transponder,for example Toyota H transponder.