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Question:
Q:Can launch x431 immo elite plus x prog3 program keys for BMW CAS3 all keys lost?
Answer:
A:Yes. Using X431 IMMO Elite Plus together with X-PROG 3, you can read the CAS3 EEPROM data via OBD or bench, generate a dealer key, and write it back to CAS. After synchronization, the new key will start the vehicle normally.
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EOBDTool.co.uk
By Susan Seller on Aug 12, 2025 0 of 0 found this helpful. Do you?

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