How to make BMW car key with AK90 key programmer?
Firstly, remove the chip of ECU, ESL of your BMW car, insert it to AK90 diagnostic tool, then it will read the date information of your car.
Secondly, plug the key into ak90 programming keys, which reads the data information of your car key.
Then, the information of your car and your key is matched, then the AK90 key maker will tell what's next step, so you just following it is ok, step by step, you will get what you want.
When making the new keys, you can insert the ECU and ESL to your car, and insert the key; it can star your car then.
BMW ak90 needs not remove chip when making a new key:
1, when program new key, no need to remove chip, but connect chip socket to EWS and another interface to AK90 host.
2 directly make new key with AK90 key programmer via wiring.
3, no power charger, but supply power via USB cable, no need external power; it is supplied with special chip socket.
4. Directly reading data dumps from MCU which marked 1D47J, 2D47J, 0D46J, 2L86D without removing MCU from circuit board, easy to do yourself.
5, with the help of software you can renew, lock or unlock keys as well.
6. Programming original chips "EML 10030A" for making keys.
7. Identifying keys for all EWS and CAS, showing VIN, key No. It support change VIN, but not support do mileage.