Here’s the guide on how to program BMW 325i 2003 key using AK90+ key programmer. BMW 325i 2003

Immobilizer type: EWS3 MCU Chip: 0D46J


Connect EWS3 with AK90


Read 0D46J Mcu data

Save data

Load Bin file

Write key


Writing key in progress

Write key success

Test the new key. Done.