IMMOBILIZER REPLACEMENT LOCATION BMW E46 IMMOBILISER 325i 328i 330i 320i 323i 318i 320d 318d 330dIn this video we will explain where the immobilizer module / Purpose of the System. Fire up INPA and you'll see various codes, but the one that's the problem is '4A63 EWS Manipulation'. Any place with a BMW GT1/GT2 or Autologic computer can do it. It returned the following message 'Operation due to EWS Version not available' EWS Version 4' EWS 4 secret Key - Locked'.
Go to E46, Engine, then MS S54 for S54 M3. EWS, or BMW’s immobilizer system, is a somewhat misunderstood and miscommunicated aspect of DME modification. To begin, we choose Process ECU and select KMB. DSC coding … Electronic Vehicle Immobilisation Unit (EWS) 34 Input Signal Diagnostic Module Fuel Tank Leakage (DMTL) Diagnostic Module Fuel Tank Leakage 35 Ground Cruise control interface Cruise control interface (Z3 only) 36 I/O CAN High CAN Bus … EWS module is located above the accel pedal on the firewall, light grey box with EWS stamped on it. The complete system consists of the ECU, an EWS module, the main body harness electrical module (GM5), the ignition switch and the key. When it sees a valid key it will close the relay inside the EWS and provides 12 volts on pin 1 to the starter solenoid.
