2003 BMW 3 SERIES immobilizer

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Page 6 of 30

BMW 3 SERIES 2003 E46 Drive Away Protection Syst 6
EWS
Door Lock Cylinders and Switch
The door lock cylinders and switch input a High/Low signal into the GM informing the GM
of lock status.  The signal is High when the system is in Double Lock. 
Gen

Page 26 of 30

BMW 3 SERIES 2003 E46 Drive Away Protection Syst 26
EWS
System Introduced Model FeaturesOne
Touch
Starting
Drive Away
Protection9/93 - 12/93 AllInjection/Ignition
Disabled if car
In Double lockNo
EWS I 1/94 - 1/95 AllStarter
Immobilizer
Injection/Ig