Hab da Info ueber EWS ab 1/94, hier was kopiert:
Drive Away Protection System (EWS) Model: EWS I/EWS II/EWS III/EWS III D
E31/E34/E36/E38/E39/E46/E52/E53 - Production Date: All since 1/94
The first version of Drive Away Protection was installed on production vehicles 9/93 through 12/93.
Purpose of The System
The purpose of the Drive Away Protection system was to reduce vehicle theft as mandated by the European Insurance Commission to combat the high theft rate in European Countries. This first version of the Drive Away Protection System added a circuit from the General Module to the DME. The added circuit was spliced into the existing code function from the Board Computer (BC) to the DME. The components of the Drive Away Protection System are:
• Door Lock Switch
• General Module
• Board Computer
• DME
EWS I was installed on vehicles beginning production 1/94, replacing the original Drive Away Protection System.
EWS II
Starting with 1/95 production, all vehicles were equipped with a new EWS system, EWS II. This change was once again brought about to meet the next level of compliancy with the European Insurance Commission regulations.
EWS III (3.2)
The 1997 Model Year E38 is equipped with EWS III (3.2) drive away protection. E39 vehicles produced 3/97 and later are also equipped with EWS III (3.2).
EWS III (3.3) is installed in the 1998 E38 from 5/97 production, in the 1998 E39 from 9/97 production, in the E46 beginning of production, in the E52 and E53 beginning of production
EWS III D is installed on E36/7 beginning of production 99 Model Year. The system does not have a K-Bus input.
Im Detail 25 Seiten
http://www.unofficialbmw.com/images/BMW_EWS.pdf
DWA II
http://www.e38.org/e32/BMW_pdfs/DWA.pdf