1996 BMW 8 SERIES Drive Away Protection Syst

Page 25 of 30

BMW 8 SERIES 1996 E31 Drive Away Protection Syst 25
EWS
Under  certain  condition  “Alignment”  of  the  DME  and  EWS III  D  modules  may  still  be  nec-
essary. The alignment procedure only resets the code table to code #1 it does not change

Page 26 of 30

BMW 8 SERIES 1996 E31 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

Page 27 of 30

BMW 8 SERIES 1996 E31 Drive Away Protection Syst 27
EWS
Workshop Exercises
1.
Vehicle Model:
Install EWS  “V” cable adapter and 26 pin Breakout Box, perform pin-out.
2.
Vehicle Model:
Display the starter enabled status:
Display the Status, DME w

Page 28 of 30

BMW 8 SERIES 1996 E31 Drive Away Protection Syst 28
EWS
Diagnostic Exercise Worksheet #1
Vehicle Model:
Customer Complaint:  Engine will not start, starter does not engage.
Observations/Symptoms/Faults stored:
Test steps/modules recommended by diagn

Page 29 of 30

BMW 8 SERIES 1996 E31 Drive Away Protection Syst 29
EWS
Diagnostic Exercise Worksheet #2
Vehicle Model:
Customer Complaint:  Engine will not start, starter engages.
Observations/Symptoms/Faults stored:
Test steps/modules recommended by diagnostic pr

Page 30 of 30

BMW 8 SERIES 1996 E31 Drive Away Protection Syst 30
EWS
Review Questions
1.  Why was Drive Away Protection introduced?
2.  What component was added in 1/94 to Drive Away Protection?
3.  Name the major components of EWS II.
4.  Describe how th transp
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