2003 BMW Z8 Drive Away Protection Syst

Page 25 of 30

BMW Z8 2003 E52 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 Z8 2003 E52 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

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BMW Z8 2003 E52 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

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BMW Z8 2003 E52 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

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BMW Z8 2003 E52 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

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BMW Z8 2003 E52 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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