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650xi 2D Convertible
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Repair and Diagnosis
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General Information
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Functional Descriptions - 6-Series - Engine Performance Systems
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Engine Performance - Functional Description
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Low pressure fuel system
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System overview
System overview
Fig 1: Car Access System - Circuit Diagram
Courtesy of BMW OF NORTH AMERICA, INC.
Index
Explanation
1
Car Access System (CAS)
2
Electric fuel pump
3
Electronic fuel pump
4
Digital engine electronics (DME)
5
Fuel low-pressure sensor