Operation CHARM
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BMW
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2004
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M3 Convertible (E46) L6-3.2L (S54)
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Repair and Diagnosis
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Body and Frame
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Seats
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Memory Positioning Systems
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Diagrams
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Diagram Information and Instructions
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Signal Glossary
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Signal Names With O
Signal Names With O
OKBF
Lumbar support top chamber, passenger
OKFA
Lumbar support top chamber, driver
OKHL
Lumbar support top chamber, rear left
OKHR
Lumbar support top chamber, rear right