Operation CHARM
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BMW
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2004
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M3 Coupe (E46) L6-3.2L (S54)
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Alarm Module
Alarm Module
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Locations
A121 Control Module, Interior Protection I
A121, X1582 (Without Convertible)
A121, X1582 (Convertible)
A123 Control Module, Interior Protection II
A836 Electronic Immobilizer Control Unit
Diagrams
Technical Service Bulletins
