Operation CHARM
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Porsche
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2004
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Cayenne S (9PA) V8-4.5L
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Accessories and Optional Equipment
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General Module
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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PCM2/CDR23
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Control Unit Function - CD Changer
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Telephone/Telematics
Telephone/Telematics
Telephone/telematics
The telephone/telematics feature is available as an option and is linked to the PCM2 via the optical waveguide.