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Home >> Porsche >> 2005 >> Cayenne S (9PA) V8-4.5L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Accessories and Optional Equipment >> General Module >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> PCM2/CDR23 >> MMI Function Control Modules >> Lock/Unlock

Lock/Unlock

Lock/Unlock

There is a lock present when the MOST signal sent by the MMI (electronically or optically via the optical waveguide) can be recognised by the connected MOST control units.

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