System Description/Design: Notes

The central locking system with keyless functionality is a distributed system. The components of the system are:

• central electronic module (CEM)
• keyless vehicle module (KVM)
• driver door module (DDM)
• passenger door module (PCM)
• driver information module (DIM)
• phone module (PHM)
• infotainment control module (ICM)
• Convertible Roof Module (CRM)
• switch for valet locking
• switch for unlocking the fuel tank filler cover
• lock motor units in the doors
• lock motor at the fuel tank filler cover
• lock motor for the trunk lid/tailgate
• remote keyless entry (RKE) receiver
• Supplemental restraint system module (SRS)
• indicator LED in the doors
• lockable storage compartment
• lock for ski hatch