Central Locking System: Notes

The central locking system is split over several control units, in accordance with function. The Car Access System (CAS) monitors all the processes in the central locking system. The CAS is the master control unit for the central locking system. The following are the control units used for the central locking system:

• Car access system (CAS)
• Footwell module (FRM)
• Junction Box Electronics (JBE)