Convenience system central control unit （方便系统中央控制单元）.pdfVIP

Convenience system central control unit The convenience system central control unit Convenience system central control unit monitors and controls the following functions: ● central locking ● unlocking the fuel filler flap ● window regulators ● interior monitor ● anti-theft alarm system ● tilt sensor ● rear lighting ● bootlid light ● control unit activation for the bootlid ● rear window heater (refer to Self-Study Programme 272 S273_029 The Phaeton Onboard Power Supply) Rear shelf ● bootlid lock control with automatic closing Central locking (CL) system The central logic of the central locking system for the doors and bootlid is stored in the convenience system central control unit. The functions are triggered by the entry information and the commands are transmitted to the door control units and the bootlid control unit. In the case of vehicles with standard equipment, the central locking is activated as before by using the button on the ignition key with radio-wave remote control. In the event of a fault the vehicle can be locked and unlocked by using a mechanical emergency lock cylinder in the drivers door. Functional sequence The door control units provide information via the convenience CAN databus. The convenience system central control unit evaluates this information and controls the central locking functions. The door control units evaluate the messages from the convenience system central control unit and activate the motors for the central locking. In the convenience equipment of the system for entry and