Audi Q7: Communication

 Menus and symbols

Fig. 13 MMI: upper/lower display Overview screen Displays selected information tiles and provides quick access to certain functions Quick access bar Return to the home screen or the overview page, open menus quickly Display area Select a menu, apply settings, display content

 CAN-Bus Terminal Resistance, Checking

General Description The Engine Control Module -J623- communicates with other CAN-Bus capable control modules. The control modules are connected by two data bus wires which are twisted together (CAN_High and CAN_Low), and exchange information (messages). Missing information on the CAN-bus is reco