Manual download

Service System description infotainment and navigation system Edition 10.2011 Service Department. Technical Information Service List of Workshop Manual Repair Groups Repair Group 01 Self diagnosis, electrical checks Technical information should always be available to the foremen and mechanics, because their careful and constant adherence to the instructions is essential to ensure vehicle road worthiness and safety. In addition, the normal basic safety precautions for working on motor vehicles must, as a matter of course, be observed. A005A500520 Audi A4 2008 ➤ , Audi A5 Cabriolet 2009 ➤ , Audi A5 Coupé 2008 ➤ System description infotainment and navigation system Edition 10.2011 Contents 01 Self diagnosis, electrical checks 1 1 General information on navigation system 1 1.1 Definition of terms 2 1.2 Technical data 2 1.3 Components used in MMI high 2nd generation 3 1.4 Components used in MMI basic 2nd generation 4 1.5 Components used in MMI 3rd generation 5 2 Function Satellite navigation 7 2.1 General notes, components used 7 2.2 Description 7 2.3 Notes for service 7 3 Function Dead reckoning navigation 8 3.1 General notes, components used 8 3.2 Description 8 3.3 Notes for service 8 4 Function Vehicle navigation 9 4.1 General notes, components used 9 4.2 Description 9 4.3 Notes for service 10 Contents i Audi A4 2008 ➤ , Audi A5 Cabriolet 2009 ➤ , Audi A5 Coupé 2008 ➤ System description infotainment and navigation system Edition 10.2011 ii Contents Audi A4 2008 ➤ , Audi A5 Cabriolet 2009 ➤ , Audi A5 Coupé 2008 ➤ System description infotainment and navigation system Edition 10.2011 01 Self diagnosis, electrical checks 1 General information on navigation system Energy management All of the infotainment control units, including the navigation con‐ trol unit, are connected to the energy management system. This means that the MOST bus is shut down in the event of a poor energy