General

Make

Audi

Model

A3 Mk1

Section

Infotainment › Radio system › General

Vehicle electricsGeneral

General   Caution Disconnect battery earth strap before working on electrical system. On vehicles fitted with telematics system, activate telematics control unit service mode before disconnecting battery → Chapter.   Note! t  On reconnecting battery, remember to activate vehicle equipment (radio, clock, electric window lifters, etc.) in accordance with Owner's Manual and to deactivate service mode of telematics control unit. t  To be able to deal with problems, it is essential to be familiar with functioning and operation of the radio system → Operating instructions. t  For service installation, servicing work or fault-finding, refer to → Current flow diagrams, Electrical fault finding and Fitting locations. t  For detailed fitting instructions, refer to → General body repairs, Interior; Rep. Gr.70. t  Always use radio sets and fitting components from the Audi range so as to ensure trouble-free installation and optimum reception. t  All radio systems feature anti-theft encoding.

05 General