General

Make

Audi

Model

A3 Mk1

Section

Infotainment › Telematics 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  Establish radio anti-theft code before disconnecting battery. 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  If SIM card is defective, request a new one by fax: t  Hotline no.: 0800/2 83 47 27 t  Fax no.: 0800/9 63 96 39

05 General