Audi 2003 A8 User Manual

Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
3.8 Removing and installing driver seat/front passenger seat memory operating unit E97 / E277
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
3.9 Removing and installing emergency-off button E190 / E466 for driver seat/front passenger
seat memory operating unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
3.10 Removing and installing front passenger seat adjustment switch E157 . . . . . . . . . . . . . . 279
3.11 Removing and installing door contact switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
3.12 Removing and installing door warning lamp and entry light . . . . . . . . . . . . . . . . . . . . . . . . 281
4 Lights and switches in rear doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
4.1 Removing and installing bulb for door opener light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
4.2 Removing and installing rear left/rear right window regulator switch, in door E52 / E54 . . 282
4.3 Removing and installing interior door lighting strip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
4.4 Removing and installing background light in storage compartment in door . . . . . . . . . . . . 284
4.5 Removing and installing rear left interior locking switch E273 / rear right interior locking switch
E274 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
4.6 Removing and installing door contact switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
4.7 Removing and installing door warning lamp and entry light . . . . . . . . . . . . . . . . . . . . . . . . 285
5 Lights and switches in centre console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
5.1 Removing and installing light for centre console (front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
5.2 Removing and installing entry and start authorisation button E408 or driver identification
control unit J589 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
5.3 Removing and installing front seat heating switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
5.4 Removing and installing rear seat heating switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
6 Lights and switches in seats and luggage compartment . . . . . . . . . . . . . . . . . . . . . . . . . . 290
6.1 Removing and installing footwell light (rear) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
6.2 Removing and installing luggage compartment lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
6.3 Removing and installing button to close rear lid in luggage compartment E406 . . . . . . . . 291
6.4 Removing and installing contact switch in lock cylinder for rear lid, anti-theft system and
central locking system F124 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
7 Lights and switches in roof trim . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
7.1 Removing and installing vanity mirror light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
7.2 Removing and installing front interior light with roof electronics control unit J528 - vehicles
up to 08.2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
7.3 Removing and installing front interior light with roof electronics control unit J528 - vehicles
from 09.2007 onwards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
7.4 Renewing bulbs for interior light (front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
7.5 Removing and installing garage door operating unit E284 . . . . . . . . . . . . . . . . . . . . . . . . 296
7.6 Renewing bulbs for reading light (front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
7.7 Removing and installing LED for background light (front) . . . . . . . . . . . . . . . . . . . . . . . . . . 296
7.8 Removing and installing rear interior light/reading light with rear operating unit for roof module
E467 - vehicles up to 08.2007 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
7.9 Renewing rear interior light bulb - vehicles up to 08.2007 . . . . . . . . . . . . . . . . . . . . . . . . . . 297
7.10 Renewing rear reading light bulb - vehicles up to 08.2007 . . . . . . . . . . . . . . . . . . . . . . . . 298
7.11 Removing and installing rear interior light/reading light with rear operating unit for roof module
E467 - vehicles from 09.2007 onwards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
7.12 Renewing rear interior light bulb - vehicles from 09.2007 onwards . . . . . . . . . . . . . . . . . . 299
7.13 Renewing rear reading light bulb - vehicles from 09.2007 onwards . . . . . . . . . . . . . . . . . . 300
7.14 Removing and installing LED for background light (rear) . . . . . . . . . . . . . . . . . . . . . . . . . . 300
7.15 Removing and installing illuminated vanity mirror (rear) . . . . . . . . . . . . . . . . . . . . . . . . . . 300
7.16 Removing and installing vanity mirror light (rear) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
8 Components on interior mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
8.1 Removing and installing light sensor G399 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
8.2 Removing and installing humidity sender G355 - vehicles without lane departure warning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
8.3 Removing and installing humidity sender G355 - vehicles with lane departure warning . . 304
9 Immobiliser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
10 Entry and start authorisation system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
10.1 Entry and start authorisation system - overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Audi A8 2003 ➤
Electrical system - Edition 08.2014
vi Contents

Audi 2003 A8 Specifications

General

Brand	Audi
Model	2003 A8
Category	Automobile
Language	English