AUDI Q3 2013 – Convenience system, left-hand drive . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI Q3 2013 - Fuse holder C

J519	Onboard supply control unit
SC	Fuse holder C
SC3	Fuse 3 on fuse holder C
SC22	Fuse 22 on fuse holder C
SC23	Fuse 23 on fuse holder C
SB25	Fuse 25 on fuse holder B
SB26	Fuse 26 on fuse holder B
T40	40-pin connector
T52b	52-pin connector
B272	Positive connection (30), in main wiring harness
B298	Positive connection 2 (30), in main wiring harness
B316	Positive connection 2 (30a) in main wiring harness
B317	Positive connection 3 (30a) in main wiring harness
B332	Positive connection 18 (30a) in main wiring harness
B333	Positive connection 19 (30a) in main wiring harness
B466	Connection 2, in main wiring harness
*	see applicable current flow diagram for battery

Wiring Diagram AUDI Q3 2013 - Storage compartment illumination bulb - Left drinks holder illumination bulb - Right drinks holder illumination bulb - Rear vent illumination bulb

J519	Onboard supply control unit
L120	Storage compartment illumination bulb
L129	Left drinks holder illumination bulb
L130	Right drinks holder illumination bulb
L216	Rear vent illumination bulb
T52b	52-pin connector
380	Earth connection 15, in main wiring harness
B731	Connection 1 (58s), in main wiring harness
B732	Connection 2 (58s), in main wiring harness
*	Only models with radio chorus
*2	Only models with radio concert
*3	Only models with MMI

Wiring Diagram AUDI Q3 2013 - Driver vanity mirror contact switch - Front passenger vanity mirror contact switch - Interior monitoring sensor - Dash panel left vent illumination bulb - Dash panel central vent illumination - Dash panel right vent illumination bulb - Front passenger side illuminated vanity mirror - Driver side illuminated vanity mirror

F147	Driver vanity mirror contact switch
F148	Front passenger vanity mirror contact switch
G273	Interior monitoring sensor
J519	Onboard supply control unit
L67	Dash panel left vent illumination bulb
L68	Dash panel central vent illumination
L69	Dash panel right vent illumination bulb
W14	Front passenger side illuminated vanity mirror
W20	Driver side illuminated vanity mirror
370	Earth connection 5, in main wiring harness
378	Earth connection 13, in main wiring harness
380	Earth connection 15, in main wiring harness
B732	Connection 2 (58s), in main wiring harness
*	Only models with illuminated vanity mirror
*2	For models with anti-theft alarm system

Wiring Diagram AUDI Q3 2013 - Front roof module - Rear interior light

J519	Onboard supply control unit
T6d	6-pin connector
T8ad	8-pin connector
T52c	52-pin connector
W1	Front interior light
WX3	Front roof module
W11	Rear left reading light
W12	Rear right reading light
W13	Front passenger reading light
W19	Driver side reading light
W43	Rear interior light
Y7	Automatic anti-dazzle interior mirror
378	Earth connection 13, in main wiring harness
B732	Connection 2 (58s), in main wiring harness

Wiring Diagram AUDI Q3 2013 - Left footwell light - Right footwell light - Rear left footwell light - Rear right footwell light

J519	Onboard supply control unit
T10d	10-pin connector, in coupling point for front seat, left
T10e	10-pin connector, in coupling point for front seat, right
T52b	52-pin connector
W9	Left footwell light
W10	Right footwell light
W45	Rear left footwell light
W46	Rear right footwell light
369	Earth connection 4, in main wiring harness
372	Earth connection 7, in main wiring harness
374	Earth connection 9, in main wiring harness
377	Earth connection 12, in main wiring harness
378	Earth connection 13, in main wiring harness
B472	Connection 8, in main wiring harness
*	Only models with radio concert
*2	Only models with MMI

Wiring Diagram AUDI Q3 2013 - Glass breakage sensor for rear window - Alarm horn - Luggage compartment light on left - Right luggage compartment light

G304	Glass breakage sensor for rear window
H12	Alarm horn
J519	Onboard supply control unit
T17	17-pin connector, Coupling point for rear lid
T52a	52-pin connector
T52b	52-pin connector
W18	Luggage compartment light on left
W35	Right luggage compartment light
85	Earth connection 1, in engine compartment wiring harness
382	Earth connection 17, in main wiring harness
383	Earth connection 18, in main wiring harness
B470	Connection 6, in main wiring harness
B528	Connection 1 (LIN bus) in main wiring harness
*	For models with anti-theft alarm system

Wiring Diagram AUDI Q3 2013 - Control unit in dash panel insert - Data bus diagnostic interface

J285	Control unit in dash panel insert
J519	Onboard supply control unit
J533	Data bus diagnostic interface
T20	20-pin connector
T32	32-pin connector
T52c	52-pin connector
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B708	Connection 1 (dash panel insert CAN bus high) in main wiring harness
B709	Connection 1 (dash panel insert CAN bus low) in main wiring harness

Wiring Diagram AUDI Q3 2013 - Front left window regulator switch - Rear left window regulator switch - in driver door - Rear right window regulator switch - in driver door - Front right window regulator switch in driver door - Childproof lock button - Button for left childproof lock - Button for right childproof lock - Driver door control unit

E40	Front left window regulator switch
E53	Rear left window regulator switch, in driver door
E55	Rear right window regulator switch, in driver door
E81	Front right window regulator switch in driver door
E318	Childproof lock button
E510	Button for left childproof lock
E511	Button for right childproof lock
E512	Operating unit for window regulator in driver door
J386	Driver door control unit
T32b	32-pin connector
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
*	Only models with no childproof locks
*2	Only models with childproof locks

Wiring Diagram AUDI Q3 2013 - Mirror adjustment switch - Mirror adjustment changeover switch - Rear lid release switch - Adjustment switch for mirror with fold-in feature - Interior monitoring switch - Driver side interior locking button for central locking system - Driver door control unit

E43	Mirror adjustment switch
E48	Mirror adjustment changeover switch
E165	Rear lid release switch
E168	Adjustment switch for mirror with fold-in feature
E183	Interior monitoring switch
E308	Driver side interior locking button for central locking system
J386	Driver door control unit
T32b	32-pin connector
205	Earth connection, in driver door wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
R52	Connection (58s), in driver side door wiring harness
*	Only models with interior monitor
*2	If fitted

Wiring Diagram AUDI Q3 2013 - Driver door control unit - Central locking SAFELOCK function warning lamp - Driver door opener illumination bulb - Driver door storage compartment illumination bulb - Driver door ambient lighting bulb - Driver side door warning lamp - Front left entry light

J386	Driver door control unit
K133	Central locking SAFELOCK function warning lamp
L108	Driver door opener illumination bulb
L160	Driver door storage compartment illumination bulb
L164	Driver door ambient lighting bulb
T32b	32-pin connector
W30	Driver side door warning lamp
W31	Front left entry light
205	Earth connection, in driver door wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
R56	Connection (entry light), in driver door wiring harness
R94	Connection 1 in driver side door wiring harness
*	Only models with additional lights
*2	Only models with radio chorus
*3	According to equipment

Wiring Diagram AUDI Q3 2013 - Driver door control unit - Driver door storage compartment illumination bulb - Driver door ambient lighting bulb - Loudspeaker background lighting bulb 1 - Loudspeaker background lighting bulb 2 - Driver side exterior mirror - Driver side mirror adjustment motor 2 - Driver side window regulator motor

G514	Potentiometer for horizontal adjustment of driver side mirror
G515	Potentiometer for vertical adjustment of driver side mirror
J386	Driver door control unit
L160	Driver door storage compartment illumination bulb
L164	Driver door ambient lighting bulb
L211	Loudspeaker background lighting bulb 1
L212	Loudspeaker background lighting bulb 2
T3ac	3-pin connector
T6f	6-pin connector
T8v	8-pin connector
T16e	16-pin connector
T32b	32-pin connector
VX4	Driver side exterior mirror
V17	Driver side mirror adjustment motor 2
V147	Driver side window regulator motor
205	Earth connection, in driver door wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
R95	Connection 2 in driver side door wiring harness
*	Only models with radio concert
*2	Only models with MMI
*3	Only models with additional lights
*4	Only models with BOSE sound system
*5	Only models with electric seat adjustment and memory function

Wiring Diagram AUDI Q3 2013 - Driver door control unit - Lane change assist warning lamp in driver side exterior mirror - Driver side turn signal repeater bulb - Driver side exterior mirror - Driver side fold-in mirror motor - Driver side mirror adjustment motor - Heated exterior mirror on driver side

J386	Driver door control unit
K233	Lane change assist warning lamp in driver side exterior mirror
L131	Driver side turn signal repeater bulb
T3ac	3-pin connector
T8v	8-pin connector
T16e	16-pin connector
T20c	20-pin connector
T27	27-pin connector, on left A-pillar
VX4	Driver side exterior mirror
V121	Driver side fold-in mirror motor
V149	Driver side mirror adjustment motor
Y20	Driver side automatic anti-dazzle exterior mirror
Z4	Heated exterior mirror on driver side
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
*	see applicable current flow diagram for lane change assist
*2	Only models with automatic anti-dazzle exterior mirror
*3	Only models with automatic anti-dazzle interior mirror
*4	Only models with electric seat adjustment and memory function

Wiring Diagram AUDI Q3 2013 - Driver side central locking lock unit - Driver door control unit

E530	Button for lane change assist
F2	Driver door contact switch
F131	Front left central locking actuator
F220	Driver side central locking lock unit
F241	Driver side contact switch in lock cylinder
G415	Driver door exterior handle contact sensor
J386	Driver door control unit
L156	Switch illumination bulb
T20c	20-pin connector
T27	27-pin connector, on left A-pillar
V56	Driver door central locking motor
V161	Driver door central locking SAFELOCK function motor
303	Earth connection 3, in drive side door wiring harness
373	Earth connection 8, in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
*	Only models with no entry and start authorisation
*2	According to equipment
*3	Only models with entry and start authorisation
*4	see applicable current flow diagram
*5	Only models with lane change assist

Wiring Diagram AUDI Q3 2013 - Rear left door control unit - Rear left door opener illumination bulb - Rear left door ambient lighting bulb - Rear left door storage compartment illumination bulb - Rear left entry light - Rear left door warning lamp

J388	Rear left door control unit
L110	Rear left door opener illumination bulb
L166	Rear left door ambient lighting bulb
L170	Rear left door storage compartment illumination bulb
T16i	16-pin connector
T20e	20-pin connector
T27b	27-pin connector, on left B-pillar
W33	Rear left entry light
W37	Rear left door warning lamp
207	Earth connection, in rear left door wiring harness
373	Earth connection 8, in main wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
R31	Connection 1, in rear left door wiring harness
R58	Connection (entry light), in rear left door wiring harness
*	Only models with additional lights
*2	Only models with radio chorus
*3	According to equipment

Wiring Diagram AUDI Q3 2013 - Rear left window regulator switch - in door - Rear left door control unit - Rear left door ambient lighting bulb - Rear left door storage compartment illumination bulb - Rear left window regulator motor

E52	Rear left window regulator switch, in door
J388	Rear left door control unit
L166	Rear left door ambient lighting bulb
L170	Rear left door storage compartment illumination bulb
T6h	6-pin connector
T16i	16-pin connector
V26	Rear left window regulator motor
207	Earth connection, in rear left door wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
R102	Connection 2, in rear left door wiring harness
*	Only models with radio concert
*2	Only models with MMI
*3	Only models with additional lights
*4	According to equipment

Wiring Diagram AUDI Q3 2013 - Rear left central locking lock unit - Rear left childproof lock contact switch - Rear left door control unit - Rear left childproof lock motor

F10	Rear left door contact switch
F132	Rear left central locking actuator
F222	Rear left central locking lock unit
F344	Rear left childproof lock contact switch
J388	Rear left door control unit
T20e	20-pin connector
V115	Rear left door central locking motor
V142	Rear left childproof lock motor
V163	Rear left door central locking SAFELOCK function motor
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
*	Only models with no childproof locks
*2	Only models with childproof locks

Wiring Diagram AUDI Q3 2013 - Front passenger side central locking lock unit - Front passenger door control unit

F3	Front passenger door contact switch
F133	Front right central locking actuator
F221	Front passenger side central locking lock unit
G416	Front passenger door exterior handle contact sensor
J387	Front passenger door control unit
T20d	20-pin connector
T27a	27-pin connector, in right A-pillar, on right A-pillar
V57	Front passenger door central locking motor
V162	Front passenger door central locking SAFELOCK function motor
304	Earth connection 3, in front passenger side door wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B398	Connection 2 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness
B407	Connection 2 (convenience CAN bus, low), in main wiring harness
*	Only models with no entry and start authorisation
*2	Only models with entry and start authorisation
*3	see applicable current flow diagram

Wiring Diagram AUDI Q3 2013 - Front passenger door control unit - Lane change assist warning lamp in front passenger side exterior mirror - Front passenger side exterior mirror - Front passenger side mirror adjustment motor 2 - Front passenger side fold-in mirror motor - Front passenger side mirror adjustment motor

G516	Potentiometer for horizontal adjustment of front passenger side mirror
G517	Potentiometer for vertical adjustment of front passenger side mirror
J387	Front passenger door control unit
K234	Lane change assist warning lamp in front passenger side exterior mirror
T3ad	3-pin connector
T8w	8-pin connector
T16f	16-pin connector
T20d	20-pin connector
T27a	27-pin connector, in right A-pillar, on right A-pillar
VX5	Front passenger side exterior mirror
V25	Front passenger side mirror adjustment motor 2
V122	Front passenger side fold-in mirror motor
V150	Front passenger side mirror adjustment motor
Y7	Automatic anti-dazzle interior mirror
B427	Connection 1 (mirror signal), in main wiring harness
B428	Connection 2 (mirror signal), in main wiring harness
*	see applicable current flow diagram for lane change assist
*2	Only models with automatic anti-dazzle interior mirror
*3	Only models with electric seat adjustment and memory function

Wiring Diagram AUDI Q3 2013 - Window regulator switch in front passenger door - Front passenger side interior locking button for central locking system - Front passenger door control unit - Front passenger side turn signal repeater bulb - Front passenger side exterior mirror - Heated exterior mirror on front passenger side

E107	Window regulator switch in front passenger door
E309	Front passenger side interior locking button for central locking system
J387	Front passenger door control unit
L132	Front passenger side turn signal repeater bulb
T16f	16-pin connector
T32c	32-pin connector
VX5	Front passenger side exterior mirror
Y21	Front passenger side automatic anti-dazzle exterior mirror
Z5	Heated exterior mirror on front passenger side
206	Earth connection, in front passenger door wiring harness
R53	Connection (58s), in driver side door wiring harness
*	According to equipment
*2	Only models with automatic anti-dazzle exterior mirror

Wiring Diagram AUDI Q3 2013 - Front passenger door control unit - Front passenger door opener illumination bulb - Front passenger door storage compartment illumination bulb - Front passenger door ambient lighting bulb - Front right entry light - Front passenger side door warning lamp

J387	Front passenger door control unit
L109	Front passenger door opener illumination bulb
L161	Front passenger door storage compartment illumination bulb
L165	Front passenger door ambient lighting bulb
T32c	32-pin connector
W32	Front right entry light
W36	Front passenger side door warning lamp
206	Earth connection, in front passenger door wiring harness
R57	Connection (entry light), in front passenger door wiring harness
R98	Connection 1 in front passenger side door wiring harness
*	Only models with additional lights
*2	Only models with radio chorus
*3	According to equipment

Wiring Diagram AUDI Q3 2013 - Front passenger door control unit - Front passenger door storage compartment illumination bulb - Front passenger door ambient lighting bulb - Loudspeaker background lighting bulb 3 - Loudspeaker background lighting bulb 4 - Front passenger side window regulator motor

J387	Front passenger door control unit
L161	Front passenger door storage compartment illumination bulb
L165	Front passenger door ambient lighting bulb
L217	Loudspeaker background lighting bulb 3
L218	Loudspeaker background lighting bulb 4
T6g	6-pin connector
T32c	32-pin connector
V148	Front passenger side window regulator motor
206	Earth connection, in front passenger door wiring harness
R99	Connection 2 in front passenger side door wiring harness
*	Only models with BOSE sound system
*2	Only models with additional lights
*3	Only models with radio concert
*4	Only models with MMI

Wiring Diagram AUDI Q3 2013 - Rear right door control unit - Rear right door opener illumination bulb - Rear right door ambient lighting bulb - Rear right door storage compartment illumination bulb - Rear right entry light - Rear right door warning lamp

J389	Rear right door control unit
L111	Rear right door opener illumination bulb
L167	Rear right door ambient lighting bulb
L171	Rear right door storage compartment illumination bulb
T16j	16-pin connector
T20f	20-pin connector
T27c	27-pin connector, on right B-pillar
W34	Rear right entry light
W38	Rear right door warning lamp
208	Earth connection, in rear right door wiring harness
R59	Connection (entry light), in rear right door wiring harness
R90	Connection 1, in rear right door wiring harness
*	Only models with additional lights
*2	Only models with radio chorus
*3	According to equipment

Wiring Diagram AUDI Q3 2013 - Rear right window regulator switch - in door - Rear right door control unit - Rear right door ambient lighting bulb - Rear right door storage compartment illumination bulb - Rear right window regulator motor

E54	Rear right window regulator switch, in door
J389	Rear right door control unit
L167	Rear right door ambient lighting bulb
L171	Rear right door storage compartment illumination bulb
T6i	6-pin connector
T16j	16-pin connector
V27	Rear right window regulator motor
208	Earth connection, in rear right door wiring harness
R32	Connection 2, in rear right door wiring harness
*	Only models with radio concert
*2	Only models with MMI
*3	Only models with additional lights
*4	According to equipment

Wiring Diagram AUDI Q3 2013 - Rear right central locking lock unit - Rear right childproof lock contact switch - Rear right door control unit - Rear right childproof lock motor

F11	Rear right door contact switch
F134	Rear right central locking actuator
F223	Rear right central locking lock unit
F345	Rear right childproof lock contact switch
J389	Rear right door control unit
T20f	20-pin connector
V97	Rear right door central locking motor
V143	Rear right childproof lock motor
V164	Rear right door central SAFELOCK function locking motor
*	Only models with childproof locks
*2	Only models with no childproof locks

AUDI Q3 2013 Overview of control units in middle part of vehicle

Overview of control units in middle part of vehicle

q	Fitting location and connectors for diesel engines:

AUDI Q3 2013 Control unit for electromechanical parking brake J540 Control unit for electromechanical parking brake -J540- Fitting location: behind centre console.

A -	Control unit for electromechanical parking brake -J540-

A1 -	30-pin connector -T30- , black

Back to overview . AUDI Q3 2013 Radio -R- (chorus radio system) Fitting location: Dash panel - centre.

A -

Radio -R-

A1 -	2-pin connector -T2c- , cream white

A2 -	Terminal block (-T8k- , -T12i- , -T8b- )

Back to overview . AUDI Q3 2013 Rear right door control unit J389 Rear right door control unit -J389- Fitting location: In rear right door.

A -	Rear right door control unit -J389-

A1 -	6-pin connector -T6i- , black

A2 -	20-pin connector -T20f- , black

A3 -	16-pin connector -T16j- , black

Back to overview . AUDI Q3 2013 Rear left door control unit J388 Rear left door control unit -J388- Fitting location: In rear left door.

A -	Rear left door control unit -J388-

A1 -	6-pin connector -T6h- , black

A2 -	20-pin connector -T20e- , black

A3 -	16-pin connector -T16i- , black

Back to overview . AUDI Q3 2013 Front passenger door control unit J387 Front passenger door control unit -J387- Fitting location: In front passenger door.

A -	Front passenger door control unit -J387-

A1 -	6-pin connector -T6g- , black

A2 -	20-pin connector -T20d- , black

A3 -	16-pin connector -T16f- , black

A4 -	32-pin connector -T32c- , blue

Back to overview . AUDI Q3 2013 Driver door control unit J386 Driver door control unit -J386- Fitting location: In driver door.

A -	Driver door control unit -J386-

A1 -	6-pin connector -T6f- , black

A2 -	20-pin connector -T20c- , black

A3 -	16-pin connector -T16e- , black

A4 -	32-pin connector -T32b- , blue

Back to overview . AUDI Q3 2013 Lane departure warning control unit J759 Lane departure warning control unit -J759- Fitting location: Near interior mirror.

A -	Lane departure warning control unit -J759-

A1 -	12-pin connector -T12l- , black

Back to overview . AUDI Q3 2013 Steering column electronics control unit J527 Steering column electronics control unit -J527- Fitting location: On steering column.

A -	Steering column electronics control unit -J527-

A1 -	4-pin connector -T4- , yellow

A2 -	16-pin connector -T16c- , black

Back to overview . AUDI Q3 2013 Heated front seats control unit J774 Heated front seats control unit -J774- Fitting location: behind centre console.

A -	Heated front seats control unit -J774-

A1 -	8-pin connector -T8z- , black

Back to overview . AUDI Q3 2013 Airbag control unit J234 Airbag control unit -J234- Fitting location: behind centre console.

A -	Airbag control unit -J234-

A1 -	50-pin connector -T50- , yellow

Back to overview . Airbag control unit -J234- , for models with US equipment only Fitting location: behind centre console.

1 -	Airbag control unit -J234-

A -	100-pin connector -T100- , yellow

Back to overview . Fresh air blower control unit -J126- Fitting location: Behind glove compartment.

A -	Fresh air blower control unit -J126-

A1 -	6-pin connector -T6u- , brown

Back to overview AUDI Q3 2013 Control unit in dash panel insert J285 Control unit in dash panel insert -J285- Fitting location: in the dash panel.

A -	Control unit in dash panel insert -J285-

A1 -	32-pin connector -T32- , blue

Back to overview . AUDI Q3 2013 Air conditioning system control unit J301 Air conditioning system control unit -J301- Fitting location: in centre of dash panel.

A -	Air conditioning system control unit -J301-

A1 -	5-pin connector -T5e- , black

A2 -	16-pin connector -T16o- , black

A3 -	20-pin connector -T20b- , black

Back to overview . AUDI Q3 2013 Data bus diagnostic interface J533 Data bus diagnostic interface -J533- Fitting location: Behind dash panel on left.

A -	Data bus diagnostic interface -J533-

q	for models with MOST bus only

A1 -	2-pin connector -T2dl- , black

q	for models with MOST bus only

A2 -	20-pin connector -T20- , red

B -	Data bus diagnostic interface -J533-

q	for models without MOST bus only

Back to overview . AUDI Q3 2013 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: Behind dash panel on left.

A -	Onboard supply control unit -J519-

A1 -	52-pin connector -T52a- , black

A2 -	52-pin connector -T52b- , natural

A3 -	52-pin connector -T52c- , natural

Back to overview . AUDI Q3 2013 Climatronic control unit J255 Climatronic control unit -J255- Fitting location: in centre of dash panel.

A -	Climatronic control unit -J255-

A1 -	16-pin connector -T16n- , black

A2 -	12-pin connector -T12j- , black

A3 -	20-pin connector -T20j- , red

A4 -	16-pin connector -T16m- , black

Back to overview . AUDI Q3 2013 Headlight range control unit -J431- / control unit for cornering light and headlight range -J745- Fitting location: Behind glove compartment.

A -	Headlight range control unit -J431- / control unit for cornering light and headlight range -J745-

A1 -	26-pin connector -T26a- , black

q	for models without cornering light only

A1 -	26-pin connector -T26b- , black

q	for models with cornering light only

Back to overview . AUDI Q3 2013 Entry and start authorisation control unit J518 Entry and start authorisation control unit -J518- Fitting location: below the dash panel.

A -	Entry and start authorisation control unit -J518-

A1 -	32-pin connector -T32a- , blue

Back to overview . AUDI Q3 2013 Control unit for electronic steering column lock J764 Control unit for electronic steering column lock -J764- Fitting location: On steering column.

A -	Control unit for electronic steering column lock -J764-

A1 -	16-pin connector -T16k- , black

Back to overview . AUDI Q3 2013 Electronically controlled damping control unit J250 Electronically controlled damping control unit -J250- Fitting location: Under front passenger seat.

A -	Electronically controlled damping control unit -J250-

A1 -	47-pin connector -T47a- , black

Back to overview . AUDI Q3 2013 Voltage stabilizer J532 Voltage stabilizer -J532- Fitting location: Under driver seat.

A -	Voltage stabilizer -J532-

A1 -	12-pin connector -T12d- , black

Back to overview . AUDI Q3 2013 Fuel pump control unit -J538- (diesel engine) Fitting location: Under rear seat bench.

A -	Fuel pump control unit -J538-

A1 -	6-pin connector -T6e- , black

Back to overview . AUDI Q3 2013 Fuel pump control unit -J538- (petrol engine) Fitting location: Under rear seat bench.

A -	Fuel pump control unit -J538-

A1 -	5-pin connector -T5c- , black

Back to overview . AUDI Q3 2013 Internet access control unit J666 Internet access control unit -J666- Fitting location: In glove compartment.

A -	Internet access control unit -J666-

A1 -	20-pin connector -T20g- , black

A2 -	2-pin connector -T2af- , beige

A3 -	4-pin connector -T4o- , black

A4 -	4-pin connector -T4n- , leaf green

Back to overview . AUDI Q3 2013 Sliding sunroof adjustment control unit J245 Sliding sunroof adjustment control unit -J245- Fitting location: on front sunroof motor.

A -	Sliding sunroof adjustment control unit -J245-

A1 -	10-pin connector -T10m- , black

Back to overview . AUDI Q3 2013 Sunroof roller blind control unit J394 Sunroof roller blind control unit -J394- Fitting location: on sunroof roller blind motor.

A -	Sunroof roller blind control unit -J394-

A1 -	10-pin connector -T10n- , black

Back to overview . AUDI Q3 2013 Display unit for front information display and operating unit control unit J685 Display unit for front information display and operating unit control unit -J685- Fitting location: Dash panel - centre.

1 -	Display unit for front information display and operating unit control unit -J685-

A -	4-pin connector -T4c- , white

q	for models with concert radio system only

A -	4-pin connector -T4ao- , black

q	for models with MMI only

B -	8-pin connector -T8ai- , black

Back to overview AUDI Q3 2013 Main beam assist control unit J844 Main beam assist control unit -J844- Fitting location: On interior mirror.

1 -	Main beam assist control unit -J844-

A -	8-pin connector -T8ad- , black

Back to overview AUDI Q3 2013 Selector lever sensors control unit J587 Selector lever sensors control unit -J587- Fitting location: on selector lever bracket

1 -	Selector lever sensors control unit -J587-

A -	10-pin connector -T10j- , black

Back to overview . AUDI Q3 2013 Chip card reader control unit J676 Chip card reader control unit -J676- Fitting location: In glove compartment.

1 -	Chip card reader control unit -J676-

A -	32-pin connector -T32ja- , black

Back to overview .

AUDI Q3 2013 Overview of fuses

Overview of fuses

1 -

q	Fitting location for models with right-hand drive:

q	Position of fuses for models with left-hand drive:

q	Position of fuses for models with right-hand drive:

q	Fuse assignment:

q	Fuse assignment, from August 2011:

q	Fitting location with battery in engine compartment, from November 2012:

q	Fuse assignment, from November 2012:

q	Fuse assignment, from August 2011:

q	Fitting location with battery in engine compartment, from November 2012:

q	Fitting location with battery in luggage compartment, from May 2013:

q	Fuse assignment with battery in engine compartment, from November 2012:

q	Fuse assignment with battery in luggage compartment, from May 2013:

q	Fuse assignment with battery in luggage compartment, from May 2013:

Fuse holder A -SA- , with battery in engine compartment, from August 2011, up to October 2012 Fitting location: on electronics box, on left in engine compartment

SA -	Fuse holder A

SA1 -

Fuse 1 on fuse holder A ,

SA2 -

Fuse 2 on fuse holder A ,

SA3 -

Fuse 3 on fuse holder A ,

SA4 -

Fuse 4 on fuse holder A ,

SA5 -

Fuse 5 on fuse holder A ,

SA6 -

Fuse 6 on fuse holder A ,

SA7 -

Fuse 7 on fuse holder A ,

AUDI Q3 2013

Fuses in fuse holder A -SA- , from August 2011, up to October 2012

Current Flow Diagram designation			Nominal value		Function/component	Terminal
Fuse 1 on fuse holder A -SA1-			200 A	-	Alternator -C-	30
Fuse 2 on fuse holder A -SA2-			80 A	-	Power steering control unit -J500-	30
Fuse 3 on fuse holder A -SA3-			50 A	-	Supply for fuses: -SC40- , -SC41- , -SC42-	30
Fuse 4 on fuse holder A -SA4-			80 A	-	High heat output relay -J360-	30
Fuse 5 on fuse holder A -SA5-			80 A	-	Socket relay -J807- Supply for fuses: -SC7- , -SC8- , -SC20- to -SC24- , -SC43- to -SC53- , -SC54- , -SC55- , -SC56- , -SC57- , -SC58-	30
Fuse 5 on fuse holder A -SA5-			80 A	-	Supply for fuses: -SC28- to -SC33- for models without start/stop system only	30
Fuse 6 on fuse holder A -SA6-			40 A	-	Low heat output relay -J359-	30
Fuse 7 on fuse holder A -SA7-			60 A	-	Radiator fan control unit -J293-	30

AUDI Q3 2013 Fuse holder A -SA- , with battery in engine compartment, from November 2012 Fitting location: on electronics box, on left in engine compartment

SA -	Fuse holder A

SA1 -

Fuse 1 on fuse holder A ,

SA2 -

Fuse 2 on fuse holder A ,

SA3 -

Fuse 3 on fuse holder A ,

SA4 -

Fuse 4 on fuse holder A ,

SA5 -

Fuse 5 on fuse holder A ,

SA6 -

Fuse 6 on fuse holder A ,

SA7 -

Fuse 7 on fuse holder A ,

SA8 -

Fuse 8 on fuse holder A ,

AUDI Q3 2013

Fuses in fuse holder A -SA- , with battery in engine compartment, from November 2012

Current Flow Diagram designation			Nominal value		Function/component	Terminal
Fuse 1 on fuse holder A -SA1-			200 A	-	Alternator -C-	30
Fuse 2 on fuse holder A -SA2-			80 A	-	Power steering control unit -J500-	30
Fuse 3 on fuse holder A -SA3-			50 A	-	Supply for fuses: -SC40- , -SC41- , -SC42-	30
Fuse 4 on fuse holder A -SA4-			60 A	-	Radiator fan control unit -J293-	30
Fuse 5 on fuse holder A -SA5-			80 A	-	Supply for fuses: -SC28- to -SC33- for models without start/stop system only	30
Fuse 5 on fuse holder A -SA5-			80 A	-	Socket relay -J807- Supply for fuses: -SC7- , -SC8- , -SC20- to -SC24- , -SC43- to -SC53- , -SC54- , -SC55- , -SC56- , -SC57- , -SC58-	30
Fuse 6 on fuse holder A -SA6-			70 A	-	High heat output relay -J360-	30
Fuse 7 on fuse holder A -SA7-			60 A	-	Terminal 30 fuse, trailer towing attachment -S77-	30
Fuse 8 on fuse holder A -SA8-			40 A	-	Low heat output relay -J359-	30

AUDI Q3 2013 Fuse holder A -SA- , with battery in luggage compartment, from May 2013 Fitting location: on electronics box, on left in engine compartment

SA -	Fuse holder A

SA1 -

Fuse 1 on fuse holder A ,

SA2 -

Fuse 2 on fuse holder A ,

SA3 -

Fuse 3 on fuse holder A ,

SA4 -

Fuse 4 on fuse holder A ,

SA5 -

Fuse 5 on fuse holder A ,

SA6 -

Fuse 6 on fuse holder A ,

SA7 -

Fuse 7 on fuse holder A ,

SA8 -

Fuse 8 on fuse holder A ,

AUDI Q3 2013

Fuses in fuse holder A -SA- , with battery in luggage compartment, from May 2013

Current Flow Diagram designation			Nominal value		Function/component	Terminal
Fuse 1 on fuse holder A -SA1-			200 A	-	Alternator -C-	30
Fuse 2 on fuse holder A -SA2-			80 A	-	Power steering control unit -J500-	30
Fuse 3 on fuse holder A -SA3-			50 A	-	not assigned	30
Fuse 4 on fuse holder A -SA4-			60 A	-	Radiator fan control unit -J293-	30
Fuse 5 on fuse holder A -SA5-			80 A	-	not assigned	30
Fuse 6 on fuse holder A -SA6-			70 A	-	not assigned	30
Fuse 7 on fuse holder A -SA7-			60 A	-	Terminal 30 fuse, trailer towing attachment -S77-	30
Fuse 8 on fuse holder A -SA8-			40 A	-	Suppression filter -C24-	30

AUDI Q3 2013 Fuse holder B -SB- , from August 2011, up to October 2012 Fitting location: on the electronics box, on left in engine compartment

A -	Fuse holder B -SB- ,

Fuse colours:

t	50 A - red

t	40 A - orange

t	30 A - light-green

t	25 A - natural (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	3 A - purple

AUDI Q3 2013

Fuses in fuse holder B -SB- , from August 2011, up to October 2012

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
F1	-	Fuse 1 on fuse holder B -SB1-	40 A	-	Voltage stabiliser -J532- Supply for fuses: -SC28- to -SC33- for models with start/stop system only	30
F2	-	Fuse 2 on fuse holder B -SB2-	10 A	-	Electric lumbar support adjustment Driver seat lumbar support adjustment switch -E176- Driver seat lumbar support longitudinal adjustment motor -V125- Driver seat lumbar support height adjustment motor -V129- Front passenger seat lumbar support adjustment switch -E177- Front passenger seat lumbar support longitudinal adjustment motor -V126- Front passenger seat lumbar support height adjustment motor -V130-	30
F3	-	Fuse 3 on fuse holder B -SB3-	5 A	-	Onboard supply control unit -J519- Battery monitoring control unit -J367-	30
F4	-	Fuse 4 on fuse holder B -SB4-	30 A	-	ABS control unit -J104- (MK60 valves)	30
F5	-	Fuse 5 on fuse holder B -SB5-	15 A	-	Mechatronic unit for dual clutch gearbox -J743- Selector lever sensors control unit -J587-	30
F6	-	Fuse 6 on fuse holder B -SB6-	5 A	-	Steering column electronics control unit -J527-	30
F7	-	Fuse 7 on fuse holder B -SB7-	30 A	-	Onboard supply control unit -J519- (left turn signal, left dipped beam headlight, left main beam headlight, left front fog light, right turning light, front right parking light, right daytime running light, left rear parking light, right brake light, left reversing light, right fog tail light)	30
F8	-	Fuse 8 on fuse holder B -SB8-	20 A	-	Windscreen and rear window washer pump -V59- Rear window wiper motor -V12- Central locking for rear left and right doors, fuel filler flap, rear window lock	30
F9	-	Fuse 9 on fuse holder B -SB9-	5 A	-	Aerial amplifier for mobile telephone -R86- Telephone bracket -R126-	30
F10	-	Fuse 10 on fuse holder B -SB10-	5 A	-	Terminal 30 voltage supply relay -J317- Engine control unit -J623- for models with diesel engine only	30
F10	-	Fuse 10 on fuse holder B -SB10-	10 A	-	Main relay -J271- Engine control unit -J623- for models with petrol engine only	30
F11	-	Fuse 11 on fuse holder B -SB11-	-	-	not assigned	-
F12	-	Fuse 12 on fuse holder B -SB12-	5 A	-	Data bus diagnostic interface -J533-	30
F13	-	Fuse 13 on fuse holder B -SB13-	30 A	-	Engine control unit -J623- for models with diesel engine only	87
			25 A		Engine control unit -J623- for models with petrol engine only
F14	-	Fuse 14 on fuse holder B -SB14-	20 A	-	Fuel pressure control valve -N276- Fuel metering vavle -N290- for models with diesel engine only	87
F14	-	Fuse 14 on fuse holder B -SB14-	20 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- for models with petrol engine only	87
F15	-	Fuse 15 on fuse holder B -SB15-	5 A	-	Automatic glow period control unit -J179- for models with diesel engine only	87
F15	-	Fuse 15 on fuse holder B -SB15-	10 A	-	Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- for models with petrol engine only	87
F16	-	Fuse 16 on fuse holder B -SB16-	30 A	-	Onboard supply control unit -J519- (right turn signal, right dipped beam headlight, right main beam headlight, right front fog light, left turning light, front left parking light, left daytime running light, rear right parking light, left brake light, right reversing light, licence plate light, left fog tail light)	30
F17	-	Fuse 17 on fuse holder B -SB17-	15 A	-	Horn relay -J413- Treble horn -H2- Bass horn -H7-	30
F18	-	Fuse 18 on fuse holder B -SB18-	30 A	-	Control unit 1 for information electronics -J794- Radio -R- Voltage stabiliser -J532- Digital sound package control unit -J525-	30
F19	-	Fuse 19 on fuse holder B -SB19-	30 A	-	Wiper motor control unit -J400-	30
F20	-	Fuse 20 on fuse holder B -SB20-	20 A	-	Fuel pressure control valve -N276- for models with petrol engine only	87
F21	-	Fuse 21 on fuse holder B -SB21-	10 A	-	Lambda probe heater -Z19- for models with diesel engine only	87
F21	-	Fuse 21 on fuse holder B -SB21-	25 A	-	Fuel pump control valve -J538- for models with petrol engine only	87
F22	-	Fuse 22 on fuse holder B -SB22-	5 A	-	Clutch position sender -G476-	87
F23	-	Fuse 23 on fuse holder B -SB23-	10 A	-	Charge pressure control solenoid valve -N75- Exhaust gas recirculation cooler changeover valve -N345- Air mass meter -G70- for models with diesel engine only	87
F24	-	Fuse 24 on fuse holder B -SB24-	10 A	-	Fuel pump relay -J17- Radiator fan control unit -J293- Low heat output relay -J359- High heat output relay -J360- Exhaust gas recirculation cooler pump -V400- for models with diesel engine only	87
F24	-	Fuse 24 on fuse holder B -SB24-	10 A	-	Additional coolant pump relay -J496- Radiator fan control unit -J293- Engine component current supply relay -J757- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Oil pressure regulation valve -N428- for models with petrol engine only	87
F25		Fuse 25 on fuse holder B -SB25-	40 A		ABS control unit -J104- (MK60 ESP pump)	30
F26	-	Fuse 26 on fuse holder B -SB26-	30 A	-	Fuse 34 on fuse holder C -SC34- Fuse 35 on fuse holder C -SC35-	30
F27	-	Fuse 27 on fuse holder B -SB27-	50 A	-	Automatic glow period control unit -J179- Glow plug 1 -Q10- Glow plug 2 -Q11- Glow plug 3 -Q12- Glow plug 4 -Q13- for models with diesel engine only	87
F28	-	Fuse 28 on fuse holder B -SB28-	50 A	-	Terminal 30 fuse, trailer towing attachment -S77- for Australia only	30
F29	-	Fuse 29 on fuse holder B -SB29-	30 A	-	Driver seat adjustment thermal fuse 1 -S44- Front passenger seat adjustment thermal fuse 1 -S46-	30
F30	-	Fuse 30 on fuse holder B -SB30-	50 A	-	Terminal 15 voltage supply relay -J329- Supply for fuses: -SC9- to -SC16- , -SC25- , -SC26- , -SC27-	30

AUDI Q3 2013 Fuse holder B -SB- , with battery in engine compartment, from November 2012 Fitting location: on the electronics box, on left in engine compartment

A -	Fuse holder B -SB- ,

Fuse colours:

t	50 A - red

t	40 A - orange

t	30 A - light-green

t	25 A - natural (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	3 A - purple

AUDI Q3 2013

Fuses in fuse holder B -SB- , from November 2012

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
F1	-	Fuse 1 on fuse holder B -SB1-	15 A	-	Mechatronic unit for dual clutch gearbox -J743- Selector lever -E313-	30
F2	-	Fuse 2 on fuse holder B -SB2-	30 A	-	ABS control unit -J104- (MK60 valves) up to October 2014	30
F2	-	Fuse 2 on fuse holder B -SB2-	40 A	-	ABS control unit -J104- (MK60 valves) from November 2014	30
F3	-	Fuse 3 on fuse holder B -SB3-	15 A	-	Horn relay -J413- Treble horn -H2- Bass horn -H7-	30
F4	-	Fuse 4 on fuse holder B -SB4-	40 A	-	Voltage stabiliser -J532- Supply for fuses: -SC28- to -SC33- for models with start/stop system only	30
F5	-	Fuse 5 on fuse holder B -SB5-	5 A	-	Onboard supply control unit -J519- Battery monitoring control unit -J367-	30
F6	-	Fuse 6 on fuse holder B -SB6-	30 A	-	Onboard supply control unit -J519- (right turn signal, right dipped beam headlight, right main beam headlight, right front fog light, left turning light, front left parking light, left daytime running light, rear right parking light, left brake light, right reversing light, licence plate light, left fog tail light)	30
F7	-	Fuse 7 on fuse holder B -SB7-	20 A	-	Windscreen and rear window washer pump -V59-	30
F8	-	Fuse 8 on fuse holder B -SB8-	30 A	-	Onboard supply control unit -J519- (left turn signal, left dipped beam headlight, left main beam headlight, left front fog light, right turning light, front right parking light, right daytime running light, left rear parking light, right brake light, left reversing light, right fog tail light)	30
F9	-	Fuse 9 on fuse holder B -SB9-	10 A	-	Electric lumbar support adjustment Driver seat lumbar support adjustment switch -E176- Driver seat lumbar support longitudinal adjustment motor -V125- Driver seat lumbar support height adjustment motor -V129- Front passenger seat lumbar support adjustment switch -E177- Front passenger seat lumbar support longitudinal adjustment motor -V126- Front passenger seat lumbar support height adjustment motor -V130-	30
F10	-	Fuse 10 on fuse holder B -SB10-	5 A	-	Automatic glow period control unit -J179- for models with diesel engine only	87
F10	-	Fuse 10 on fuse holder B -SB10-	10 A	-	Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- for models with petrol engine only	87
F11	-	Fuse 11 on fuse holder B -SB11-	5 A	-	Steering column electronics control unit -J527-	30
F12	-	Fuse 12 on fuse holder B -SB12-	5 A	-	Aerial amplifier for mobile telephone -R86- Telephone bracket -R126-	30
F13	-	Fuse 13 on fuse holder B -SB13-	5 A	-	Terminal 30 voltage supply relay -J317- Engine control unit -J623- for models with diesel engine only	30
F13	-	Fuse 13 on fuse holder B -SB13-	5 A	-	Main relay -J271- Engine control unit -J623- for models with 2.5 l petrol engine only	30
F13	-	Fuse 13 on fuse holder B -SB13-	10 A	-	Main relay -J271- Engine control unit -J623- for models with petrol engine only not for models with 2.5 l petrol engine	30
F14		Fuse 14 on fuse holder B -SB14-	30 A		Engine control unit -J623- for models with diesel engine only	87
F14		Fuse 14 on fuse holder B -SB14-	25 A		Engine control unit -J623- for models with petrol engine only not for models with 2.5 l petrol engine	87
F14		Fuse 14 on fuse holder B -SB14-	15 A		Engine control unit -J623- for models with 2.5 l petrol engine only	87
F15	-	Fuse 15 on fuse holder B -SB15-	5 A	-	Data bus diagnostic interface -J533-	30
F16	-	Fuse 16 on fuse holder B -SB16-	10 A	-	Charge pressure control solenoid valve -N75- Exhaust gas recirculation cooler changeover valve -N345- Air mass meter -G70- for models with diesel engine only	87
F16	-	Fuse 16 on fuse holder B -SB16-	10 A	-	Additional coolant pump relay -J496- Solenoid for coolant circuit -N492- Coolant circulation pump -V50- for models with 2.5 l petrol engine	87
F17	-	Fuse 17 on fuse holder B -SB17-	20 A	-	Fuel pressure control valve -N276- for models with petrol engine only not for models with 2.5 l petrol engine	87
F17	-	Fuse 17 on fuse holder B -SB17-	10 A	-	Fuel metering valve -N290- for models with 2.5 l petrol engine only	87
F18	-	Fuse 18 on fuse holder B -SB18-	10 A	-	Lambda probe heater -Z19- for models with diesel engine only	87
F18	-	Fuse 18 on fuse holder B -SB18-	25 A	-	Fuel pump control valve -J538- for models with petrol engine only	87
F19	-	Fuse 19 on fuse holder B -SB19-	30 A	-	Control unit 1 for information electronics -J794- Radio -R- Voltage stabiliser -J532- Digital sound package control unit -J525-	30
F20	-	Fuse 20 on fuse holder B -SB20-	5 A	-	Clutch position sender -G476-	87
F21	-	Fuse 21 on fuse holder B -SB21-	30 A	-	Control unit for reducing-agent heater -J891-	30
F22	-	Fuse 22 on fuse holder B -SB22-	30 A	-	Wiper motor control unit -J400-	30
F23	-	Fuse 23 on fuse holder B -SB23-	10 A	-	Fuel pump relay -J17- Radiator fan control unit -J293- Low heat output relay -J359- High heat output relay -J360- Exhaust gas recirculation cooler pump -V400- for models with diesel engine only	87
F23	-	Fuse 23 on fuse holder B -SB23-	10 A	-	Additional coolant pump relay -J496- Radiator fan control unit -J293- Engine component current supply relay -J757- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Oil pressure regulation valve -N428- for models with petrol engine only not for models with 2.5 l petrol engine	87
F23	-	Fuse 23 on fuse holder B -SB23-	10 A	-	Radiator fan control unit -J293- Engine component current supply relay -J757- Exhaust flap control unit -J883- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- for models with 2.5 l petrol engine only	87
F24	-	Fuse 24 on fuse holder B -SB24-	20 A	-	Fuel pressure control valve -N276- Fuel metering vavle -N290- for models with diesel engine only	87
F24	-	Fuse 24 on fuse holder B -SB24-	20 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- for models with petrol engine only not for models with 2.5 l petrol engine	87
F24	-	Fuse 24 on fuse holder B -SB24-	10 A	-	Camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318- Oil pressure regulation valve -N428- for models with 2.5 l petrol engine only	87
F25		Fuse 25 on fuse holder B -SB25-	30 A		Driver door control unit -J386- Rear left door control unit -J388-	30
F26	-	Fuse 26 on fuse holder B -SB26-	30 A	-	Front passenger door control unit -J387- Rear right door control unit -J389-	30
F27	-	Fuse 27 on fuse holder B -SB27-	50 A	-	Terminal 15 voltage supply relay -J329- Supply for fuses: -SC9- to -SC16- , -SC25- , -SC26- , -SC27-	30
F27	-	Fuse 27 on fuse holder B -SB27-	40 A	-	Terminal 15 voltage supply relay -J329- Supply for fuses: -SC9- to -SC16- , -SC25- , -SC26- , -SC27- from November 2014	30
F28	-	Fuse 28 on fuse holder B -SB28-	50 A	-	Automatic glow period control unit -J179- Glow plug 1 -Q10- Glow plug 2 -Q11- Glow plug 3 -Q12- Glow plug 4 -Q13- for models with diesel engine only	87
F28	-	Fuse 28 on fuse holder B -SB28-	30 A	-	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- for models with 2.5 l petrol engine only	87
F29	-	Fuse 29 on fuse holder B -SB29-	30 A	-	Driver seat adjustment thermal fuse 1 -S44- Front passenger seat adjustment thermal fuse 1 -S46-	30
F30		Fuse 30 on fuse holder B -SB30-	40 A		ABS control unit -J104- (MK60 ESP pump)	30

AUDI Q3 2013 Fuse holder C SC Fuse holder C -SC- Fitting location: On left under dash panel

A -	Fuse holder C -SC- ,

Fuse colours:

t	50 A - red

t	40 A - orange

t	30 A - light-green

t	25 A - natural (white)

t	20 A - yellow

t	15 A - light blue

t	10 A - red

t	7.5 A - brown

t	5 A - light-brown

t	3 A - purple

AUDI Q3 2013 Fuses in fuse holder C SC

Fuses in fuse holder C -SC-

No.		Current flow diagram designation	Nominal value		Function/component	Terminal
1	-	Fuse 1 on fuse holder C -SC1-	10 A	-	Output module 1 for left LED headlight -A31-	15
2	-	Fuse 2 on fuse holder C -SC2-	10 A	-	Output module 1 for right LED headlight -A27-	15
3	-	Fuse 3 on fuse holder C -SC3-	5 A	-	Glove compartment light switch -E26- Driver side vanity mirror contact switch -F147- Front passenger side vanity mirror contact switch -F148- Glove compartment light -W6- Front passenger side illuminated vanity mirror -W14- Driver side illuminated vanity mirror -W20- Front roof module -WX3- discontinued from November 2014	30
4	-	Fuse 4 on fuse holder C -SC4-	5 A	-	Front camera for driver assist systems -R242-	15
5	-	Fuse 5 on fuse holder C -SC5-	10 A	-	Output module for left headlight -J667-	15
5	-	Fuse 5 on fuse holder C -SC5-	5 A	-	Power output module for left headlight -J667- from November 2014	15
6	-	Fuse 6 on fuse holder C -SC6-	10 A	-	Output module for right headlight -J668-	15
6	-	Fuse 6 on fuse holder C -SC6-	5 A	-	Power output module for right headlight -J668- from November 2014	15
7	-	Fuse 7 on fuse holder C -SC7-	7.5 A	-	Control unit for electronic steering column lock -J764-	30
8	-	Fuse 8 on fuse holder C -SC8-	7.5 A	-	Entry and start authorisation control unit -J518 -	30
9	-	Fuse 9 on fuse holder C -SC9-	5 A	-	Front passenger airbag deactivated warning lamp -K145- Airbag control unit -J234-	15
10	-	Fuse 10 on fuse holder C -SC10-	10 A	-	All-wheel drive control unit -J492- bis April 2013	15
11	-	not assigned	-	-		-
12	-	Fuse 12 on fuse holder C -SC12-	5 A	-	Mechatronic unit for dual clutch gearbox -J743- Selector lever sensors control unit -J587-	15
13	-	Fuse 13 on fuse holder C -SC13-	5 A	-	Oil level and oil temperature sender -G266- Start/stop system button -E693- TSC and ESP button -E256- Reversing light switch -F4- High-pressure sender -G65- Air quality sensor -G238- Climatronic control unit -J255- air conditioning system control unit -J301- Voltage supply relay 1 -J701- Voltage supply relay 2 -J710- AUTO HOLD warning lamp -K237- AUTO HOLD button -E540- Automatic anti-dazzle interior mirror -Y7- Interior mirror -EX5- Heater element for left washer jet -Z20- Heater element for right washer jet -Z21- Seat occupied recognition control unit -J706-	15
14	-	Fuse 14 on fuse holder C -SC14-	7.5 A	-	Starter relay 1 -J906- Starter relay 2 -J907- gradual introduction	15
14	-	Fuse 14 on fuse holder C -SC14-	7.5 A	-	Light switch -E1- Brake light switch -F- Brake pedal switch -F63- Engine control unit -J623- Trailer detector control unit -J345- Electronically controlled damping control unit -J250- ABS control unit -J104- Power steering control unit -J500- Data bus diagnostic interface -J533- Terminal 15 voltage supply relay 2 -J681-	15
15	-	Fuse 15 on fuse holder C -SC15-	10 A	-	Crankcase breather heater element -N79- for models with diesel engine only	15
15	-	Fuse 15 on fuse holder C -SC15-	10 A	-	Air mass meter -G70- for models with petrol engine only	15
15	-	Fuse 15 on fuse holder C -SC15-	10 A	-	Headlight range control unit -J431- Voltage stabiliser -J532- Relay for automatic anti-dazzle interior mirror -J910- Control unit for electromechanical parking brake -J540- Cornering light and headlight range control unit -J745- Socket relay -J807- 16-pin connector -T16- (diagnostic connection) Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49-	15
16	-	Fuse 16 on fuse holder C -SC16-	5 A	-	Parking aid control unit -J446- Lane change assist control unit -J769- Lane change assist control unit 2 -J770-	15
17	-	Fuse 17 on fuse holder C -SC17-	5 A	-	Reversing camera system control unit -J772-	30
18	-	Fuse 18 on fuse holder C -SC18-	5 A	-	Radio -R- TV tuner -R78- Internet access control unit -J666- Chip card reader control unit -J676-	30
19	-	Fuse 19 on fuse holder C -SC19-	5 A	-	Onboard supply control unit -J519- Voltage stabiliser -J532- Engine control unit -J623-	50
20	-	Fuse 20 on fuse holder C -SC20-	5 A	-	ABS control unit -J104- Air conditioning control unit -J301- Climatronic control unit -J255- Interface control unit for vehicle location system -J843-	30
21	-	not assigned	-	-		-
22	-	Fuse 22 on fuse holder C -SC22-	10 A	-	Interior monitoring sensor -G273- Alarm horn -H12-	30
23	-	Fuse 23 on fuse holder C -SC23-	10 A	-	Light switch -E1- Rain and light sensor -G397- Electromechanical parking brake warning lamp -K213- 16-pin connector -T16- (diagnostic connection) Front roof module -WX3-	30
24	-	Fuse 24 on fuse holder C -SC24-	10 A	-	Relay for reducing agent metering system -J963-	30
25	-	Fuse 25 on fuse holder C -SC25-	20 A	-	Fuse 4 on fuse holder C -SC4- Fuse 5 on fuse holder C -SC5- Fuse 6 on fuse holder C -SC6-	15
26	-	Fuse 26 on fuse holder C -SC26-	15 A	-	Rear window wiper motor -V12-	15
27	-	Fuse 27 on fuse holder C -SC27-	40 A	-	Starter relay 1 -J906- Starter relay 2 -J907-	15
27	-	Fuse 27 on fuse holder C -SC27-	30 A	-	Starter relay 1 -J906- Starter relay 2 -J907- from November 2014	15
28	-	Fuse 28 on fuse holder C -SC28-	15 A	-	Control unit 1 for information electronics -J794- Radio -R- for models with radio system only	30
28	-	Fuse 28 on fuse holder C -SC28-	7.5 A	-	Control unit 1 for information electronics -J794- for models with MMI only	30
29	-	Fuse 29 on fuse holder C -SC29-	15 A	-	Fuse 18 on fuse holder C -SC18- Fuse 17 on fuse holder C -SC17-	30
30	-	Fuse 30 on fuse holder C -SC30-	5 A	-	CD changer -R41-	30
31	-	Fuse 31 on fuse holder C -SC31-	5 A	-	Display unit for front information display and operating unit control unit -J685-	30
32	-	Fuse 32 on fuse holder C -SC32-	5 A	-	Control unit in dash panel insert -J285-	30
33	-	Fuse 33 on fuse holder C -SC33-	10 A	-	Relay for automatic anti-dazzle interior mirror -J910-	30
34	-	Fuse 34 on fuse holder C -SC34-	10 A	-	Rear left door control unit -J388- (central locking for rear left door) Rear right door control unit -J389- (central locking for rear right door ) up to October 2012	30
35	-	Fuse 35 on fuse holder C -SC35-	10 A	-	Driver door control unit -J386- (central locking for front left door) Front passenger control unit -J387- (central locking for front right door) up to October 2012	30
36	-	Fuse 36 on fuse holder C -SC36-	20 A	-	Socket -U- Cigarette lighter -U1-	15
37	-	Fuse 37 on fuse holder C -SC37-	20 A	-	12 V socket 2 -U18- 12 V socket -U5-	15
38	-	Fuse 38 on fuse holder C -SC38-	15 A	-	Terminal 15 voltage supply relay 2 -J681-	30
39	-	not assigned	-	-		-
40	-	Fuse 40 on fuse holder C -SC40-	15 A	-	Trailer detector control unit -J345-	30
41	-	Fuse 41 on fuse holder C -SC41-	20 A	-	Trailer detector control unit -J345-	30
42	-	Fuse 42 on fuse holder C -SC42-	20 A	-	Trailer detector control unit -J345-	30
43	-	Fuse 43 on fuse holder C -SC43-	20 A	-	Headlight washer system relay -J39- Headlight washer system pump -V11-	30
44	-	Fuse 44 on fuse holder C -SC44-	30 A	-	Heated rear window relay -J9- Heated rear window -Z1-	30
45	-	Fuse 45 on fuse holder C -SC45-	20 A	-	Control unit for electromechanical parking brake -J540-	30
46	-	Fuse 46 on fuse holder C -SC46-	30 A	-	Rear left door control unit -J388- Rear right control unit -J389- up to October 2012	30
46	-	Fuse 46 on fuse holder C -SC46-	20 A	-	Trailer voltage supply relay -J941- from November 2014	30
47	-	Fuse 47 on fuse holder C -SC47-	30 A	-	Driver door control unit -J386- up to October 2012	30
47	-	Fuse 47 on fuse holder C -SC47-	15 A	-	All-wheel drive control unit -J492- from May 2013	30
48	-	Fuse 48 on fuse holder C -SC48-	30 A	-	Front passenger door control unit -J387- up to October 2012	30
49	-	Fuse 49 on fuse holder C -SC49-	25 A	-	Fuel pump relay -J17- Fuel pump control unit -J538- for models with diesel engine only	30
50	-	Fuse 50 on fuse holder C -SC50-	40 A	-	Relief relay for X-contact -J59- Fresh air blower control unit -J126- Fresh air blower -V2-	30
51	-	Fuse 51 on fuse holder C -SC51-	20 A	-	Control unit for electromechanical parking brake -J540-	30
52	-	Fuse 52 on fuse holder C -SC52-	20 A	-	Onboard supply control unit -J519- (footwell lighting, terminal 30G, terminal 58d, luggage compartment lighting) Hazard lights warning lamp -K6- Fuel pump relay -J17-	30
53	-	Fuse 53 on fuse holder C -SC53-	30 A	-	Climatronic control unit -J255- (front seat heating with automatic air conditioning system) Heated front seats control unit -J774- (front seat heating with manual air conditioning system)	30
54	-	Fuse 54 on fuse holder C -SC54-	20 A	-	Sliding sunroof adjustment control unit -J245-	30
55	-	Fuse 55 on fuse holder C -SC55-	20 A	-	Sunroof roller blind control unit -J394-	30
56	-	Fuse 56 on fuse holder C -SC56-	20 A	-	Electronically controlled damping control unit -J250-	30
57	-	Fuse 57 on fuse holder C -SC57-	10 A	-	Special vehicle control unit -J608- for models with driving aids only	30
57	-	Fuse 57 on fuse holder C -SC57-	10 A	-	Voltage supply relay 1 -J701- for models with driving school equipment only	30
58	-	Fuse 58 on fuse holder C -SC58-	5 A	-	Voltage supply relay 2 -J710- for models with driving school equipment only	30
59	-	not assigned	-	-		-
60	-	not assigned	-	-		-

AUDI Q3 2013 Fuse holder D -SD- , with battery in luggage compartment, from May 2013 Fitting location: on right in luggage compartment

A -	Battery isolation igniter -N253-

1 -	Fuse 1 on fuse holder D -SD1- ,

2 -	Fuse 2 on fuse holder D -SD2- ,

3 -	Fuse 3 on fuse holder D -SD3- ,

AUDI Q3 2013

Fuses in fuse holder D -SD- , with battery in luggage compartment, from May 2013

Current Flow Diagram designation			Nominal value		Function/component	Terminal
Fuse 1 on fuse holder D -SD1-			175 A	-	Electronics box supply	30
Fuse 2 on fuse holder D -SD2-			50 A	-	Supply for fuses: -SC40- , -SC41- , -SC42-	30
Fuse 3 on fuse holder D -SD3-			80 A	-	Supply for fuses: -SC28- to -SC33- for models without start/stop system only	30
Fuse 3 on fuse holder D -SD3-			80 A	-	Socket relay -J807- Supply for fuses: -SC7- , -SC8- , -SC20- to -SC24- , -SC43- to -SC53- , -SC54- , -SC55- , -SC56- , -SC57- , -SC58-	30

AUDI Q3 2013 Fuses on left under dash panel

Fuses on left under dash panel

1 -	Driver seat adjustment thermal fuse 1 -S44- - 15 A

2 -	Front passenger seat adjustment thermal fuse 1 -S46- - 15 A

3 -	Terminal 30 fuse, trailer towing attachment -S77- - 30 A

q	for models with US equipment only

AUDI Q3 2013 Fuses on right under dash panel

Fuses on right under dash panel

1 -	Driver seat adjustment thermal fuse 1 -S44- - 15 A

2 -	Front passenger seat adjustment thermal fuse 1 -S46- - 15 A

3 -	Terminal 30 fuse, trailer towing attachment -S77- - 30 A

q	Australia only

AUDI Q3 2013 Overview of earth points

Overview of earth points

656	Earth point on right headlight

q	Fitting location:

12	Earth point in engine compartment, left

q	Fitting location:

638	Earth point on right A-pillar

q	Fitting location:

687	Earth point 1 on centre tunnel

q	Fitting location:

51	Earth point, on right in luggage compartment

q	Fitting location:

53	Earth point on right in rear lid

q	Fitting location:

675	Earth point 2 on right in luggage compartment

q	Fitting location:

775	Earth point 3 on right in luggage compartment

q	Fitting location:

57	Earth point, left rear pillar

q	Fitting location:

50	Earth point, on left in luggage compartment

q	Fitting location:

61	Earth point, left C-pillar

q	Fitting location:

688	Earth point 2 on centre tunnel

q	Fitting location:

684	Earth point on front side member, left

q	Fitting location:

602	Earth point in front left footwell

q	Fitting location:

639	Earth point on left A-pillar

q	Fitting location:

670	Earth point 2 on left A-pillar

q	Fitting location:

605	Earth point on top end of steering column

q	Fitting location:

655	Earth point on left headlight

q	Fitting location:

671	Earth point 1, on front left longitudinal member

q	Fitting location:

           

688	Earth point 2 on centre tunnel -arrow B-

Fitting location:

On centre rear of centre tunnel

Tightening torque:

9 Nm

675	Earth point 2 on right in luggage compartment -arrow B-

Fitting location:

behind luggage compartment right trim.

               

639	Earth point on left A-pillar -arrow B-

Fitting location:

On left A-pillar, behind the trim.

Tightening torque:

9 Nm

684	Earth point on front of left side member -arrow D-

Fitting location:

On front left side member, behind trim.

Tightening torque:

9 Nm

           

AUDI Q3 2013 Overview of coupling stations

Overview of coupling stations

4 -

5 -

6 -

7 -

8 -	Coupling station, right of rear bumper

q	Connectors: -T12- , -T12a-

q	Fitting location:

9 -

10 -

11 -

12 -

13 -

14 -	Coupling station, left of front bumper

q	Connectors: -T3e- , -T10a-

q	Fitting location:

15 -

16 -

AUDI Q3 2013 Front door wiring harness coupling station, right Front door wiring harness coupling station, right Fitting location: on right A-pillar.

A -	27-pin connector -T27a- , black

AUDI Q3 2013 Coupling station, glove box Coupling station, glove box Fitting location: Behind the glove box.

1 -	8-pin connector -T8- , black

AUDI Q3 2013 Coupling station, glove box Coupling station, glove box Fitting location: Behind the glove box.

1 -	10-pin connector -T10- , black

AUDI Q3 2013 Seat wiring coupling station, right Seat wiring coupling station, right Fitting location: Under front passenger seat.

A -	10-pin connector -T10e- , black

B -	3-pin connector -T3d- , yellow

C -	3-pin connector -T3af- , yellow

q	for models with US equipment only

D -	5-pin connector -T5a- , black

AUDI Q3 2013 Coupling station for roof wiring harness Coupling station for roof wiring harness Fitting location: near front roof module.

1 -	6-pin connector -T6b- , black

AUDI Q3 2013 Rear right coupling station for door wiring harness Rear right coupling station for door wiring harness Fitting location: on right B-pillar.

A -	27-pin connector -T27c- , black

AUDI Q3 2013 Rear right coupling station, rear lid Rear right coupling station, rear lid Fitting location: on right C-pillar.

1 -	17-pin connector -T17- , black

2 -	2-pin connector -T2u- , grey

3 -	17-pin connector -T17a- , brown

AUDI Q3 2013 Coupling station, right of rear bumper Coupling station, right of rear bumper Fitting location: in rear bumper on right.

1 -	12-pin connector -T12- , black

2 -	12-pin connector -T12a- , brown

AUDI Q3 2013 Coupling station, rear left side of rear lid Coupling station, rear left side of rear lid Fitting location: on left C-pillar

1 -	2-pin connector -T2b- , cream white

2 -	2-pin connector -T2d- , grey

3 -	2-pin connector -T2e- , black

AUDI Q3 2013 Rear left coupling station for door wiring harness Rear left coupling station for door wiring harness Fitting location: on left B-pillar.

A -	27-pin connector -T27b- , black

AUDI Q3 2013 Seat wiring coupling station, left Seat wiring coupling station, left Fitting location: Under driver seat.

A -	5-pin connector -T5- , black

B -	3-pin connector -T3ae- , yellow

q	for models with US equipment only

C -	3-pin connector -T3c- , yellow

D -	10-pin connector -T10d- , black

AUDI Q3 2013 Front door wiring harness coupling station, left Front door wiring harness coupling station, left Fitting location: On left A-pillar.

A -	27-pin connector -T27- , black

AUDI Q3 2013 Coupling station for engine pre-wiring Coupling station for engine pre-wiring Fitting location: in engine compartment, front left.

1 -	14-pin connector -T14- , black

AUDI Q3 2013 Coupling station, left of front bumper Coupling station, left of front bumper Fitting location: in front bumper on left.

1 -	10-pin connector -T10a- , black

q	for models with parking aid only

1 -	3-pin connector -T3e- , black

q	for models without parking aid only

AUDI Q3 2013 Coupling station, alternator Coupling station, alternator Fitting location: in engine compartment, front left.

2 -	8-pin connector -T8a- , black

AUDI Q3 2013 Coupling station, electric steering Coupling station, electric steering Fitting location: in engine compartment, front left.

1 -	6-pin connector -T6- , black

AUDI Q3 2013 Coupling station, preparation for trailer hitch Coupling station, preparation for trailer hitch Fitting location: On left A-pillar.

A -	2-pin connector -T2p- , black