Wiring Diagram AUDI A5 CABRIOLET 2009 - Battery - Battery monitor control unit - Fuse 1 in fuse holder A
| A | Battery |
| J329 | Terminal 15 voltage supply relay |
| J367 | Battery monitor control unit |
| J393 | Convenience system central control unit |
| SA | Fuse holder A |
| SA1 | Fuse 1 in fuse holder A |
| T2x | 2-pin connector |
| T32d | 32-pin connector |
| B272 | Positive connection (30), in main wiring harness |
| B298 | Positive connection 2 (30), in main wiring harness |
| B492 | Positive connection 3 (15), in interior wiring harness |
Wiring Diagram AUDI A5 CABRIOLET 2009 - ABS control unit fuse 1 - Fuse 2 in fuse holder A - Fuse 3 in fuse holder A
| J104 | ABS control unit |
| S123 | ABS control unit fuse 1 |
| S124 | ABS control unit fuse 2 |
| S137 | ABS control unit fuse 3 |
| SA | Fuse holder A |
| SA2 | Fuse 2 in fuse holder A |
| SA3 | Fuse 3 in fuse holder A |
| T38a | 38-pin connector |
| 501 | Threaded connection 2 (30), on relay plate |
| B299 | Positive connection 3 (30), in main wiring harness |
| B303 | Positive connection 7 (30), in main wiring harness |
| B492 | Positive connection 3 (15), in interior wiring harness |
| D50 | Positive connection (30), in engine compartment wiring harness |
| J1 | Positive connection (30), in ABS wiring harness |
| * | see applicable current flow diagram for ABS |
| *2 | see applicable current flow diagram for engine/ radiator fan |
| *3 | Only left-hand drive models |
| *4 | Only right-hand drive models |
| *5 | Gradually discontinued |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Battery isolation igniter - Terminal 30 wiring junction 2 - Jump start socket
| C24 | Suppression filter |
| J234 | Airbag control unit |
| J359 | Low heat output relay |
| J360 | High heat output relay |
| N253 | Battery isolation igniter |
| S39 | Engine glow plug strip fuse |
| S126 | Auxiliary heater fuse |
| S130 | Secondary air pump fuse |
| S328 | Auxiliary heater fuse 2 |
| SA | Fuse holder A |
| T2y | 2-pin connector |
| TV22 | Terminal 30 wiring junction 2 |
| T100 | 100-pin connector |
| U6 | Jump start socket |
| A52 | Positive connection 2 (30), in dash panel wiring harness |
| D75 | Positive connection 2 (30), in engine compartment wiring harness |
| * | see applicable current flow diagram for airbag |
| *2 | Only models with diesel engine |
| *3 | Only models with petrol engine |
| *4 | see applicable current flow diagram for engine |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Starter - Alternator - Terminal 30 wiring junction 2 - Jump start socket
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J533 | Data bus diagnostic interface |
| S204 | Fuse 1 (30) |
| S205 | Fuse 2 (30) |
| T5l | 5-pin connector, black |
| T17e | 17-pin connector, in left A-pillar coupling station |
| T17r | 17-pin connector, in E-box |
| T20d | 20-pin connector |
| TV22 | Terminal 30 wiring junction 2 |
| U6 | Jump start socket |
| B698 | Connection 3 (LIN bus) in main wiring harness |
| D97 | Connection (50), in engine compartment right wiring harness |
| * | see applicable current flow diagram for radiator fan |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Starter motor relay - Starter motor relay 2
| J53 | Starter motor relay |
| J623 | Engine control unit |
| J695 | Starter motor relay 2 |
| T94 | 94-pin connector |
| D51 | Positive connection 1 (15), in engine compartment wiring harness |
| D97 | Connection (50), in engine compartment right wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | Cross-section 1.5 possible |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 on fuse holder B - Fuse carrier 1 - Fuse 6 on fuse holder B
| J217 | Automatic gearbox control unit |
| J623 | Engine control unit |
| J743 | Mechatronic unit for dual clutch gearbox |
| SB1 | Fuse 1 on fuse holder B |
| ST1 | Fuse carrier 1 |
| SB2 | Fuse 2 on fuse holder B |
| SB3 | Fuse 3 on fuse holder B |
| SB4 | Fuse 4 on fuse holder B |
| SB5 | Fuse 5 on fuse holder B |
| SB6 | Fuse 6 on fuse holder B |
| D51 | Positive connection 1 (15), in engine compartment wiring harness |
| D101 | Connection 1 in engine compartment wiring harness |
| D103 | Connection 3 in engine compartment wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | see applicable current flow diagram for gearbox |
| *3 | Cross-section 1.5 possible |
| *4 | Only models with petrol engine |
| *5 | Only models with diesel engine |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 1 - Fuse 7 on fuse holder B - Fuse 12 on fuse holder B
| G70 | Air mass meter |
| J217 | Automatic gearbox control unit |
| J743 | Mechatronic unit for dual clutch gearbox |
| ST1 | Fuse carrier 1 |
| SB7 | Fuse 7 on fuse holder B |
| SB8 | Fuse 8 on fuse holder B |
| SB9 | Fuse 9 on fuse holder B |
| SB10 | Fuse 10 on fuse holder B |
| SB11 | Fuse 11 on fuse holder B |
| SB12 | Fuse 12 on fuse holder B |
| D101 | Connection 1 in engine compartment wiring harness |
| D102 | Connection 2 in engine compartment wiring harness |
| D112 | Connection 10 in engine compartment wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | see applicable current flow diagram for radiator fan |
| *3 | see applicable current flow diagram for gearbox |
| *4 | Only models with petrol engine |
| *5 | Only models with diesel engine |
| *6 | Cross-section 1.5 possible |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 on fuse holder C - Fuse carrier 1 - Fuse 5 on fuse holder C
| E284 | Garage door operating unit |
| G238 | Air quality sensor |
| J530 | Garage door operation control unit |
| J759 | Lane departure warning control unit |
| J792 | Active steering control unit |
| SC1 | Fuse 1 on fuse holder C |
| ST1 | Fuse carrier 1 |
| SC2 | Fuse 2 on fuse holder C |
| SC3 | Fuse 3 on fuse holder C |
| SC4 | Fuse 4 on fuse holder C |
| SC5 | Fuse 5 on fuse holder C |
| T3f | 3-pin connector |
| T4a | 4-pin connector |
| T6b | 6-pin connector |
| T8g | 8-pin connector |
| T10f | 10-pin connector |
| T17e | 17-pin connector, in left A-pillar coupling station |
| B627 | Positive connection 3 (15), in main wiring harness |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 1 - Fuse 6 on fuse holder C - Fuse 7 on fuse holder C
| E102 | Headlight range control regulator |
| J431 | Headlight range control unit |
| J667 | Output module for left headlight |
| J668 | Output module for right headlight |
| J745 | Control unit for cornering light and headlight range control |
| MX1 | Front left headlight |
| MX2 | Front right headlight |
| ST1 | Fuse carrier 1 |
| SC6 | Fuse 6 on fuse holder C |
| SC7 | Fuse 7 on fuse holder C |
| T10a | 10-pin connector |
| T10b | 10-pin connector |
| T14a | 14-pin connector |
| T14b | 14-pin connector |
| T17b | 17-pin connector, in left A-pillar coupling station |
| T26a | 26-pin connector |
| T26b | 26-pin connector |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| B165 | Positive connection 2 (15), in interior wiring harness |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 1 - Fuse 8 on fuse holder C - Fuse 12 on fuse holder C
| G395 | Refrigerant pressure and temperature sender |
| G476 | Clutch position sender |
| J428 | Adaptive cruise control unit |
| J519 | Onboard supply control unit |
| J587 | Selector lever sensors control unit |
| N110 | Selector lever lock solenoid |
| ST1 | Fuse carrier 1 |
| SC8 | Fuse 8 on fuse holder C |
| SC9 | Fuse 9 on fuse holder C |
| SC10 | Fuse 10 on fuse holder C |
| SC11 | Fuse 11 on fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| T2i | 2-pin connector |
| T2r | 2-pin connector |
| T3t | 3-pin connector |
| T4h | 4-pin connector |
| T6g | 6-pin connector |
| T8a | 8-pin connector |
| T10k | 10-pin connector |
| T32b | 32-pin connector |
| Z20 | Left washer jet heater element |
| Z21 | Right washer jet heater element |
| C14 | Positive connection (15), in heated washer jet wiring harness |
| U2 | Connection 1 (15) in automatic gearbox wiring harness |
| * | If fitted |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 1 - Fuse 13 on fuse holder C - Fuse 16 on fuse holder C
| J234 | Airbag control unit |
| J706 | Seat occupied recognition control unit |
| ST1 | Fuse carrier 1 |
| SC13 | Fuse 13 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| SC15 | Fuse 15 on fuse holder C |
| SC16 | Fuse 16 on fuse holder C |
| T10n | 10-pin connector, black |
| T17f | 17-pin connector, in right A-pillar coupling station |
| T17r | 17-pin connector, in E-box |
| T18a | 18-pin connector, black |
| T100 | 100-pin connector |
| B163 | Positive connection 1 (15), in interior wiring harness |
| * | Only models with basic equipment |
| *2 | see applicable current flow diagram for engine |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 on fuse holder C - Fuse carrier 2 - Fuse 5 on fuse holder C
| G6 | Fuel system pressurisation pump |
| G476 | Clutch position sender |
| J160 | Circulation pump relay |
| J519 | Onboard supply control unit |
| J538 | Fuel pump control unit |
| J910 | Relay for automatic anti-dazzle interior mirror |
| SC1 | Fuse 1 on fuse holder C |
| SC2 | Fuse 2 on fuse holder C |
| ST2 | Fuse carrier 2 |
| SC3 | Fuse 3 on fuse holder C |
| SC4 | Fuse 4 on fuse holder C |
| SC5 | Fuse 5 on fuse holder C |
| T5e | 5-pin connector |
| T5f | 5-pin connector |
| T6d | 6-pin connector |
| T6f | 6-pin connector |
| T6g | 6-pin connector |
| T8c | 8-pin connector |
| T17e | 17-pin connector, in left A-pillar coupling station |
| T17q | 17-pin connector, in E-box |
| Y7 | Automatic anti-dazzle interior mirror |
| 370 | Earth connection 5, in main wiring harness |
| B146 | Positive connection 1 (87), in interior wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | Only models with petrol engine |
| *3 | Only models with diesel engine |
| *4 | Cross-section 1.5 possible |
| *5 | Cross section depends on equipment |
| *6 | Gradually discontinued |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 2 - Fuse 6 on fuse holder C - Fuse 12 on fuse holder C
| G397 | Rain and light sensor |
| J388 | Rear left door control unit |
| J400 | Wiper motor control unit |
| J413 | Horn relay |
| ST2 | Fuse carrier 2 |
| SC6 | Fuse 6 on fuse holder C |
| SC7 | Fuse 7 on fuse holder C |
| SC8 | Fuse 8 on fuse holder C |
| SC9 | Fuse 9 on fuse holder C |
| SC10 | Fuse 10 on fuse holder C |
| SC11 | Fuse 11 on fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| T3c | 3-pin connector |
| T4g | 4-pin connector |
| T20h | 20-pin connector |
| T27a | 27-pin connector, lower part of A-pillar, driver side |
| B304 | Positive connection 8 (30), in main wiring harness |
| * | see applicable current flow diagram for convenience system |
| *2 | Only left-hand drive models |
| *3 | Only right-hand drive models |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 on fuse holder C - Fuse carrier 3 - Fuse 6 on fuse holder C
| E176 | Driver seat lumbar support adjustment switch |
| E177 | Front passenger seat lumbar support adjustment switch |
| J519 | Onboard supply control unit |
| J792 | Active steering control unit |
| SC1 | Fuse 1 on fuse holder C |
| SC2 | Fuse 2 on fuse holder C |
| ST3 | Fuse carrier 3 |
| SC3 | Fuse 3 on fuse holder C |
| SC4 | Fuse 4 on fuse holder C |
| SC5 | Fuse 5 on fuse holder C |
| SC6 | Fuse 6 on fuse holder C |
| S44 | Driver seat adjustment thermal fuse 1 |
| S46 | Front passenger seat adjustment thermal fuse 1 |
| T5d | 5-pin connector |
| T6bb | 6-pin connector |
| T10m | 10-pin connector, in coupling point for front seat, right |
| T10p | 10-pin connector, in coupling point for front seat, left |
| T17b | 17-pin connector, in left A-pillar coupling station |
| T17l | 17-pin connector |
| W13 | Front passenger reading light |
| W19 | Driver side reading light |
| B300 | Positive connection 4 (30), in main wiring harness |
| B305 | Positive connection 9 (30), in main wiring harness |
| * | see applicable current flow diagram for seat adjustment |
| *2 | Gradually discontinued |
| *3 | gradual introduction |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 3 - Fuse 7 on fuse holder C - Fuse 12 on fuse holder C
| G578 | Anti-theft alarm sensor |
| H12 | Alarm horn |
| J388 | Rear left door control unit |
| J389 | Rear right door control unit |
| J519 | Onboard supply control unit |
| ST3 | Fuse carrier 3 |
| SC7 | Fuse 7 on fuse holder C |
| SC8 | Fuse 8 on fuse holder C |
| SC9 | Fuse 9 on fuse holder C |
| SC10 | Fuse 10 on fuse holder C |
| SC11 | Fuse 11 on fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| T3e | 3-pin connector |
| T4f | 4-pin connector |
| T17l | 17-pin connector |
| T17m | 17-pin connector |
| T17n | 17-pin connector |
| T20h | 20-pin connector |
| T20i | 20-pin connector |
| B301 | Positive connection 5 (30), in main wiring harness |
| * | If fitted |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 on fuse holder D - Fuse carrier 1 - Fuse 7 on fuse holder D
| E256 | Button for TCS and electronic stabilisation program |
| E266 | Parking aid button |
| J527 | Steering column electronics control unit |
| SD1 | Fuse 1 on fuse holder D |
| ST1 | Fuse carrier 1 |
| SD2 | Fuse 2 on fuse holder D |
| SD3 | Fuse 3 on fuse holder D |
| SD4 | Fuse 4 on fuse holder D |
| SD5 | Fuse 5 on fuse holder D |
| SD6 | Fuse 6 on fuse holder D |
| SD7 | Fuse 7 on fuse holder D |
| T8r | 8-pin connector |
| T16 | 16-pin connector |
| T16f | 16-pin connector |
| T17g | 17-pin connector, in right A-pillar coupling station |
| * | Only models with no navigation system |
| *2 | Diagnostic connection |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 1 - Fuse 8 on fuse holder D - Fuse 12 on fuse holder D
| J360 | High heat output relay |
| J533 | Data bus diagnostic interface |
| ST1 | Fuse carrier 1 |
| SD8 | Fuse 8 on fuse holder D |
| SD9 | Fuse 9 on fuse holder D |
| SD10 | Fuse 10 on fuse holder D |
| SD11 | Fuse 11 on fuse holder D |
| SD12 | Fuse 12 on fuse holder D |
| T17c | 17-pin connector, in left A-pillar coupling station |
| T20d | 20-pin connector |
| A2 | Positive connection (15), in dash panel wiring harness |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 on fuse holder D - Fuse carrier 2 - Fuse 3 on fuse holder D
| E592 | Switch module for driving mode selection |
| J685 | Display unit for front information display and operating unit control unit |
| R | Radio, black |
| R41 | CD changer |
| R161 | DVD changer |
| R199 | Connection for external audio sources |
| SD1 | Fuse 1 on fuse holder D |
| SD2 | Fuse 2 on fuse holder D |
| ST2 | Fuse carrier 2 |
| SD3 | Fuse 3 on fuse holder D |
| T3m | 3-pin connector |
| T8aa | 8-pin connector |
| T8ai | 8-pin connector |
| T12t | 12-pin connector |
| T16l | 16-pin connector |
| T17f | 17-pin connector, in right A-pillar coupling station |
| A32 | Positive connection (30), in dash panel wiring harness |
| A57 | Positive connection 3 (30), in dash panel wiring harness |
| V40 | Connection 2, in CD changer wiring harness |
| * | see applicable current flow diagram for MMI (information electronics) |
| *2 | Only models with no navigation system |
| *3 | Only models with no start/stop system |
| *4 | Cross section depends on equipment |
| *5 | Only models with stop/start system |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 2 - Fuse 4 on fuse holder D - Fuse 6 on fuse holder D
| E415 | Entry and start authorisation switch |
| J285 | Control unit in dash panel insert |
| J533 | Data bus diagnostic interface |
| ST2 | Fuse carrier 2 |
| SD4 | Fuse 4 on fuse holder D |
| SD5 | Fuse 5 on fuse holder D |
| SD6 | Fuse 6 on fuse holder D |
| T16g | 16-pin connector |
| T20d | 20-pin connector |
| T32f | 32-pin connector |
| A32 | Positive connection (30), in dash panel wiring harness |
| A57 | Positive connection 3 (30), in dash panel wiring harness |
| * | Only models with no start/stop system |
| *2 | Only models with stop/start system |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 2 - Fuse 7 on fuse holder D - Fuse 12 on fuse holder D
| E1 | Light switch |
| J126 | Fresh air blower control unit |
| J255 | Climatronic control unit |
| J527 | Steering column electronics control unit |
| J764 | Control unit for electronic steering column lock |
| ST2 | Fuse carrier 2 |
| SD7 | Fuse 7 on fuse holder D |
| SD8 | Fuse 8 on fuse holder D |
| SD9 | Fuse 9 on fuse holder D |
| SD10 | Fuse 10 on fuse holder D |
| SD11 | Fuse 11 on fuse holder D |
| SD12 | Fuse 12 on fuse holder D |
| T4t | 4-pin connector |
| T6y | 6-pin connector |
| T6z | 6-pin connector |
| T16 | 16-pin connector |
| T16f | 16-pin connector |
| T20e | 20-pin connector |
| A32 | Positive connection (30), in dash panel wiring harness |
| * | Diagnostic connection |
| *2 | Only models with stop/start system |
| *3 | Cross section depends on equipment |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 1 - Fuse 1 in fuse holder F - Fuse 6 in fuse holder F
| J9 | Heated rear window relay |
| J256 | Convertible roof actuation control unit |
| J321 | Convertible roof actuation hydraulic pump relay |
| J393 | Convenience system central control unit |
| J588 | Hydraulic pump relay 2 for convertible roof |
| ST1 | Fuse carrier 1 |
| SF1 | Fuse 1 in fuse holder F |
| SF2 | Fuse 2 in fuse holder F |
| SF3 | Fuse 3 in fuse holder F |
| SF4 | Fuse 4 in fuse holder F |
| SF5 | Fuse 5 in fuse holder F |
| SF6 | Fuse 6 in fuse holder F |
| T2w | 2-pin connector |
| T10ah | 10-pin connector |
| T32c | 32-pin connector |
| 249 | Earth connection 2, in interior wiring harness |
| M32 | Connection 1, in wiring harness for roof operation |
| * | Only models with basic equipment |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 in fuse holder F - Fuse carrier 2 - Fuse 6 in fuse holder F
| E538 | Electromechanical parking brake button |
| J250 | Electronically controlled damping control unit |
| J256 | Convertible roof actuation control unit |
| J345 | Trailer detector control unit |
| SF1 | Fuse 1 in fuse holder F |
| ST2 | Fuse carrier 2 |
| SF2 | Fuse 2 in fuse holder F |
| SF3 | Fuse 3 in fuse holder F |
| SF4 | Fuse 4 in fuse holder F |
| SF5 | Fuse 5 in fuse holder F |
| SF6 | Fuse 6 in fuse holder F |
| T10ah | 10-pin connector |
| T12b | 12-pin connector |
| T12d | 12-pin connector |
| T17v | 17-pin connector |
| T47a | 47-pin connector |
| B306 | Positive connection 10 (30), in main wiring harness |
| * | see applicable current flow diagram for convertible roof |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 2 - Fuse 7 in fuse holder F - Fuse 12 in fuse holder F
| J393 | Convenience system central control unit |
| J492 | All-wheel drive control unit |
| J540 | Control unit for electromechanical parking brake |
| J843 | Interface control unit for vehicle location system |
| ST2 | Fuse carrier 2 |
| SF7 | Fuse 7 in fuse holder F |
| SF8 | Fuse 8 in fuse holder F |
| SF9 | Fuse 9 in fuse holder F |
| SF10 | Fuse 10 in fuse holder F |
| SF11 | Fuse 11 in fuse holder F |
| SF12 | Fuse 12 in fuse holder F |
| T12u | 12-pin connector |
| T17o | 17-pin connector |
| T17p | 17-pin connector |
| T30a | 30-pin connector |
| T47b | 47-pin connector |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 in fuse holder F - Fuse 3 in fuse holder F - Fuse carrier 3
| SF1 | Fuse 1 in fuse holder F |
| SF2 | Fuse 2 in fuse holder F |
| SF3 | Fuse 3 in fuse holder F |
| ST3 | Fuse carrier 3 |
| * | Only left-hand drive models |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 3 - Fuse 4 in fuse holder F - Fuse 6 in fuse holder F
| J912 | Relay for right neck heating |
| ST3 | Fuse carrier 3 |
| SF4 | Fuse 4 in fuse holder F |
| SF5 | Fuse 5 in fuse holder F |
| SF6 | Fuse 6 in fuse holder F |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 3 - Fuse 7 in fuse holder F - Fuse 12 in fuse holder F
| E128 | Heated rear left seat switch with regulator |
| E129 | Heated rear right seat switch with regulator |
| J389 | Rear right door control unit |
| J540 | Control unit for electromechanical parking brake |
| J911 | Relay for left neck heating |
| ST3 | Fuse carrier 3 |
| SF7 | Fuse 7 in fuse holder F |
| SF8 | Fuse 8 in fuse holder F |
| SF9 | Fuse 9 in fuse holder F |
| SF10 | Fuse 10 in fuse holder F |
| SF11 | Fuse 11 in fuse holder F |
| SF12 | Fuse 12 in fuse holder F |
| T7a | 7-pin connector |
| T7b | 7-pin connector |
| T20i | 20-pin connector |
| T27c | 27-pin connector, lower part of A-pillar, front passenger side |
| T30a | 30-pin connector |
| B302 | Positive connection 6 (30), in main wiring harness |
| B307 | Positive connection 11 (30), in main wiring harness |
| * | see applicable current flow diagram for convenience system |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 in fuse holder F - Fuse 4 in fuse holder F - Fuse carrier 4
| J807 | Relay for power sockets |
| SF1 | Fuse 1 in fuse holder F |
| SF2 | Fuse 2 in fuse holder F |
| SF3 | Fuse 3 in fuse holder F |
| SF4 | Fuse 4 in fuse holder F |
| ST4 | Fuse carrier 4 |
| T3g | 3-pin connector |
| T3l | 3-pin connector |
| T3n | 3-pin connector |
| U1 | Cigarette lighter |
| U5 | 12 V socket, in front centre console |
| U18 | 12 V socket 2, in rear centre console |
| U19 | 12 V socket 3 |
| B282 | Positive connection 6 (15a) in main wiring harness |
| * | Only models with 12 V socket in luggage compartment |
| *2 | Gradually discontinued |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 4 - Fuse 5 in fuse holder F - Fuse 8 in fuse holder F
| J393 | Convenience system central control unit |
| J791 | Park assist steering control unit |
| J807 | Relay for power sockets |
| ST4 | Fuse carrier 4 |
| SF5 | Fuse 5 in fuse holder F |
| SF6 | Fuse 6 in fuse holder F |
| SF7 | Fuse 7 in fuse holder F |
| SF8 | Fuse 8 in fuse holder F |
| T16e | 16-pin connector |
| T32c | 32-pin connector |
| 372 | Earth connection 7, in main wiring harness |
| * | see applicable current flow diagram for basic equipment |
| *2 | Cross section depends on equipment |
| *3 | Gradually discontinued |
| *4 | gradual introduction |
| *5 | Wiring colour depends on equipment |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 4 - Fuse 9 in fuse holder F - Fuse 12 in fuse holder F
| E128 | Heated rear left seat switch with regulator |
| E129 | Heated rear right seat switch with regulator |
| E538 | Electromechanical parking brake button |
| J250 | Electronically controlled damping control unit |
| J345 | Trailer detector control unit |
| J492 | All-wheel drive control unit |
| J540 | Control unit for electromechanical parking brake |
| J911 | Relay for left neck heating |
| J912 | Relay for right neck heating |
| ST4 | Fuse carrier 4 |
| SF9 | Fuse 9 in fuse holder F |
| SF10 | Fuse 10 in fuse holder F |
| SF11 | Fuse 11 in fuse holder F |
| SF12 | Fuse 12 in fuse holder F |
| T7a | 7-pin connector |
| T7b | 7-pin connector |
| T12b | 12-pin connector |
| T12d | 12-pin connector |
| T12f | 12-pin connector, black |
| T30a | 30-pin connector |
| T47a | 47-pin connector |
| T47b | 47-pin connector |
| B273 | Positive connection (15), in main wiring harness |
| B626 | Positive connection 2 (15), in main wiring harness |
| O5 | Connection 1 (15a), in seat heating wiring harness |
| * | see applicable current flow diagram for lane change assist |
| *2 | Cross section depends on equipment |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse 1 in fuse holder F - Fuse 4 in fuse holder F - Fuse carrier 5
| J525 | Digital sound package control unit |
| J532 | Voltage stabiliser |
| J794 | Control unit 1 for information electronics |
| R | Radio |
| SF1 | Fuse 1 in fuse holder F |
| SF2 | Fuse 2 in fuse holder F |
| SF3 | Fuse 3 in fuse holder F |
| SF4 | Fuse 4 in fuse holder F |
| ST5 | Fuse carrier 5 |
| T8ao | 8-pin connector |
| T10ag | 10-pin connector |
| T12aa | 12-pin connector |
| T16l | 16-pin connector |
| T17q | 17-pin connector, in E-box |
| T17w | 17-pin connector, in right A-pillar coupling station |
| T32h | 32-pin connector |
| B273 | Positive connection (15), in main wiring harness |
| B308 | Positive connection 12 (30), in main wiring harness |
| * | Only models with stop/start system |
| *2 | see applicable current flow diagram for engine |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 5 - Fuse 5 in fuse holder F
| J676 | Chip card reader control unit |
| R | Radio |
| R36 | Telephone transmitter and receiver unit |
| R78 | TV tuner |
| R86 | Aerial amplifier for mobile telephone |
| R126 | Telephone bracket |
| ST5 | Fuse carrier 5 |
| SF5 | Fuse 5 in fuse holder F |
| T4aj | 4-pin connector |
| T4ak | 4-pin connector |
| T8h | 8-pin connector |
| T10ag | 10-pin connector |
| T12c | 12-pin connector |
| T18a | 18-pin connector, black |
| T20c | 20-pin connector |
| T32ja | 32-pin connector |
| T54a | 54-pin connector |
| B281 | Positive connection 5 (15a) in main wiring harness |
| B308 | Positive connection 12 (30), in main wiring harness |
| * | Only models with equipment for Japan |
Wiring Diagram AUDI A5 CABRIOLET 2009 - Fuse carrier 5 - Fuse 6 in fuse holder F - Fuse 12 in fuse holder F
| J772 | Reversing camera system control unit |
| R86 | Aerial amplifier for mobile telephone |
| ST5 | Fuse carrier 5 |
| SF6 | Fuse 6 in fuse holder F |
| SF7 | Fuse 7 in fuse holder F |
| SF8 | Fuse 8 in fuse holder F |
| SF9 | Fuse 9 in fuse holder F |
| SF10 | Fuse 10 in fuse holder F |
| SF11 | Fuse 11 in fuse holder F |
| SF12 | Fuse 12 in fuse holder F |
| T4ak | 4-pin connector |
| T17w | 17-pin connector, in right A-pillar coupling station |
| T54b | 54-pin connector |
| B308 | Positive connection 12 (30), in main wiring harness |
| B309 | Positive connection 13 (30), in main wiring harness |
| * | From May 2010 |
| *2 | Only models with stop/start system |
AUDI A5 CABRIOLET 2009 Overview of control units in interior of vehicle
| q | for models without MMI: |
| q | Connectors: |
| 8 - | Multimedia system operating unit -E380- |
| q | Fitting location and connector: |
| 10 - | Rear left door control unit -J388- |
| q | Fitting location and connectors: |
| 12 - | Airbag control unit -J234- |
| q | Fitting location and connector: |
| 13 - | Active steering control unit -J792- |
| q | Fitting location and connectors: |
| q | Connectors: |
| q | Fitting location and connectors for models with right-hand drive: |
| 17 - | Control unit for electronic steering column lock -J764- |
| q | Location: on steering column |
| 18 - | Climatronic control unit -J255- |
| q | Fitting location and connectors: |
| Overview of control units in rear part of vehicle |
| 1 - | Electronically controlled damping control unit -J250- |
| q | Location: in right of luggage compartment, behind side trim |
| q | Connector: |
| 1 - | Trailer detector control unit -J345- |
| q | Location: in right of luggage compartment, behind side trim |
| q | Connectors: |
| 2 - | Lane change assist control unit -J769- |
| q | Location: on inside of rear bumper |
| 3 - | Satellite radio -R146- |
| q | Location: in left of luggage compartment, behind side trim. |
|
| Connectors on driver door control unit -J386- |
| B - | 20-pin connector -T20f- |
| D - | 32-pin connector -T32j- |
| Connectors on front passenger door control unit -J387- |
| B - | 20-pin connector -T20g- |
| D - | 32-pin connector -T32l- |
|
| A - | Rear left door control unit -J388- |
| A2 - | 20-pin connector -T20h- |
| A3 - | Not assigned |
|
| A - | Rear right door control unit -J389- |
| A2 - | 20-pin connector -T20i- |
| A3 - | Not assigned |
|
| Rain and light detector sensor -G397- |
| 4 - | Main beam assist control unit -J844- |
Note
|
| A - | Onboard supply control unit -J519- |
| A2 - | 17-pin connector, brown (connector E) -T17m- |
| A4 - | 6-pin connector, green (connector G) -T6f- |
| A6 - | 16-pin connector, brown (connector C) -T16b- |
| Location onboard supply control unit -J519- for models with right-hand drive: |
| Driver side dash panel, bottom. |
Note
| t | Figure shows right-hand drive model. |
| t | Figure for left-hand drive models . |
| A - | Onboard supply control unit -J519- |
| A1 - | 17-pin connector, black (connector D) -T17l- |
| A2 - | 17-pin connector, brown (connector E) -T17m- |
| A3 - | 17-pin connector, red (connector F) -T17n- |
| A4 - | 6-pin connector, green (connector G) -T6f- |
| A5 - | 32-pin connector, grey (connector A) -T32a- |
| A6 - | 16-pin connector, brown (connector C) -T16b- |
| A7 - | 32-pin connector, black (connector B) -T32b- |
|
| 4 - | Active steering control unit -J792- |
| Connectors: |
| 2 - | 8-pin connector, black -T8g- |
AUDI A5 CABRIOLET 2009 Radio R (with integrated CD changer R41 / DVD changer R161 ) | Radio -R- (with integrated CD changer -R41- / DVD changer -R161-) |
| Fitting location: |
| in dash panel centre section. |
| A - | Radio -R- |
| A1 - | Connector block, consisting of: |
| t | 8-pin connector, brown -T8k- |
| t | 8-pin connector, black -T16l- |
| t | 12-pin connector, green -T12a- |
| t | 12-pin connector, blue -T12s- |
| 1-pin connector, black -T1i- (DAB connection) / 1-pin connector, green -T1k- (SDARS connection) |
| A4 - | 2-pin connector, white -T2df- (AM / FM1 / FM2 connection) |
|
| A - | CD changer -R41- / DVD changer -R161- |
| A1 - | 8-pin connector -T8aa- |
| A2 - | 2-pin connector -T2dm- |
Note
|
| A - | Chip card reader control unit -J676- |
AUDI A5 CABRIOLET 2009 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. |
Note
| Connector -A1- is given as an example for differing equipment versions |
| A - | Display unit for front information display and operating unit control unit -J685- |
| A1 - | Connector for models with MMI High up to August 2009: |
| t | 22-pin connector, black -T22b- |
| A1 - | Connectors for models with MMI Basic, from September 2009: |
| t | 8-pin connector, black -T8ai- |
| t | 4-pin connector, white -T4ao- |
| A1 - | Connectors for models with MMI High from September 2009: |
| t | 8-pin connector, black -T8ai- |
| t | 4-pin connector, black -T4an- |
| A1 - | 10-pin connector, red -T10u- |
| A1 - | AUDI A5 CABRIOLET 2009 Control unit 1 for information electronics J794 | Control unit 1 for information electronics -J794- |
| Fitting location: |
| in dash panel centre section. |
| A - | Control unit 1 for information electronics -J794- |
| A2 - | 1-pin connector, blue -T1n- |
| A3 - | Not assigned |
| A5 - | for models with -J794- basic: |
| t | 4-pin connector, violet -T4al- |
| A6 - | 1-pin connector, green -T1o- |
| A7 - | Connector block, consisting of: |
| t | 8-pin connector, brown -T8ah- |
| t | 8-pin connector, black -T8ao- |
| t | 12-pin connector, blue -T12x- |
| t | 12-pin connector, green -T12y- |
AUDI A5 CABRIOLET 2009 Multimedia system operating unit E380 | Multimedia system operating unit -E380- |
| Fitting location: |
| on centre console. |
| A - | Multimedia system operating unit -E380- |
AUDI A5 CABRIOLET 2009 Climatronic control unit J255 | Climatronic control unit -J255- |
| Fitting location: |
| in dash panel centre section. |
| A - | Climatronic control unit -J255- |
| A2 - | 20-pin connector -T20e- |
|
| A - | Airbag control unit -J234- |
AUDI A5 CABRIOLET 2009 Telephone transmitter and receiver unit R36 | Telephone transmitter and receiver unit -R36- |
| Fitting location: |
| in front right footwell. |
| A - | Telephone transmitter and receiver unit -R36- |
| A1 - | Connector -B- (Aerial for Bluetooth) |
AUDI A5 CABRIOLET 2009 16-pin connector T16 , diagnostic connection | 16-pin connector -T16-, diagnostic connection |
| Fitting location: |
| Driver side dash panel, bottom. |
| A - | 16-pin connector -T16-, diagnostic connection |
|
| A - | Data bus diagnostic interface -J533- |
| A2 - | 20-pin connector -T20d- |
|
| A - | Control unit in dash panel insert -J285- |
AUDI A5 CABRIOLET 2009 Connectors on convenience system central control unit J393 | Connectors on convenience system central control unit -J393- |
| 2 - | 32-pin connector, black (connector B) -T32c- |
| 4 - | 32-pin connector, blue (connector F) -T32e- |
| 5 - | 6-pin connector (connector G) -nicht belegt- |
| 7 - | 1-pin connector, grey (connector D) -T1h- |
| Connectors on electronically controlled damping control unit -J250- |
| A - | Electronically controlled damping control unit -J250- |
| Connector: |
AUDI A5 CABRIOLET 2009 Connectors on trailer detector control unit J345 | Connectors on trailer detector control unit -J345- |
| A - | Trailer detector control unit -J345- |
| Connectors: |
| C - | 12-pin connector, red -T12d- |
| Connectors on park assist steering control unit -J791- |
| B - | 12-pin connector, brown -T12e- |
AUDI A5 CABRIOLET 2009 All-wheel drive control unit J492 | All-wheel drive control unit -J492- |
| Fitting location: |
| In spare wheel recess, in front of battery |
| 1 - | All-wheel drive control unit -J492- |
AUDI A5 CABRIOLET 2009 Voltage stabiliser J532 | Voltage stabiliser -J532- |
| Fitting location: |
| In spare wheel recess, on left next to battery. |
| 1 - | Voltage stabiliser -J532- |
AUDI A5 CABRIOLET 2009 Battery monitoring control unit J367 | Battery monitoring control unit -J367- |
| Fitting location: |
| on negative terminal of battery -A-. |
| 3 - | 2-pin connector -T2x- |
| Overview of convertible roof components |
| 12 - | Convertible roof actuation control unit -J256- |
| q | Fitting location: |
| 16 - | Left motor for convertible roof box -V433- |
| q | Fitting location: |
| Convertible roof actuation button -E137- / Central switch for window regulators -E643- |
| q | Fitting location: |
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| Overview of aerial amplifiers |
| 1 - | Aerial amplifier 4 -R113- |
| 2 - | Telephone aerial -R65- |
| 4 - | Aerial amplifier -R24- |
| 6 - | Satellite aerial -R170- |
AUDI A5 CABRIOLET 2009 Overview of relays | Overview of relays |
| Relay/fuse holder F -SF- |
| q | Components: -J9-, -J807-, -J911-, -J912- |
| q | Location for models up to July 2011: |
| q | Location for models from August 2011: |
| q | Fitting location for models with right-hand drive: |
| q | Fitting location for models with right-hand drive: |
| Relay/fuse holder B -SB- |
| q | Components: -J17-, -J53-, -J151-, -J545-, -J179-, -J271-, -J299-, -J317-, -J496-, -J569-, -J695-, -J696-, -J757-, -J832- |
| q | Fitting location for models with left-hand drive: |
| q | Fitting location for models with right-hand drive: |
|
| 1 - | Not assigned |
| 2 - | Circulation pump relay -J160- |
| 2 - | Horn relay -J413- |
| 2 - | Relay for automatic anti-dazzle interior mirror -J910- |
| 3 - | Terminal 15 voltage supply relay -J329- |
| 4 - | Not assigned |
|
| 1 - | Not assigned |
| 2 - | Circulation pump relay -J160- |
| 2 - | Horn relay -J413- |
| 2 - | Relay for automatic anti-dazzle interior mirror -J910- |
| 3 - | Terminal 15 voltage supply relay -J329- |
| 4 - | Not assigned |
Note
|
| 1 - | Auxiliary air heater control unit -J604- |
| 2 - | Low heat output relay -J359- |
| 3 - | High heat output relay -J360- |
Note
|
| 1 - | Auxiliary air heater control unit -J604- |
| 2 - | Low heat output relay -J359- |
| 3 - | High heat output relay -J360- |
|
| A - | Automatic glow period control unit -J179- |
| A - | Engine component current supply relay -J757-, |
| B - | Starter motor relay -J53- |
| q | Position 2.1 |
| B - | Starter motor relay 2 -J695- |
| q | Position 2.2 |
| C - | Secondary air pump relay -J299-, |
| D - | Terminal 30 voltage supply relay -J317- |
| D - | Engine component current supply relay -J271-, , |
| E - | Fuel pump relay -J17- |
| E - | Relay for supplementary fuel pump -J832- |
| E - | Continued coolant circulation relay -J151-, |
| E - | Additional coolant pump relay -J496- |
| E - | Brake servo relay -J569- |
| E - | Gearbox cooling circuit relay -J696- |
| F - | Secondary air pump relay 2 -J545-, |
|
| A - | Automatic glow period control unit -J179- |
| A - | Engine component current supply relay -J757-, |
| B - | Starter motor relay -J53- |
| q | Position 2.1 |
| B - | Starter motor relay 2 -J695- |
| q | Position 2.2 |
| C - | Secondary air pump relay -J299-, |
| D - | Terminal 30 voltage supply relay -J317- |
| D - | Engine component current supply relay -J271-, , |
| E - | Fuel pump relay -J17- |
| E - | Relay for supplementary fuel pump -J832- |
| E - | Continued coolant circulation relay -J151-, |
| E - | Additional coolant pump relay -J496- |
| E - | Brake servo relay -J569- |
| E - | Gearbox cooling circuit relay -J696- |
| F - | Secondary air pump relay 2 -J545-, |
|
| A - | Relay for left neck heating -J911- |
| q | Position 1.1 |
| A - | Relay for right neck heating -J912- |
| q | Position 1.2 |
| B - | Not assigned |
| C - | Heated rear window relay -J9- |
| D - | Not assigned |
| E - | Relay for power sockets -J807- |
|
| A - | Relay for left neck heating -J911- |
| q | Position 1.1 |
| A - | Relay for right neck heating -J912- |
| q | Position 1.2 |
| B - | Reducing agent metering system relay -J963- |
| C - | Not assigned |
| D - | Heated rear window relay -J9- |
| E - | Relay for power sockets -J807- |
