Wiring Diagram Cluster

2012 Audi A5 Quattro Coupe Headlight Wiring Diagram

Find headlight circuit schematics, high/low beam relay paths, DRL wiring, and ground points for lighting diagnosis.

Open Exact Vehicle Repair HubOpen Interactive Diagram BrowserBrowse All Wiring Diagrams

Matched Diagrams

48

Variant Used

A5 Quattro Coupe (8T3) L4-2.0L Turbo (CAEB)

Total Vehicle Diagrams

1257

🤖 Stuck on this electrical issue?

Wiring diagrams can be a maze. Ask Manuel, our factory-trained AI mechanic, to analyze this circuit or troubleshoot your specific symptom.

Ask AI Mechanic ➔

From Diagram To Fix

Use this wiring page as the jump point, not the dead end

Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.

Keep context

Vehicle Repair Hub

Step out of raw diagrams and into the full 2012 Audi A5 Quattro Coupe hub with repairs, specs, codes, and other systems already tied to this car.

View vehicle repair hub →
2012 Audi A5 Quattro Coupe Circuit and Terminal Designations

OEM source

Factory Manual Evidence

When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.

2012 Audi A5 Quattro Coupe Circuit and Terminal Designations →
2012 Audi A5 Quattro Coupe Circuit and Terminal Designations2012 Audi A5 Quattro Coupe Control Modules2012 Audi A5 Quattro Coupe Diagrams

Diagnostic signal

Codes Often Seen With This System

Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.

P0563: System Voltage High →

Top Headlight Diagram Paths

1.Headlamp — Diagram Information and Instructions > Circuit and Terminal DesignationsLighting and HornsOpen2.Headlamp — Diagram Information and Instructions > How to Read Track DiagramsLighting and HornsOpen3.Headlamp — Diagram Information and Instructions > How to Use Track DiagramsLighting and HornsOpen4.Headlamp — Diagram Information and Instructions > Symbols Used In Wiring DiagramsLighting and HornsOpen5.Headlamp — Diagram Information and Instructions > Wire and Fuse Color Code IdentificationLighting and HornsOpen6.Headlamp — Diagram Information and Instructions > Wire Size ConversionLighting and HornsOpen7.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/1Lighting and HornsOpen8.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/2 (Tracks 1-14)Lighting and HornsOpen9.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/3 (Tracks 15-28)Lighting and HornsOpen10.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/4 (Tracks 29-42)Lighting and HornsOpen11.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/5 (Tracks 43-56)Lighting and HornsOpen12.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/6 (Tracks 57-70)Lighting and HornsOpen13.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control, from August 2011 > Diagram 117/1Lighting and HornsOpen14.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control, from August 2011 > Diagram 117/2 (Tracks 1-14)Lighting and HornsOpen15.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control, from August 2011 > Diagram 117/3 (Tracks 15-28)Lighting and HornsOpen16.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control, from August 2011 > Diagram 117/4 (Tracks 29-42)Lighting and HornsOpen17.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control, from August 2011 > Diagram 117/5 (Tracks 43-56)Lighting and HornsOpen18.Headlamp — Electrical Diagrams > Headlamp (HID) with range Control, from August 2011 > Diagram 117/6 (Tracks 57-70)Lighting and HornsOpen19.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/1GeneralOpen20.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/2 (Tracks 1-14)GeneralOpen21.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/3 (Tracks 15-28)GeneralOpen22.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/4 (Tracks 29-42)GeneralOpen23.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/5 (Tracks 43-56)GeneralOpen24.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control and cornering lamp, from August 2011 > Diagram 118/6 (Tracks 57-70)GeneralOpen25.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control, from August 2011 > Diagram 117/1GeneralOpen26.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control, from August 2011 > Diagram 117/2 (Tracks 1-14)GeneralOpen27.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control, from August 2011 > Diagram 117/3 (Tracks 15-28)GeneralOpen28.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control, from August 2011 > Diagram 117/4 (Tracks 29-42)GeneralOpen29.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control, from August 2011 > Diagram 117/5 (Tracks 43-56)GeneralOpen30.Electrical Diagrams > Headlamp > Headlamp (HID) with range Control, from August 2011 > Diagram 117/6 (Tracks 57-70)GeneralOpen31.Electrical Diagrams > Mirrors > Interior Mirror w/o Humidity Sensor and w/ High Beam Assist, from June 2007 > Diagram 59/1GeneralOpen32.Electrical Diagrams > Mirrors > Interior Mirror w/o Humidity Sensor and w/ High Beam Assist, from June 2007 > Diagram 59/2 (Tracks 1-14)GeneralOpen33.Electrical Diagrams > Mirrors > Interior Mirror w/o Humidity Sensor and w/ High Beam Assist, from June 2007 > Diagram 59/3 (Tracks 15-28)GeneralOpen34.Electrical Diagrams > Mirrors > Interior Rearview Mirror w/ Humidity Sensor and High Beam Assist, from June 2007 > Diagram 61/1GeneralOpen35.Electrical Diagrams > Mirrors > Interior Rearview Mirror w/ Humidity Sensor and High Beam Assist, from June 2007 > Diagram 61/2 (Tracks 1-14)GeneralOpen36.Electrical Diagrams > Mirrors > Interior Rearview Mirror w/ Humidity Sensor and High Beam Assist, from June 2007 > Diagram 61/3 (Tracks 15-28)GeneralOpen37.Electrical Diagrams > Mirrors > Interior Rearview Mirror w/ Humidity Sensor and w/o High Beam Assist, from June 2007 > Diagram 60/1GeneralOpen38.Electrical Diagrams > Mirrors > Interior Rearview Mirror w/ Humidity Sensor and w/o High Beam Assist, from June 2007 > Diagram 60/2 (Tracks 1-14)GeneralOpen39.Electrical Diagrams > Mirrors > Interior Rearview Mirror w/ Humidity Sensor and w/o High Beam Assist, from June 2007 > Diagram 60/3 (Tracks 15-28)GeneralOpen40.Mirrors — Electrical Diagrams > Interior Mirror w/o Humidity Sensor and w/ High Beam Assist, from June 2007 > Diagram 59/1Body and FrameOpen41.Mirrors — Electrical Diagrams > Interior Mirror w/o Humidity Sensor and w/ High Beam Assist, from June 2007 > Diagram 59/2 (Tracks 1-14)Body and FrameOpen42.Mirrors — Electrical Diagrams > Interior Mirror w/o Humidity Sensor and w/ High Beam Assist, from June 2007 > Diagram 59/3 (Tracks 15-28)Body and FrameOpen43.Mirrors — Electrical Diagrams > Interior Rearview Mirror w/ Humidity Sensor and High Beam Assist, from June 2007 > Diagram 61/1Body and FrameOpen44.Mirrors — Electrical Diagrams > Interior Rearview Mirror w/ Humidity Sensor and High Beam Assist, from June 2007 > Diagram 61/2 (Tracks 1-14)Body and FrameOpen45.Mirrors — Electrical Diagrams > Interior Rearview Mirror w/ Humidity Sensor and High Beam Assist, from June 2007 > Diagram 61/3 (Tracks 15-28)Body and FrameOpen46.Mirrors — Electrical Diagrams > Interior Rearview Mirror w/ Humidity Sensor and w/o High Beam Assist, from June 2007 > Diagram 60/1Body and FrameOpen47.Mirrors — Electrical Diagrams > Interior Rearview Mirror w/ Humidity Sensor and w/o High Beam Assist, from June 2007 > Diagram 60/2 (Tracks 1-14)Body and FrameOpen48.Mirrors — Electrical Diagrams > Interior Rearview Mirror w/ Humidity Sensor and w/o High Beam Assist, from June 2007 > Diagram 60/3 (Tracks 15-28)Body and FrameOpen

Parts & Tools for This Job

Common parts shoppers buy for 2012 Audi A5 Quattro Coupe Headlight.

part

Headlight Bulbs

Shop Amazon→

part

Headlight Assembly

Shop Amazon→

part

Wiring Harness

Shop Amazon→

tool

Digital Multimeter

Shop Amazon→

As an Amazon Associate, AllOEMManuals earns from qualifying purchases. Prices and availability may vary.

Exact Vehicle Hub

Browse →
2012 Audi A5 Quattro Coupe Repair HubExact Vehicle · Backbone

Open the exact vehicle hub for this wiring page to move into repair, manual, and code clusters without leaving the 2012 Audi A5 Quattro Coupe context.

OEM Manual Evidence

Browse →
2012 Audi A5 Quattro Coupe Circuit and Terminal DesignationsOEM Manual

Circuit and Terminal Designations — 2012 Audi A5 Quattro Coupe (8T3) L4-2.0L Turbo (CAEB) Service Manual ~ LEMON Manuals LEMON Manuals: Rep...

2012 Audi A5 Quattro Coupe Circuit and Terminal DesignationsOEM Manual

Circuit and Terminal Designations — 2012 Audi A5 Quattro Coupe (8T3) L4-2.0L Turbo (CAEB) Service Manual ~ LEMON Manuals LEMON Manuals: Rep...

2012 Audi A5 Quattro Coupe Control ModulesOEM Manual

Control Modules — 2012 Audi A5 Quattro Coupe (8T3) L4-2.0L Turbo (CAEB) Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reim...

2012 Audi A5 Quattro Coupe DiagramsOEM Manual

Steering Column Control Module: Diagrams — 2012 Audi A5 Quattro Coupe (8T3) L4-2.0L Turbo (CAEB) Service Manual ~ LEMON Manuals LEMON Manua...

Likely Trouble Codes for This System

Browse →
P0563: System Voltage HighCode

Electrical code commonly seen during headlight diagnosis.

More A5 Quattro Coupe Wiring Pages

Starter Wiring DiagramAlternator Wiring DiagramABS Brake Wiring DiagramA/C & Heater Wiring DiagramInstrument Cluster Wiring DiagramTransmission Wiring DiagramCruise Control Wiring DiagramAirbag SRS Wiring DiagramEngine Management Wiring DiagramBody Electrical Wiring Diagram

Same System, Other Vehicles

2012 Toyota Camry Headlight Wiring Diagram2012 Toyota Prius Headlight Wiring Diagram2012 Toyota Prius V Headlight Wiring Diagram2011 Honda Civic Headlight Wiring Diagram2011 Honda Fit Headlight Wiring Diagram2011 Honda Insight Headlight Wiring Diagram2011 Ford Crown Victoria Headlight Wiring Diagram2011 Ford Fiesta Headlight Wiring Diagram
Factory Service Tools

Turn This Into a Confident Next Step

Verify the likely fault first, then compare a quote before you approve expensive work.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Diagnostic ToolsCompare Repair QuoteQuote Shield Pro
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro