The Audi A4 2016 Wiring Diagrams Manual provides complete factory schematics used in professional diagnostic platforms such as ElsaWin, VAS-PC, and ODIS Engineering. It covers every circuit, component, and data bus topology used in the 2016 A4 Premium and Premium Plus trims.
Systems Covered
Air Conditioning System – automatic climate control, pressure sensors, blower motors, sunlight and humidity sensors
Anti-Lock Braking (ABS/ESP) – hydraulic control unit, wheel speed sensors, power relay circuits
Anti-Theft and Central Locking System – access/start authorization, alarm horn, and door control unit interconnections
Body Control Modules – lighting systems, wipers, mirrors, seats, and comfort modules
Communication Networks (CAN/LIN/FlexRay) – complete bus layout and ECU communication lines
Vehicle Electrical Control System – power distribution, fuse box mapping, voltage regulation, and starter relays
Technical Highlights
Original OEM color wiring diagrams
Connector pinouts and ECU terminal IDs
CAN, LIN, and FlexRay network topology
Fuse and relay assignments for each circuit
Ideal for technicians using VCDS, ODIS, or Autel diagnostic tools
Table of Contents
Air Conditioning System
• Automatic A/C basic and comfort circuits
• Pressure/temperature sensors
• Sunlight and humidity sensorsAnti-Lock Braking System (ABS/ESP)
• Hydraulic unit, inlet/outlet valves
• Wheel speed sensorsAnti-Theft System
• Central locking and alarm
• Access/start authorization antennasBody Control Modules
• Comfort, lighting, mirrors, and windows
• Steering column and electrical systemsCommunication Networks
• CAN, LIN, and FlexRay topology
• ECU gateway and data line mappingVehicle Electrical System
• Fuse panels, voltage stabilizer, relays
• Power distribution and ignition circuits
File Information
Format: PDF (Instant Digital Download)
Language: English
Pages: 117
Size: ≈ 24 MB
⚠️ Notice
Digital delivery only — no physical media is shipped. Ensure Adobe Reader or any modern PDF viewer is installed.






Abrites AVDI J2534
Actia Multi-Diag
Autoland iSCAN
Bobcat Diagnostic Kit
BMW ENET
Bosch Mastertech II J2534
Bosch MTS 6531
CAN CLIP RLT2002
CarDAQ-Plus 3
Cummins INLINE Datalink
Dearborn Protocol Adapter (DPA) 5
Delphi/Autocom DS150E
DrewLinQ
Volvo VIDA DiCE
Derelek USB DIAG 3
Electronic Data Link (EDL) 2
Electronic Data Link (EDL) 3
GM MDI 1
GM MDI 2
HEX-V2 VCDS VAG-COM
Isuzu IDSS IDS MX1
Isuzu IDSS IDS MX2
Iveco Eltrac E.A.SY. ECI
MaxiFlash Elite J2534
MB Star C6
Mongoose J2534
Nexiq USB-Link 1
Nexiq USB-Link 2
Nexiq USB-Link 3
Noregon DLA+ 2.0
Porsche PIWIS TESTER 3 (PT3G)
PSA LEXIA 3
SAE J2434
Scania VCI 3
Scanmatik 2 PRO
SD Connect Multiplexer
Tactrix OpenPort 2.0
Toyota TIS Mini VCI
VAG ODIS VAS5054 Clone
VAG ODIS VAS6154 Clone
Volvo VOCOM 1
Volvo VOCOM 2
Xentry VCI
Yanmar Diagnostic Interface Box (IFBOX)


Reviews
Clear filtersThere are no reviews yet.