This comprehensive guide provides detailed fuse box diagrams for the Volkswagen Golf MK5 (A5/1K) produced from 2003 to 2009. You’ll find information on fuse box locations, fuse layouts, and the corresponding functions of each fuse and relay for the 2004, 2005, 2006, 2007, 2008, and 2009 model years. Understanding your VW MK5’s fuse box is crucial for diagnosing and resolving electrical issues.
Fuse Box Locations:
- 1 – Engine Compartment: Includes a main fuse box and a pre-fuse box located nearby.
- 2 – Relay Carriers: Found on the onboard supply control unit under the left side of the dashboard.
- 3 – Instrument Panel: Located on the driver’s side edge of the instrument panel.
- 4 – Additional Relay Carrier: Positioned under a box in the engine compartment.
VW Golf MK5 Fuse Box Diagrams
Instrument Panel Fuse Box
This fuse box controls many of the vehicle’s interior functions.
Key Features Controlled:
- Lighting (interior and exterior)
- Power outlets (cigarette lighter)
- Heating and air conditioning
- Power windows
- Central locking
- Airbags
- ABS and ESP
Engine Compartment Fuse Box (Version 1)
This fuse box primarily manages engine-related components.
Key Features Controlled:
- Engine control unit
- Fuel pump
- Ignition system
- Cooling fan
- ABS
- Wiper motor
Engine Compartment Fuse Box (Version 2)
This alternative version of the engine compartment fuse box may be found in certain MK5 models.
Key Differences and Features:
- Variations in fuse assignments for specific engine codes.
- Potential for additional components controlled compared to Version 1.
Pre-Fuse Box Diagrams (Versions 1 & 2)
The pre-fuse box houses high-amperage fuses for critical systems.
Key Features Controlled:
- Alternator
- Power steering
- Cooling fan
- Seat adjustment
Relay Carrier Diagrams
Relays control high-current circuits and are essential for various functionalities.
Important Note: Always refer to your vehicle’s owner’s manual for the most accurate and up-to-date fuse box information specific to your model year and trim level. This guide provides a general overview and may not cover all variations. If you are unsure about any fuse or relay, consult a qualified automotive technician.
