Volkswagen Volkswagen Touareg 2011-2018 Electrical Specifications
Volkswagen Volkswagen Touareg 2011-2018

Volkswagen Volkswagen Touareg 2011-2018 Electrical Specifications

Explore the detailed electrical specifications for the 2011-2018 Volkswagen Touareg, including battery, alternator, fuse box, wiring diagrams, and lighting systems. Ideal for technicians and DIY enthusiasts.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 2011-2018 Volkswagen Touareg. It is designed to assist technicians, engineers, and enthusiasts in understanding the vehicle's electrical systems, including wiring, components, and performance metrics. Use the search functionality to locate specific terms or navigate through sections for a comprehensive overview of the electrical architecture.

How to Use

Use the search bar to enter keywords related to specific electrical components or systems. Results will highlight relevant sections and subsections for quick access.

Scroll through the document or use the table of contents to jump to major sections. Each section is divided into subsections with detailed technical points for easy reference.

Key Specifications

Battery Voltage

12V

Alternator Output

140-180 A

Headlight Type

Bi-xenon/LED

Audio System Power

400-700 W

ECU Protocol

CAN bus

Available Specifications

Battery and Charging System

This section covers the battery specifications, alternator performance, and charging system details for the 2011-2018 Volkswagen Touareg. It includes information on voltage, capacity, and maintenance requirements.

Battery Specifications
  • 12V lead-acid battery
  • Capacity: 70-90 Ah (varies by model)
  • Cold Cranking Amps (CCA): 600-800 A
  • Maintenance-free design
  • Battery location: Under the driver's seat
  • Replacement interval: 4-6 years
Alternator and Charging
  • Alternator output: 140-180 A
  • Voltage regulator: Integrated
  • Charging voltage: 13.5-14.5 V
  • Battery monitoring system: Standard

Lighting Systems

This section details the lighting systems, including headlights, taillights, and interior lighting. It provides information on bulb types, wattage, and advanced lighting technologies.

Exterior Lighting
  • Headlights: Bi-xenon or LED (depending on trim)
  • Daytime Running Lights (DRL): LED
  • Taillights: LED with dynamic turn signals
  • Fog lights: Halogen or LED
  • Adaptive lighting system: Optional
Interior Lighting
  • Ambient lighting: Adjustable LED
  • Dome lights: Halogen or LED
  • Reading lights: LED
  • Trunk light: LED

Infotainment and Connectivity

This section outlines the infotainment and connectivity features, including audio systems, navigation, and smartphone integration. It also covers wiring and control modules.

Audio System
  • Standard audio: 8-speaker system
  • Premium audio: Dynaudio or Fender systems
  • Amplifier output: 400-700 W
  • USB and AUX inputs: Standard
Navigation and Display
  • Touchscreen display: 6.5-8 inches
  • Navigation system: Standard on higher trims
  • Voice control: Integrated
  • Bluetooth connectivity: Standard

Electrical Control Modules

This section provides details on the vehicle's electrical control modules, including the Engine Control Unit (ECU), Body Control Module (BCM), and other critical systems.

Engine Control Unit (ECU)
  • ECU type: Bosch MED17
  • Communication protocol: CAN bus
  • Software updates: Via OBD-II port
  • Diagnostic capabilities: Advanced
Body Control Module (BCM)
  • Functions: Lighting, wipers, and door locks
  • Integration: Centralized control
  • Fault detection: Self-diagnostic
  • Power management: Optimized

Component Specifications

Overview

Type
12V DC system
Configuration
Negative ground
Platform
Modular electrical architecture
Material
Copper wiring with PVC insulation
Location
Distributed throughout vehicle

Dimensions

Battery Length
12.5 in (31.75 cm)
Battery Width
6.8 in (17.27 cm)
Battery Height
7.5 in (19.05 cm)
Alternator Diameter
5.9 in (15 cm)
Alternator Length
7.1 in (18 cm)
Wire Gauge
4-16 AWG
Fuse Box Dimensions
8.3 x 5.9 x 2.4 in (21 x 15 x 6 cm)

Materials

Wiring
Copper with PVC insulation
Battery Case
Polypropylene
Alternator Housing
Aluminum alloy
Fuse Box
Thermoplastic
Connectors
Nylon with brass contacts

Features

Lighting System
  • Bi-xenon headlights
  • LED daytime running lights
  • Adaptive front lighting system
  • Automatic headlight leveling
Power Distribution
  • Central electrical system controller
  • Intelligent battery management
  • Multiple power distribution points
  • Smart alternator control
infotainment
  • 8-inch touchscreen display
  • Bluetooth connectivity
  • USB and AUX inputs
  • Voice control system
Safety Systems
  • Electronic Stability Control (ESC)
  • Tire Pressure Monitoring System (TPMS)
  • Parking sensors
  • Rearview camera
Climate Control
  • Dual-zone automatic climate control
  • Rear seat climate controls
  • Heated front seats
  • Heated windshield

Safety Features

Circuit Protection
  • Multiple fuse boxes
  • Circuit breakers
  • Overload protection
Emergency Features
  • Automatic hazard lights activation
  • Emergency call system
  • Battery disconnect in crash
Lighting Safety
  • Automatic headlights
  • Emergency brake light flashing
  • Cornering lights

Comfort Features

interior Lighting
  • Ambient lighting
  • Reading lights
  • Vanity mirror lights
Power Features
  • Power windows
  • Power tailgate
  • Power-adjustable seats
Convenience
  • Keyless entry
  • Push-button start
  • Automatic wipers
Climate
  • Heated steering wheel
  • Ventilated front seats
  • Air quality sensor

Accessories

Charging
  • 12V power outlets
  • USB charging ports
  • Wireless charging pad
Entertainment
  • Premium sound system
  • Satellite radio
  • DVD entertainment system
Navigation
  • GPS navigation system
  • Traffic information
  • Voice-guided directions

Maintenance

Service interval
10,000 miles or 12 months
Service Items
  • Battery inspection and cleaning
  • Alternator belt tension check
  • Fuse inspection
  • Ground connection check
  • Wiring harness inspection
Maintenance Notes
Use only VW-approved electrical components for replacements

Warranty

Battery Warranty
Miles: 36,000
Years: 3
Coverage: Replacement for manufacturing defects
Electrical System Warranty
Miles: 50,000
Years: 4
Coverage: Repair or replacement of electrical components
Lighting Warranty
Miles: 50,000
Years: 4
Coverage: Replacement of defective lighting components
infotainment Warranty
Miles: 36,000
Years: 3
Coverage: Repair or replacement of infotainment system

Production Details

Manufacturer
Volkswagen AG
Manufacturing Process
  • Automated wiring harness assembly
  • Robotic component installation
  • Precision testing of electrical systems
Quality Control
Testing: High-voltage testing, Continuity checks, Load testing
Certifications: ISO 9001, ISO 14001
Sustainability Practices
  • Recyclable wiring materials
  • Lead-free soldering
  • Energy-efficient production
Production Metrics
Daily Output: 1200 units
Defect Rate: 0.02%
Energy Consumption: 15 kWh per vehicle

Service Information for electrical Service

Maintenance and service requirements specific to electrical systems

10,000
12
  • Battery terminal cleaning
  • Alternator output test
  • Ground connection inspection
  • Fuse box inspection
  • Lighting system check

Use only VW-approved diagnostic tools

20,000
24
  • Wiring harness inspection
  • Electrical load test
  • Charging system analysis
  • Infotainment system update
  • Climate control system check

Requires specialized diagnostic equipment

50,000
60
  • Complete electrical system diagnostic
  • Battery replacement if needed
  • Alternator belt replacement
  • Ground strap inspection
  • Fuse box replacement if necessary

Critical to prevent electrical system failures

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the electrical system specifications for the 2011-2018 Volkswagen Touareg?

The 2011-2018 Volkswagen Touareg features a 12-volt electrical system with a 70-90 Ah battery, depending on the model. It supports advanced electrical components like the CAN bus system, adaptive lighting, and infotainment systems. The alternator output ranges from 140-180 amps. Compatibility includes standard and optional features like heated seats, power windows, and advanced driver-assistance systems (ADAS). Always verify specific model-year configurations for exact compatibility.

Q2

What are the maintenance requirements for the Touareg's electrical system?

Regular maintenance includes inspecting the battery terminals for corrosion, ensuring proper charging system function, and checking wiring harnesses for wear. The battery should be tested annually, and replaced every 4-5 years. Fuses and relays should be inspected during routine service. Software updates for the electrical control units (ECUs) are recommended to ensure optimal performance and compatibility with newer accessories.

Q3

How do I replace the battery in a 2011-2018 Volkswagen Touareg?

To replace the battery, first, disconnect the negative terminal followed by the positive terminal. Remove the battery hold-down clamp and carefully lift the battery out. Install the new battery, ensuring it matches the original specifications. Reconnect the positive terminal first, then the negative terminal. Reset the vehicle's electrical system by performing a battery adaptation procedure using a diagnostic tool to avoid errors.

Q4

What should I do if my Touareg's electrical system malfunctions?

Start by checking the battery voltage and connections. Use a diagnostic scanner to read fault codes from the vehicle's ECUs. Common issues include blown fuses, faulty relays, or software glitches. If the problem persists, inspect wiring harnesses for damage or corrosion. For complex issues like ADAS malfunctions, consult a certified technician or dealership for advanced diagnostics and repairs.

Q5

How can I optimize the electrical system performance in my Touareg?

Ensure the battery is fully charged and in good condition. Use high-quality replacement parts and accessories. Regularly update the vehicle's software to the latest version. Avoid overloading the electrical system with aftermarket devices. For improved efficiency, consider upgrading to a higher-capacity battery if using additional electrical accessories. Always follow the manufacturer's guidelines for system optimization.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Volkswagen Touareg 2011-2018 Electrical System Service Manual

Coming Soon

Detailed guide covering wiring diagrams, component locations, and troubleshooting procedures for the Touareg's electrical system.

Technical Service Bulletin: Electrical System Updates

Coming Soon

Latest updates and fixes for common electrical issues in the 2011-2018 Touareg, including software patches and component recalls.

Volkswagen Touareg Electrical Parts Catalog

Coming Soon

Comprehensive catalog of OEM electrical components, including part numbers, descriptions, and compatibility details.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Volkswagen Specs. All rights reserved.