Volkswagen Volkswagen CC 2009-2017 Electrical Specifications
Volkswagen Volkswagen CC 2009-2017

Volkswagen Volkswagen CC 2009-2017 Electrical Specifications

Explore the detailed electrical specifications for the 2009-2017 Volkswagen CC, including battery capacity, alternator output, fuse box layouts, wiring diagrams, and lighting details. Essential for maintenance, repair, and upgrades.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 2009-2017 Volkswagen CC. It includes information on the vehicle's electrical systems, components, and key technical details. Use this guide to understand the electrical architecture, locate specific components, and troubleshoot issues. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.

How to Use

Use the search functionality to find specific terms or components. Enter keywords related to the electrical system, such as 'battery', 'alternator', or 'fuse box', to quickly locate relevant information.

Navigate through the document using the section titles. Each section is divided into subsections with detailed technical points. Use the table of contents or scroll through the document to find the desired information.

Key Specifications

Battery Voltage

12V

Alternator Output

140A

Headlight Type

Bi-Xenon HID

Fuse Ratings

5A-40A

DRL Type

LED

Available Specifications

Battery and Charging System

This section covers the battery specifications, alternator output, and charging system components for the 2009-2017 Volkswagen CC. It includes details on voltage, capacity, and maintenance requirements.

Battery Specifications
  • Battery type: AGM (Absorbent Glass Mat)
  • Voltage: 12V
  • Capacity: 70Ah (Amp-hours)
  • Cold Cranking Amps (CCA): 760A
  • Maintenance-free design
  • Replacement interval: Approximately 4-6 years
Alternator Output
  • Output: 140A (Amps)
  • Voltage regulation: 13.5-14.5V
  • Belt-driven by the engine
  • Integrated voltage regulator
  • Compatible with start-stop systems
  • Replacement interval: 100,000-150,000 miles

Lighting System

This section provides details on the exterior and interior lighting systems, including headlights, taillights, and interior illumination. It covers bulb types, wattage, and replacement procedures.

Exterior Lighting
  • Headlights: Bi-Xenon HID (High-Intensity Discharge)
  • Taillights: LED (Light Emitting Diode)
  • Fog lights: Halogen, 55W
  • Turn signals: LED
  • Daytime Running Lights (DRL): LED
  • Automatic headlight leveling system
Interior Lighting
  • Dome light: LED, 5W
  • Map lights: LED, 2W
  • Ambient lighting: Adjustable LED strips
  • Trunk light: Halogen, 10W
  • Glove box light: LED, 1W
  • Replacement bulbs available at dealerships

Fuse Box and Electrical Distribution

This section outlines the fuse box locations, fuse ratings, and electrical distribution system. It includes diagrams and descriptions of fuse functions.

Fuse Box Locations
  • Primary fuse box: Located under the dashboard on the driver's side
  • Secondary fuse box: Located in the engine compartment
  • Fuse ratings: 5A to 40A
  • Color-coded fuses for easy identification
  • Spare fuses included in the fuse box
  • Fuse diagram provided in the owner's manual
Electrical Distribution
  • Central Electrical Control Unit (CECU)
  • Power distribution to all major systems
  • Overload protection for all circuits
  • Diagnostic port: OBD-II compliant
  • Wiring harness: High-temperature resistant
  • Grounding points: Multiple locations for stability

Component Specifications

Overview

Type
12V DC system
Configuration
Negative ground
Platform
PQ46
Material
Copper wiring, aluminum connectors
Location
Front and rear distribution

Dimensions

Battery Length
10.5 in (26.67 cm)
Battery Width
6.9 in (17.53 cm)
Battery Height
7.5 in (19.05 cm)
Alternator Diameter
5.1 in (12.95 cm)
Alternator Length
7.9 in (20.07 cm)
Wiring Harness Length
98.4 ft (30 m)
Fuse Box Dimensions
6.3 x 4.7 x 2.4 in (16 x 12 x 6 cm)

Materials

Wiring
Copper with PVC insulation
Connectors
Aluminum with corrosion-resistant coating
Battery Case
Polypropylene
Alternator Housing
Aluminum alloy
Fuse Box
Thermoplastic

Features

Lighting
  • Bi-xenon headlights
  • LED daytime running lights
  • Adaptive front lighting system
  • Automatic headlight leveling
infotainment
  • RNS-510 navigation system
  • Premium audio system
  • Bluetooth connectivity
  • SD card reader
Safety
  • Electronic Stability Control (ESC)
  • Tire Pressure Monitoring System (TPMS)
  • Parking sensors
  • Rearview camera
Comfort
  • Dual-zone automatic climate control
  • Heated front seats
  • Power-adjustable driver seat
  • Keyless entry and start
instrumentation
  • High-resolution multifunction display
  • Digital speedometer
  • Trip computer
  • Ambient lighting

Safety Features

Electrical Protection
  • Overload protection
  • Short-circuit protection
  • Reverse polarity protection
Lighting Safety
  • Automatic headlight activation
  • Emergency brake light flashing
  • Rain-sensing wipers
System Monitoring
  • Battery monitoring system
  • Alternator output monitoring
  • Fault code diagnostics

Comfort Features

Climate Control
  • Dual-zone automatic climate control
  • Rear air vents
  • Air quality sensor
Seating
  • Heated front seats
  • Power-adjustable driver seat
  • Memory settings for driver seat
Lighting
  • Ambient interior lighting
  • Footwell lighting
  • Puddle lights
Convenience
  • Keyless entry and start
  • Power windows with one-touch operation
  • Power sunroof

Accessories

Lighting
  • LED interior light kit
  • Fog light kit
  • Ambient lighting upgrade
Audio
  • Premium sound system upgrade
  • Subwoofer kit
  • Bluetooth adapter
Charging
  • USB charging port
  • Wireless charging pad
  • 12V power outlet

Maintenance

Service interval
Every 10,000 miles or 12 months
Service Items
  • Battery inspection and cleaning
  • Alternator belt tension check
  • Fuse and relay inspection
  • Wiring harness inspection
  • Lighting system check
  • Ground connections inspection
Maintenance Notes
Ensure all electrical connections are clean and tight. Use only OEM replacement parts for electrical components.

Warranty

Battery Warranty
Miles: 36,000
Years: 3
Coverage: Replacement for 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
Alternator Warranty
Miles: 50,000
Years: 4
Coverage: Repair or replacement of alternator

Production Details

Manufacturer
Volkswagen AG
Manufacturing Process
  • Automated wiring harness assembly
  • Precision soldering of connectors
  • Quality control testing for each component
Quality Control
Testing: Continuity testing, Load testing, Environmental stress testing
Standards: ISO 9001, ISO 14001, ISO 26262 for functional safety
Sustainability Practices
  • Recyclable materials for wiring insulation
  • Energy-efficient manufacturing processes
  • Reduction of hazardous substances (RoHS compliance)
Production Metrics
Annual Output: 500,000 units
Defect Rate: Less than 0.1%
Energy Consumption: 15 kWh per unit

Service Information for electrical Service

Maintenance and service requirements specific to the electrical system

10,000
12
  • Inspect battery terminals and clean if necessary
  • Check alternator belt tension
  • Inspect wiring harness for wear or damage
  • Test all exterior and interior lights
  • Check fuse and relay operation

Ensure all connections are secure and free of corrosion

20,000
24
  • Perform battery load test
  • Inspect ground connections
  • Check alternator output voltage
  • Test all electrical accessories
  • Inspect and clean all electrical connectors

Use a multimeter to verify proper voltage levels

50,000
60
  • Replace battery if necessary
  • Inspect and replace alternator belt if worn
  • Check and replace any damaged wiring
  • Test all electronic control units (ECUs)
  • Perform comprehensive electrical system diagnostics

Use VCDS (VAG-COM Diagnostic System) for accurate diagnostics

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the electrical system specifications for the 2009-2017 Volkswagen CC?

The 2009-2017 Volkswagen CC features a 12-volt electrical system with a 70-90 Ah battery, depending on the model and trim. It supports advanced features like CAN bus communication, LED lighting, and optional adaptive headlights. The alternator output ranges from 120-180 amps. Compatibility with aftermarket accessories may vary, so always verify voltage and current requirements before installation.

Q2

What maintenance is required for the electrical system in a Volkswagen CC?

Regular maintenance includes checking the battery terminals for corrosion, ensuring proper alternator function, and inspecting wiring for wear or damage. Replace the battery every 3-5 years. Use a multimeter to test voltage levels periodically. Follow the owner's manual for specific intervals and consult a certified technician for complex diagnostics or repairs.

Q3

How do I replace the battery in a 2009-2017 Volkswagen CC?

To replace the battery, first, disconnect the negative terminal, then the positive terminal. Remove the battery hold-down clamp and carefully lift the battery out. Install the new battery, secure it with the clamp, and reconnect the positive terminal followed by the negative terminal. Reset the vehicle's electronic systems if necessary, as outlined in the owner's manual.

Q4

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

Start by checking the battery voltage with a multimeter; it should read 12.6V when off and 13.7-14.7V when running. Inspect fuses and relays for damage. If issues persist, use a diagnostic scanner to read fault codes. Common problems include faulty alternators, bad grounds, or damaged wiring. Seek professional assistance for complex issues.

Q5

How can I optimize the electrical system performance in my Volkswagen CC?

Ensure the battery is fully charged and in good condition. Use high-quality fuses and relays to prevent voltage drops. Upgrade to LED bulbs for reduced power consumption. Regularly clean battery terminals and inspect wiring for corrosion or damage. Avoid overloading the system with aftermarket accessories unless properly rated.

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 CC 2009-2017 Service Manual

Coming Soon

Comprehensive guide covering electrical system diagnostics, maintenance, and repair procedures for the Volkswagen CC.

Technical Service Bulletin: Electrical System Updates

Coming Soon

Details updates and fixes for common electrical system issues in the 2009-2017 Volkswagen CC.

Volkswagen CC Parts and Accessories Catalog

Coming Soon

Catalog listing OEM and compatible aftermarket parts for the electrical system of the 2009-2017 Volkswagen CC.

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.

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