Volkswagen Volkswagen Atlas 2018-present Electrical Specifications
Volkswagen Volkswagen Atlas 2018-present

Volkswagen Volkswagen Atlas 2018-present Electrical Specifications

Explore the detailed electrical specifications for the 2018-Present Volkswagen Atlas, including battery capacity, alternator output, wiring diagrams, and fuse box layouts. Ideal for maintenance, repairs, and upgrades.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 2018-Present Volkswagen Atlas. It is designed to assist technicians, engineers, and enthusiasts in understanding the vehicle's electrical systems, components, and performance. The content is organized into major sections, each focusing on a specific aspect of the electrical system. Use the search and navigation instructions to quickly locate the information you need.

How to Use

Use the search functionality to find specific terms or components within the document. Enter keywords related to the electrical system, such as 'battery', 'alternator', or 'wiring', to quickly locate relevant sections.

Navigate through the document by scrolling through the major sections and subsections. Each section is clearly labeled, and subsections provide detailed technical points. Use the table of contents or quick reference section for faster access to key specifications.

Key Specifications

Battery Voltage

12 V

Alternator Output

180 A

Headlight Type

LED

Infotainment Display

8-9.2 inches

Wireless Charging

Yes

Available Specifications

Battery and Charging System

This section covers the battery specifications, charging system components, and related electrical details for the Volkswagen Atlas. It includes information on battery capacity, alternator output, and maintenance tips.

Battery Specifications
  • 12-volt AGM (Absorbent Glass Mat) battery
  • Capacity: 70 Ah
  • Cold Cranking Amps (CCA): 760 A
  • Maintenance-free design
  • Battery location: Under the front passenger seat
  • Optional: Auxiliary battery for higher trims
Charging System
  • Alternator output: 180 A
  • Voltage regulator integrated into the alternator
  • Smart charging system for optimized performance
  • Battery monitoring system for health tracking
  • Optional: Dual alternator setup for towing packages

Lighting System

This section provides details on the exterior and interior lighting systems, including headlights, taillights, and ambient lighting. It also covers advanced lighting technologies used in the Atlas.

Exterior Lighting
  • LED headlights with automatic high beam control
  • LED daytime running lights (DRL)
  • LED taillights with dynamic turn signals
  • Fog lights with cornering function
  • Optional: Adaptive front lighting system (AFS)
Interior Lighting
  • Ambient lighting with customizable colors
  • LED map lights and reading lights
  • Illuminated door sills and footwells
  • Optional: Panoramic sunroof with LED lighting
  • Rear passenger reading lights

Infotainment and Connectivity

This section outlines the electrical components of the infotainment system, including the touchscreen display, audio system, and connectivity features. It also covers advanced driver-assistance systems (ADAS).

Infotainment System
  • 8-inch touchscreen display (optional 9.2-inch)
  • MIB3 infotainment system with voice control
  • Apple CarPlay and Android Auto integration
  • Wireless charging pad for compatible devices
  • Optional: Fender premium audio system
Connectivity Features
  • Wi-Fi hotspot capability
  • Bluetooth connectivity for hands-free calling
  • USB-C ports for front and rear passengers
  • Optional: Rear-seat entertainment system
  • Over-the-air (OTA) updates for software

Component Specifications

Overview

Type
12V Electrical System
Configuration
Single Battery with Alternator
Platform
MQB Modular Transverse Matrix
Material
Copper Wiring with Aluminum Components
Location
Front Engine Bay and Throughout Vehicle

Dimensions

Battery Length
10.2 in (259 mm)
Battery Width
6.9 in (175 mm)
Battery Height
7.5 in (190 mm)
Alternator Diameter
5.1 in (130 mm)
Alternator Length
7.9 in (200 mm)
Wiring Harness Length
328 ft (100 m)
Fuse Box Dimensions
8.3 x 5.9 x 2.4 in (210 x 150 x 60 mm)

Materials

Battery Case
Polypropylene
Wiring
Copper with PVC Insulation
Alternator Housing
Aluminum Alloy
Fuse Box
Thermoplastic
Connectors
Nickel-Plated Brass

Features

Lighting
  • LED Headlights
  • LED Daytime Running Lights
  • LED Taillights
  • Ambient Interior Lighting
infotainment
  • 8-inch Touchscreen Display
  • Apple CarPlay Integration
  • Android Auto Compatibility
  • Bluetooth Connectivity
Safety
  • Electronic Stability Control
  • Tire Pressure Monitoring System
  • Blind Spot Monitoring
  • Rearview Camera
Comfort
  • Dual-Zone Climate Control
  • Heated Front Seats
  • Power-Adjustable Driver Seat
  • Remote Start System
Power Management
  • Start-Stop System
  • Battery Monitoring System
  • Energy Recovery System
  • Smart Alternator Control

Safety Features

Circuit Protection
  • Multiple Fuse Boxes
  • Circuit Breakers
  • Overload Protection
Emergency Features
  • Automatic Hazard Lights
  • Emergency Call System
  • Battery Disconnect in Crash
Fire Prevention
  • Flame-Retardant Wiring
  • Heat-Resistant Insulation
  • Automatic Shutdown in Overheat

Comfort Features

Climate Control
  • Dual-Zone Automatic Climate Control
  • Rear Ventilation System
  • Heated Steering Wheel
Seating
  • Power-Adjustable Seats
  • Heated and Ventilated Front Seats
  • Memory Function for Driver Seat
Lighting
  • Ambient Interior Lighting
  • Automatic Headlights
  • Rain-Sensing Wipers
Convenience
  • Keyless Entry
  • Push-Button Start
  • Power Liftgate

Accessories

Charging
  • USB Ports (Front and Rear)
  • Wireless Charging Pad
  • 12V Power Outlets
Audio
  • Premium Sound System
  • Subwoofer
  • Satellite Radio
Navigation
  • GPS Navigation System
  • Voice Control
  • Traffic Information

Maintenance

Service interval
Every 10,000 miles or 12 months
Service Items
  • Battery Inspection
  • Alternator Check
  • Wiring Harness Inspection
  • Fuse Replacement Check
  • Lighting System Test
  • Software Updates
Maintenance Notes
Regularly check battery terminals for corrosion and ensure proper charging system function.

Warranty

Battery Warranty
Miles: 36,000
Years: 3
Coverage: Replacement for Defects
Electrical System Warranty
Miles: 60,000
Years: 5
Coverage: Repair or Replacement
Lighting Warranty
Miles: 36,000
Years: 3
Coverage: Replacement for Burnout
infotainment Warranty
Miles: 36,000
Years: 3
Coverage: Software and Hardware Defects

Production Details

Manufacturer
Volkswagen AG
Manufacturing Process
  • Automated Wiring Harness Assembly
  • Precision Battery Manufacturing
  • Quality-Controlled Alternator Production
Quality Control
Testing: Electrical Load Testing, Vibration Testing, Temperature Cycling
Certifications: ISO 9001, ISO 14001, ISO 26262
Sustainability Practices
  • Recyclable Materials
  • Energy-Efficient Production
  • Reduced Emissions Manufacturing
Production Metrics
Annual Output: 500,000 Units
Defect Rate: Less than 0.1%
Energy Usage: 15 kWh per Unit

Service Information for Electrical System Service

Maintenance and service requirements specific to the electrical system

10,000
12
  • Inspect battery terminals and clean if necessary
  • Check alternator output voltage
  • Test all exterior and interior lights
  • Inspect wiring harness for damage
  • Verify software updates for infotainment system

Ensure all connections are secure and free of corrosion.

30,000
36
  • Perform battery load test
  • Check charging system performance
  • Inspect and test all fuses and relays
  • Verify operation of all electronic accessories
  • Update vehicle software systems

Use diagnostic tools to check for any error codes.

60,000
72
  • Replace battery if necessary
  • Inspect and replace alternator if needed
  • Check and replace any damaged wiring
  • Perform comprehensive system diagnostics
  • Test all safety-related electrical systems

Major service may require specialized equipment and trained technicians.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the electrical system specifications for the 2018-Present Volkswagen Atlas?

The 2018-Present Volkswagen Atlas features a 12-volt electrical system with a maintenance-free battery. It includes advanced features like LED lighting, a touchscreen infotainment system, and optional driver-assistance technologies. The vehicle supports compatibility with both Android Auto and Apple CarPlay. The alternator output is rated at 180 amps, ensuring sufficient power for all electrical components.

Q2

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

Regular maintenance includes checking the battery terminals for corrosion, ensuring proper charging system function, and inspecting wiring for wear or damage. The battery should be tested annually, and the alternator and starter should be checked every 30,000 miles. Fuses and relays should also be inspected periodically to ensure proper operation.

Q3

How do I replace the battery in a Volkswagen Atlas?

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, secure it with the clamp, and reconnect the positive terminal first, then the negative terminal. Ensure all connections are tight and free of corrosion.

Q4

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

Start by checking the battery voltage with a multimeter; it should read around 12.6 volts when off and 13.7-14.7 volts when running. Inspect fuses and relays for any signs of failure. If issues persist, use a diagnostic scanner to check for error codes. Common problems include faulty alternators, dead batteries, or blown fuses.

Q5

How can I optimize the electrical performance of my Atlas?

Ensure the battery is fully charged and terminals are clean. Use high-quality replacement parts and avoid overloading the electrical system with aftermarket accessories. Regularly update the vehicle's software to ensure optimal performance of the infotainment and driver-assistance systems. Keep the alternator and wiring in good condition to maintain efficient power delivery.

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 Atlas Electrical System Service Manual

Coming Soon

This manual provides detailed instructions for diagnosing, maintaining, and repairing the electrical system of the 2018-Present Volkswagen Atlas.

Technical Service Bulletin: Electrical System Updates

Coming Soon

This bulletin outlines recent updates and fixes for the electrical system, including software patches and hardware improvements.

Volkswagen Atlas Parts and Accessories Catalog

Coming Soon

A comprehensive guide to genuine Volkswagen parts and accessories for the Atlas, including electrical components and upgrades.

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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