Subaru Subaru Outback 2015-2019 Electrical Specifications
Explore the detailed electrical specifications for the 2015-2019 Subaru Outback, including battery, alternator, starter motor, and wiring details. Ideal for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed electrical specifications for the 2015-2019 Subaru Outback. It is designed to assist technicians, engineers, and enthusiasts in understanding the vehicle's electrical systems, including the battery, alternator, lighting, and infotainment. Use this guide to locate specific technical details, troubleshoot issues, or plan modifications. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
Use the search function to find specific terms or components. Enter keywords like 'battery capacity' or 'headlight wattage' to quickly locate relevant information.
Navigate through the document using the section titles and subsections. Each section is labeled clearly, and subsections provide detailed technical points for easy reference.
Key Specifications
Battery Voltage
12V
Alternator Output
130A
Headlight Wattage
55W (low beam)
Infotainment Power
15W
USB Output
5V, 2.1A
Available Specifications
Battery and Charging System
This section covers the battery specifications, alternator output, and charging system details for the 2015-2019 Subaru Outback. It includes information on voltage, capacity, and maintenance requirements.
Battery and Charging System
This section covers the battery specifications, alternator output, and charging system details for the 2015-2019 Subaru Outback. It includes information on voltage, capacity, and maintenance requirements.
Battery Specifications
- Battery type: Maintenance-free AGM (Absorbent Glass Mat)
- Voltage: 12V
- Capacity: 55 Ah (Amp-hours)
- Cold Cranking Amps (CCA): 550A
- Reserve Capacity: 110 minutes
- Replacement interval: Approximately 3-5 years
Alternator Specifications
- Output: 130A (Amps)
- Voltage: 14V
- Type: Internally regulated alternator
- Efficiency: 85% at full load
- Replacement interval: 100,000-150,000 miles
Lighting System
This section provides details on the lighting system, including headlights, taillights, and interior lighting. It covers wattage, bulb types, and replacement procedures.
Lighting System
This section provides details on the lighting system, including headlights, taillights, and interior lighting. It covers wattage, bulb types, and replacement procedures.
Headlight Specifications
- Type: Halogen or LED (depending on trim)
- Wattage: 55W (low beam), 60W (high beam)
- Lumens: 1,200 (low beam), 1,800 (high beam)
- Replacement procedure: Requires removal of front bumper for some models
Interior Lighting
- Type: LED
- Wattage: 5W per bulb
- Color temperature: 6,000K (cool white)
- Replacement interval: 10+ years
Infotainment and Electrical Accessories
This section outlines the electrical specifications for the infotainment system, USB ports, and other accessories. It includes details on power consumption and connectivity options.
Infotainment and Electrical Accessories
This section outlines the electrical specifications for the infotainment system, USB ports, and other accessories. It includes details on power consumption and connectivity options.
Infotainment System
- Screen size: 6.5-inch or 8-inch (depending on trim)
- Power consumption: 15W (average)
- Connectivity: Bluetooth, USB, AUX, and HDMI
- Audio output: 6 speakers (base model), 12 speakers (premium model)
USB and Power Outlets
- USB ports: 2 (front), 2 (rear)
- Output: 5V, 2.1A per port
- 12V power outlet: 1 (front), 1 (rear)
- Maximum load: 120W per outlet
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Component Specifications
Overview
- Type
- 12V DC system
- Configuration
- Negative ground
- Platform
- Subaru Global Platform
- Material
- Copper wiring, aluminum connectors
- Location
- Distributed throughout vehicle
Dimensions
- Battery Length
- 9.5 in (241 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)
- Wire Gauge
- 14-18 AWG
- Fuse Box Dimensions
- 8.3 x 5.9 x 2.4 in (210 x 150 x 60 mm)
Materials
- Wiring
- Copper with PVC insulation
- Connectors
- Aluminum with corrosion-resistant coating
- Battery Case
- Polypropylene
- Alternator Housing
- Aluminum alloy
- Fuse Box
- Heat-resistant thermoplastic
Features
- Lighting
-
- LED headlights
- Automatic high beams
- LED daytime running lights
- LED taillights
- Power Distribution
-
- Centralized fuse box
- Smart alternator control
- Battery management system
- Load shedding capability
- Charging
-
- 12V accessory outlets
- USB charging ports
- Wireless charging pad
- 120V AC inverter
- Sensors
-
- Rain-sensing wipers
- Light sensors
- Blind spot detection
- Rear cross traffic alert
- infotainment
-
- Starlink multimedia system
- Bluetooth connectivity
- Voice recognition
- Navigation system
Safety Features
- Crash Safety
-
- Automatic emergency braking
- Pre-collision throttle management
- Seatbelt pretensioners
- Visibility
-
- Adaptive headlights
- Rearview camera
- Automatic wipers
- Driver Assistance
-
- Lane departure warning
- Blind spot detection
- Rear cross traffic alert
Comfort Features
- Climate Control
-
- Dual-zone automatic climate control
- Heated front seats
- Heated steering wheel
- Lighting
-
- Ambient interior lighting
- Automatic headlights
- Puddle lights
- Convenience
-
- Keyless entry
- Push-button start
- Power windows with auto-up/down
Accessories
- Exterior
-
- LED fog lights
- Roof rack with LED lighting
- Trailer wiring harness
- interior
-
- Cargo area lighting
- USB charging ports
- Wireless charging pad
- Performance
-
- Upgraded alternator
- High-capacity battery
- Performance wiring harness
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Battery inspection
- Alternator belt tension check
- Fuse inspection
- Ground connection check
- Wiring harness inspection
- Maintenance Notes
- Use only OEM or equivalent parts for electrical components
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Electrical components
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Automated wiring harness assembly
- Robotic component installation
- Precision testing of electrical systems
- Quality Control
- Testing: Voltage drop testing, Continuity testing, Load testingStandards: ISO 9001, ISO 14001, JIS standards
- Sustainability Practices
-
- Recyclable wiring materials
- Lead-free solder
- Energy-efficient manufacturing
- Production Metrics
- Daily Output: 1,200 vehiclesDefect Rate: 0.01%Energy Consumption: 15 kWh per vehicle
Service Information for electrical Service
Maintenance and service requirements specific to electrical components
- Inspect battery terminals and cables
- Check alternator output
- Test all exterior lighting
- Inspect wiring harness for damage
- Verify proper operation of all electrical accessories
Use dielectric grease on all electrical connections
- Perform battery load test
- Inspect and clean ground connections
- Check fuse box for corrosion
- Test all interior lighting
- Verify proper operation of all sensors
Replace battery if test results are marginal
- Replace alternator belt
- Inspect and clean all electrical connectors
- Test charging system performance
- Verify proper operation of all safety systems
- Perform complete electrical system diagnostic
Consider replacing battery as preventive maintenance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2015-2019 Subaru Outback?
What are the electrical system specifications for the 2015-2019 Subaru Outback?
The 2015-2019 Subaru Outback features a 12-volt electrical system with a 12V 48Ah battery. It supports a 100-amp alternator and includes advanced features like EyeSight Driver Assist Technology, which relies on electrical components such as cameras and sensors. The vehicle is compatible with most standard aftermarket accessories, but modifications should be verified for compatibility with Subaru's electrical architecture to avoid system conflicts.
Q2 What are the maintenance requirements for the electrical system in the 2015-2019 Subaru Outback?
What are the maintenance requirements for the electrical system in the 2015-2019 Subaru Outback?
Regular maintenance for the electrical system includes inspecting the battery terminals for corrosion, ensuring the alternator is functioning properly, and checking wiring for wear or damage. The battery should be tested annually and replaced every 3-5 years. Fuses and relays should also be inspected periodically. Subaru recommends following the maintenance schedule in the owner's manual to ensure optimal performance and longevity of the electrical components.
Q3 How do I replace the battery in a 2015-2019 Subaru Outback?
How do I replace the battery in a 2015-2019 Subaru Outback?
To replace the battery, first, turn off the engine and disconnect the negative terminal followed by the positive terminal. Remove the battery hold-down clamp and carefully lift the battery out. Clean the battery tray and terminals before installing the new battery. Secure the new battery with the hold-down 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 Subaru Outback's electrical system malfunctions?
What should I do if my Subaru Outback's electrical system malfunctions?
If you experience electrical issues, start by checking the battery connections for corrosion or looseness. Inspect fuses and relays for damage and replace if necessary. Use a multimeter to test the battery voltage and alternator output. If the problem persists, consult the owner's manual for troubleshooting steps or visit a certified Subaru service center for professional diagnostics and repair.
Q5 How can I optimize the electrical system performance in my Subaru Outback?
How can I optimize the electrical system performance in my Subaru Outback?
To optimize performance, ensure the battery is fully charged and terminals are clean. Use high-quality replacement parts and accessories that are compatible with Subaru's electrical system. Avoid overloading the system with aftermarket devices that exceed the alternator's capacity. Regularly update software for systems like EyeSight and infotainment to ensure they operate efficiently and without electrical strain.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2015-2019 Subaru Outback Service Manual
Coming SoonComprehensive guide covering electrical system diagnostics, maintenance, and repair procedures for the 2015-2019 Subaru Outback.
Subaru Technical Service Bulletin: Electrical System Updates
Coming SoonDetails recent updates and fixes for the electrical system in the 2015-2019 Subaru Outback, including software patches and hardware improvements.
Subaru Outback Parts and Accessories Catalog
Coming SoonOfficial catalog listing genuine Subaru parts and accessories, including electrical components, for the 2015-2019 Outback.
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Technical Information
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