Subaru Subaru Crosstrek 2013-2017 Electrical Specifications
Subaru Subaru Crosstrek 2013-2017

Subaru Subaru Crosstrek 2013-2017 Electrical Specifications

Explore the comprehensive electrical specifications for the 2013-2017 Subaru Crosstrek. Learn about the battery, alternator, wiring, fuses, and lighting systems to enhance your vehicle's performance and reliability.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 2013-2017 Subaru Crosstrek. It is designed to assist technicians, engineers, and enthusiasts in understanding the vehicle's electrical systems, including wiring, battery, alternator, and lighting. Use the search and navigation instructions to quickly locate specific information. Each section is organized to provide a comprehensive overview of the electrical components and their technical details.

How to Use

Use the search functionality to find specific terms or components. Enter keywords like 'battery', 'alternator', or 'fuse box' to quickly locate relevant sections.

Navigate through the document using the section titles and subsections. Each major section is divided into subsections with detailed technical points for easy reference.

Key Specifications

Battery Voltage

12V

Alternator Output

110A

Headlight Wattage

55W/60W

Fuse Ratings

5A-30A

Cold Cranking Amps

550A

Available Specifications

Battery and Charging System

This section covers the battery specifications, charging system, and related components. It includes details on the battery type, capacity, alternator output, and maintenance tips.

Battery Specifications
  • Battery Type: 12V Lead-Acid
  • Capacity: 48 Ah
  • Cold Cranking Amps (CCA): 550 A
  • Reserve Capacity: 80 minutes
  • Maintenance: Sealed, maintenance-free
Alternator Specifications
  • Output: 110 A
  • Voltage: 12V
  • Type: Internal regulator
  • Belt: Serpentine belt-driven

Lighting System

This section provides details on the vehicle's lighting system, including headlights, taillights, and interior lighting. It covers bulb types, wattage, and replacement procedures.

Exterior Lighting
  • Headlights: Halogen, 55W low beam, 60W high beam
  • Taillights: LED
  • Fog Lights: Optional, 35W
  • Turn Signals: 21W
Interior Lighting
  • Dome Light: 8W
  • Map Lights: 5W
  • Trunk Light: 5W
  • Instrument Panel: LED backlighting

Fuse Box and Wiring

This section outlines the fuse box layout, fuse ratings, and wiring diagrams. It includes information on fuse locations, amperage, and circuit protection.

Fuse Box Layout
  • Main Fuse Box: Located under the dashboard
  • Engine Compartment Fuse Box: Near the battery
  • Fuse Ratings: 5A to 30A
  • Circuit Protection: Blade-type fuses
Wiring Diagrams
  • Color Coding: Standardized wire colors
  • Gauge: 18 AWG to 12 AWG
  • Connectors: Weatherproof
  • Ground Points: Multiple chassis grounds

Component Specifications

Overview

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

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
6.3 in (160 mm)
Fuse Box Length
8.7 in (220 mm)
Fuse Box Width
4.3 in (110 mm)
Wire Gauge
16-4 AWG

Materials

Wiring
Copper with PVC insulation
Battery Case
Polypropylene
Alternator Housing
Aluminum alloy
Connectors
Tin-plated brass
Fuse Box
Thermoplastic

Features

Lighting
  • LED daytime running lights
  • Halogen headlights
  • LED rear combination lights
  • Automatic headlight leveling
Power Distribution
  • Centralized fuse box
  • Smart alternator control
  • Battery management system
  • Load detection system
Charging
  • 12V accessory socket
  • USB charging ports
  • Wireless charging pad (optional)
  • Battery saver mode
Sensors
  • Rain-sensing wipers
  • Light sensor
  • Battery voltage sensor
  • Alternator output sensor
Entertainment
  • 6.2-inch touchscreen display
  • Bluetooth connectivity
  • HD Radio
  • SiriusXM satellite radio (optional)

Safety Features

Circuit Protection
  • Multiple fuses
  • Circuit breakers
  • Overload protection
Lighting Safety
  • Automatic emergency braking
  • High beam assist
  • Rearview camera
Battery Safety
  • Battery drain prevention
  • Jump-start protection
  • Reverse polarity protection

Comfort Features

Climate Control
  • Automatic climate control
  • Rear defogger
  • Heated seats (optional)
Lighting Comfort
  • Interior LED lighting
  • Map lights
  • Door courtesy lights
Convenience
  • Keyless entry
  • Push-button start
  • Power windows

Accessories

Exterior
  • Roof rack with LED lights
  • Fog lights
  • Trailer wiring harness
interior
  • Cargo area lighting
  • Dash cam power adapter
  • USB hub
Performance
  • Upgraded alternator
  • High-capacity battery
  • Performance wiring kit

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Battery inspection
  • Alternator belt check
  • Fuse inspection
  • Wiring harness inspection
  • Ground connections check
Maintenance Notes
Ensure all electrical connections are clean and secure

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper
Powertrain
Miles: 60,000
Years: 5
Coverage: Alternator, starter
Corrosion
Miles: Unlimited
Years: 5
Coverage: Battery terminals
Emissions
Miles: 80,000
Years: 8
Coverage: Battery and charging system

Production Details

Manufacturer
Subaru Corporation
Manufacturing Process
  • Automated wiring harness assembly
  • Robotic soldering
  • Quality control testing
Quality Control
Testing: Voltage drop testing, Continuity testing, Load testing
Standards: ISO 9001
Sustainability Practices
  • Recyclable materials
  • Energy-efficient production
  • Lead-free soldering
Production Metrics
Units Per Year: 150,000
Defect Rate: 0.01%
Energy Consumption: 500 kWh per unit

Service Information for electrical Service

Maintenance and service requirements specific to the electrical system

30,000
24
  • Inspect battery terminals for corrosion
  • Check alternator belt tension
  • Test battery voltage and charging system
  • Inspect wiring harness for damage
  • Verify operation of all lights

Ensure all connections are clean and secure

60,000
48
  • Replace alternator belt if necessary
  • Inspect and clean ground connections
  • Test alternator output
  • Check fuse box for proper operation
  • Inspect all electrical connectors

Use dielectric grease on connectors to prevent corrosion

100,000
84
  • Replace battery if necessary
  • Inspect and replace worn wiring
  • Test all sensors and switches
  • Perform full system diagnostics
  • Check and replace fuses as needed

Consider upgrading to a high-capacity battery if needed

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the electrical system specifications for the 2013-2017 Subaru Crosstrek?

The 2013-2017 Subaru Crosstrek features a 12-volt electrical system with a 12V 55Ah battery. It supports a 100-amp alternator for power generation. The vehicle includes standard electrical components such as headlights, taillights, and interior lighting, all compatible with LED upgrades. The system is designed to handle aftermarket accessories like roof racks and audio systems, provided they do not exceed the alternator's output capacity.

Q2

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

Regular maintenance for the Crosstrek's electrical system includes checking the battery terminals for corrosion, ensuring the alternator is functioning correctly, and inspecting wiring for wear or damage. The battery should be tested annually, and replaced every 3-5 years. Fuses and relays should be checked during routine service intervals, and software updates for the ECU should be performed as recommended by Subaru.

Q3

How do I replace the battery in a 2013-2017 Subaru Crosstrek?

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 lift the old battery out. Clean the battery tray and terminals. Place the new battery in the tray, secure it with the clamp, and reconnect the positive terminal first, then the negative terminal. Ensure all connections are tight and corrosion-free.

Q4

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

If the electrical system malfunctions, start by checking the battery voltage with a multimeter. Inspect fuses and relays for any signs of failure. If the alternator is suspected, test its output voltage. For persistent issues, such as flickering lights or power loss, consult the vehicle's diagnostic system for error codes and seek professional assistance to avoid further damage.

Q5

How can I optimize the electrical performance of my Crosstrek?

To optimize electrical performance, upgrade to a high-capacity battery if using additional accessories. Ensure all wiring is properly insulated and connections are secure. Use LED bulbs for lighting to reduce power consumption. Regularly update the vehicle's software to improve system efficiency. Avoid overloading the alternator by limiting the use of high-power aftermarket devices.

Factory Service Resources

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

2013-2017 Subaru Crosstrek Service Manual

Coming Soon

Comprehensive guide covering electrical system maintenance, troubleshooting, and repair procedures for the 2013-2017 Subaru Crosstrek.

Subaru Technical Service Bulletin: Electrical System Updates

Coming Soon

Details recent updates and fixes for the electrical system in the 2013-2017 Crosstrek, including software patches and component recalls.

Subaru Crosstrek Parts and Accessories Catalog

Coming Soon

Official catalog listing genuine Subaru electrical components and accessories compatible with the 2013-2017 Crosstrek.

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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