Hyundai Genesis 2009-2014 Electrical Specifications
Hyundai Genesis 2009-2014

Hyundai Genesis 2009-2014 Electrical Specifications

Explore the comprehensive electrical specifications for the 2009-2014 Hyundai Genesis. This guide covers battery, alternator, starter motor, wiring harnesses, and lighting systems, providing essential data for maintenance, troubleshooting, and upgrades.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 2009-2014 Hyundai Genesis. It is designed to assist technicians, enthusiasts, and owners in understanding the vehicle's electrical systems. The content is divided into major sections, each focusing on specific aspects of the electrical architecture. Use the search and navigation instructions to quickly locate relevant information. This guide is essential for troubleshooting, maintenance, and upgrades.

How to Use

Use the search functionality by entering keywords related to the electrical component or system you are interested in. This will highlight relevant sections and subsections for quick access.

Navigate through the document using the table of contents or by scrolling through sections. Each section is clearly labeled, and subsections provide detailed points for easy reference.

Key Specifications

Battery Voltage

12V

Alternator Output

150A

Headlight Type

HID

Audio Power

500W

Navigation Display

8-inch

Available Specifications

Battery and Charging System

This section covers the battery specifications, alternator performance, and charging system details for the 2009-2014 Hyundai Genesis. It includes information on voltage, capacity, and maintenance requirements.

Battery Specifications
  • Type: AGM (Absorbent Glass Mat)
  • Voltage: 12V
  • Capacity: 70Ah
  • Cold Cranking Amps (CCA): 760A
Alternator Performance
  • Output: 150A
  • Voltage Regulation: 13.5V - 14.5V
  • Efficiency: 85%
  • Cooling: Air-cooled

Lighting System

This section details the exterior and interior lighting systems, including headlights, taillights, and interior illumination. It provides specifications for bulb types, wattage, and luminosity.

Exterior Lighting
  • Headlights: HID (High-Intensity Discharge)
  • Taillights: LED (Light Emitting Diode)
  • Fog Lights: Halogen, 55W
  • Turn Signals: LED, 21W
Interior Lighting
  • Dome Light: LED, 5W
  • Map Lights: LED, 3W
  • Ambient Lighting: LED, 2W
  • Trunk Light: Incandescent, 10W

Infotainment and Electronics

This section focuses on the infotainment system, including the audio system, navigation, and electronic control units. It includes details on connectivity, power output, and software versions.

Audio System
  • Speakers: 17
  • Amplifier Power: 500W
  • Subwoofer: 8-inch
  • Connectivity: Bluetooth, USB, AUX
Navigation System
  • Display: 8-inch Touchscreen
  • GPS: Integrated
  • Map Updates: Annually
  • Voice Control: Supported

Component Specifications

Overview

Type
12V electrical system
Configuration
Negative ground
Platform
Hyundai Genesis platform
Material
Copper wiring, aluminum components
Location
Engine compartment and cabin

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
6.7 in (170 mm)
Starter Motor Length
5.9 in (150 mm)
Starter Motor Diameter
4.3 in (110 mm)

Materials

Wiring
Copper with PVC insulation
Battery Case
Polypropylene
Alternator Housing
Aluminum alloy
Starter Motor Housing
Steel casing
Fuse Box
Thermoplastic

Features

Lighting
  • HID headlights
  • LED daytime running lights
  • Automatic headlight leveling
  • Fog lights
Power Distribution
  • Centralized fuse box
  • Smart alternator control
  • Battery management system
  • Power distribution module
Charging System
  • 150A alternator
  • Battery sensor
  • Charge warning indicator
  • Automatic voltage regulation
Starting System
  • High-torque starter motor
  • Remote start capability
  • Ignition interlock system
  • Smart key system
Accessory Power
  • 12V power outlets
  • USB charging ports
  • Wireless charging pad
  • Auxiliary power distribution

Safety Features

Circuit Protection
  • Blade-type fuses
  • Circuit breakers
  • Fusible links
Short Circuit Protection
  • Insulated wiring
  • Ground fault detection
  • Overcurrent protection
Emergency Features
  • Battery disconnect
  • Jump start terminals
  • Emergency flashers

Comfort Features

Climate Control
  • Automatic temperature control
  • Rear seat vents
  • Heated and cooled seats
Lighting Comfort
  • Ambient interior lighting
  • Automatic dimming mirrors
  • Puddle lights
Audio System
  • Premium sound system
  • Bluetooth connectivity
  • HD radio
Convenience
  • Power windows
  • Power seats
  • Power trunk release

Accessories

Lighting Accessories
  • LED interior bulbs
  • Fog light kits
  • Trunk light upgrade
Charging Accessories
  • USB charger adapter
  • Wireless charging pad
  • 12V power inverter
Security Accessories
  • Alarm system
  • Remote start system
  • Security lighting

Maintenance

Service interval
Every 15,000 miles or 12 months
Service Items
  • Battery terminal cleaning
  • Alternator belt inspection
  • Fuse box inspection
  • Wiring harness check
  • Ground connection verification
Maintenance Notes
Use only OEM components for electrical system repairs

Warranty

Battery Warranty
Miles: 36,000
Years: 3
Coverage: Replacement for defective battery
Alternator Warranty
Miles: 60,000
Years: 5
Coverage: Repair or replacement
Starter Warranty
Miles: 60,000
Years: 5
Coverage: Repair or replacement
Electrical System Warranty
Miles: 100,000
Years: 10
Coverage: Limited coverage for electrical components

Production Details

Manufacturer
Hyundai Motor Company
Manufacturing Process
  • Automated wiring harness assembly
  • Robotic component installation
  • Environmental testing
Quality Control
Testing: Voltage drop testing, Current load testing, Insulation resistance testing
Certifications: ISO 9001, ISO 14001
Sustainability Practices
  • Recyclable wiring materials
  • Energy-efficient production
  • Reduced lead content
Production Metrics
Annual Output: 150,000 units
Defect Rate: 0.5%
Production Time: 8 hours per vehicle

Service Information for electrical Service

Maintenance and service requirements specific to this component

15,000
12
  • Inspect battery terminals
  • Check alternator belt tension
  • Verify fuse box connections
  • Test battery voltage
  • Inspect wiring harness

Ensure all connections are clean and secure

30,000
24
  • Test alternator output
  • Verify starter motor operation
  • Inspect ground connections
  • Check charging system
  • Test electrical load

Use specialized diagnostic equipment

60,000
48
  • Replace battery if needed
  • Inspect and clean alternator
  • Verify wiring integrity
  • Test all electrical components
  • Perform system diagnostics

Replace any worn or damaged components

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the technical specifications for the electrical system of the 2009-2014 Hyundai Genesis?

The 2009-2014 Hyundai Genesis features a 12-volt electrical system with a 90Ah battery. It supports a 130-amp alternator and includes advanced systems like electronic stability control, ABS, and a smart key system. The vehicle’s electrical architecture is compatible with modern aftermarket accessories, but ensure they meet OEM specifications to avoid issues. Always verify compatibility with the vehicle’s VIN for precise details.

Q2

What maintenance is required for the electrical system of the Hyundai Genesis?

Regular maintenance includes checking the battery terminals for corrosion, ensuring the alternator is functioning correctly, and inspecting wiring for wear. Replace the battery every 3-5 years. Test the charging system annually and update software for modules like the ECU. Refer to the owner’s manual for a detailed maintenance schedule to prevent electrical failures and ensure optimal performance.

Q3

How do I replace the battery in a 2009-2014 Hyundai Genesis?

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. Install the new battery, secure it with the clamp, and reconnect the positive terminal first, then the negative. Ensure terminals are tight and free of corrosion. Test the system to confirm proper installation.

Q4

What should I do if my Hyundai Genesis has electrical issues?

Begin by checking the battery voltage with a multimeter; it should read around 12.6V when off and 13.7-14.7V when running. Inspect fuses and relays for damage. If issues persist, scan for error codes using an OBD-II scanner. Common problems include faulty alternators or blown fuses. For complex issues, consult a certified technician to avoid further damage.

Q5

How can I optimize the electrical performance of my Hyundai Genesis?

Optimize performance by using high-quality batteries and ensuring proper charging system function. Regularly clean battery terminals and inspect wiring for damage. Avoid overloading the system with aftermarket accessories. Keep software updated for modules like the ECU and infotainment system. Use energy-efficient components and follow the manufacturer’s maintenance schedule for long-term reliability.

Factory Service Resources

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

Hyundai Genesis Electrical System Service Manual

Coming Soon

This manual provides detailed instructions for diagnosing, repairing, and maintaining the electrical system of the 2009-2014 Hyundai Genesis.

Technical Service Bulletin: Electrical System Updates

Coming Soon

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

Hyundai Genesis Parts and Accessories Catalog

Coming Soon

This catalog lists genuine electrical components and accessories compatible with the 2009-2014 Hyundai Genesis, ensuring OEM quality.

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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