Infiniti Q50 2014-present Electrical Specifications
Explore the detailed electrical specifications for the 2014-Present Infiniti Q50, including battery, alternator, wiring, fuses, and control units. Essential for diagnostics, maintenance, and upgrades.
Overview Specifications
This document provides detailed electrical specifications for the 2014-Present Infiniti Q50. It covers key components such as the battery, charging system, electrical architecture, and advanced driver-assistance systems (ADAS). Use this guide to understand the vehicle's electrical systems, troubleshoot issues, or reference technical details for maintenance and upgrades. 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 quickly locate specific terms or components within the document. Enter keywords like 'battery' or 'ADAS' to find relevant sections.
Navigate through the document using the section titles and subsections. Each section is organized by major electrical components, with detailed points listed under each subsection.
Key Specifications
Battery Voltage
12V
Alternator Output
150A
Fuse Ratings
5A-40A
ADAS Sensors
Radar, Cameras
CAN Bus Network
500kbps
Available Specifications
Battery and Charging System
This section covers the battery specifications, charging system, and related components for the Infiniti Q50. It includes details on battery capacity, charging voltage, and maintenance tips.
Battery and Charging System
This section covers the battery specifications, charging system, and related components for the Infiniti Q50. It includes details on battery capacity, charging voltage, and maintenance tips.
Battery Specifications
- 12V lead-acid battery standard
- Battery capacity: 70Ah
- Cold cranking amps (CCA): 650A
- Maintenance-free design
- Battery life expectancy: 4-6 years
- Optional AGM battery available for hybrid models
Charging System
- Alternator output: 150A
- Charging voltage: 13.5-14.5V
- Regulated charging system for optimal performance
- Integrated voltage regulator
- Supports start-stop functionality
- Compatible with regenerative braking in hybrid models
Electrical Architecture
This section details the electrical architecture of the Infiniti Q50, including wiring, fuses, and control modules. It provides insights into the vehicle's electrical network and safety features.
Electrical Architecture
This section details the electrical architecture of the Infiniti Q50, including wiring, fuses, and control modules. It provides insights into the vehicle's electrical network and safety features.
Wiring and Fuses
- High-grade copper wiring for durability
- Fuse box located in the engine compartment and cabin
- Over 40 fuses for circuit protection
- Color-coded wiring for easy identification
- Water-resistant connectors for reliability
- Fuse ratings range from 5A to 40A
Control Modules
- Body Control Module (BCM) for lighting and accessories
- Engine Control Unit (ECU) for powertrain management
- Transmission Control Module (TCM) for gear shifting
- Infotainment Control Module for multimedia systems
- Advanced Driver-Assistance Systems (ADAS) module
- CAN bus network for communication between modules
Advanced Driver-Assistance Systems (ADAS)
This section explores the electrical components and systems that enable ADAS features in the Infiniti Q50. It includes details on sensors, cameras, and control systems.
Advanced Driver-Assistance Systems (ADAS)
This section explores the electrical components and systems that enable ADAS features in the Infiniti Q50. It includes details on sensors, cameras, and control systems.
Sensors and Cameras
- Front and rear radar sensors for adaptive cruise control
- 360-degree camera system for parking assistance
- Lane departure warning sensors
- Blind-spot monitoring sensors
- Forward collision warning system
- Night vision assist (optional)
Control Systems
- ProPILOT Assist for semi-autonomous driving
- Automatic emergency braking system
- Lane-keeping assist with steering correction
- Traffic sign recognition system
- Pedestrian detection system
- Adaptive headlights with auto-leveling
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Component Specifications
Overview
- Type
- 12V electrical system
- Configuration
- Negative ground
- Platform
- Rear-wheel drive and all-wheel drive compatible
- Material
- High-grade copper wiring
- Location
- Distributed throughout vehicle with central fuse box
Dimensions
- Battery Length
- 10.5 inches (26.67 cm)
- Battery Width
- 6.9 inches (17.53 cm)
- Battery Height
- 7.5 inches (19.05 cm)
- Alternator Output
- 150 amps
- Wire Gauge Range
- 8 AWG to 22 AWG
- Fuse Box Dimensions
- 8.3 x 5.9 x 3.1 inches (21.08 x 14.99 x 7.87 cm)
- Ground Strap Length
- 18 inches (45.72 cm)
Materials
- Wiring Harness
- Copper core with PVC insulation
- Battery Terminals
- Lead alloy with corrosion-resistant coating
- Alternator Windings
- Copper with high-temperature insulation
- Fuse Box
- Thermoplastic housing with copper contacts
Features
- Lighting System
-
- LED headlights with auto-leveling
- Adaptive front lighting system
- LED daytime running lights
- Automatic high beam control
- Power Distribution
-
- Intelligent power distribution module
- Smart alternator control
- Dual battery system (optional)
- Load shedding technology
- Charging System
-
- USB charging ports (front and rear)
- Wireless charging pad
- 120V power inverter
- Quick charge capability
- infotainment
-
- Dual touchscreen display
- Bluetooth connectivity
- Bose premium audio system
- Navigation system with voice control
- Safety Systems
-
- Blind spot warning system
- Lane departure warning
- Forward emergency braking
- Around view monitor
Safety Features
- Circuit Protection
-
- Smart fuse technology
- Thermal overload protection
- Short circuit detection
- Emergency Features
-
- Automatic hazard light activation
- Emergency call system
- Battery disconnect in crash
- Fire Prevention
-
- Flame-retardant wiring
- Thermal fuses
- Overcurrent protection
Comfort Features
- Climate Control
-
- Dual-zone automatic temperature control
- Remote start climate pre-conditioning
- Heated steering wheel
- Seating
-
- Power adjustable seats with memory
- Heated and ventilated front seats
- Rear seat heating
- Lighting
-
- Ambient interior lighting
- Automatic dimming rearview mirror
- Approach lighting
- Convenience
-
- Keyless entry and start
- Power windows with auto-up/down
- Power tilt/telescopic steering wheel
Accessories
- Exterior
-
- LED fog lights
- Automatic rain-sensing wipers
- Power sunroof
- interior
-
- Head-up display
- Rear seat entertainment system
- Ambient lighting package
- Technology
-
- Advanced driver assistance package
- Premium audio upgrade
- Navigation system upgrade
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Service Items
-
- Battery inspection and cleaning
- Alternator output test
- Ground connection check
- Fuse inspection
- Wiring harness inspection
- Lighting system check
- Maintenance Notes
- Use only manufacturer-recommended replacement parts for electrical components
Warranty
- Basic
- Miles: 60,000Years: 4Coverage: Electrical components excluding wear items
- Powertrain
- Miles: 70,000Years: 6Coverage: Alternator and starter motor
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Battery terminals and wiring connections
- Battery
- Miles: 36,000Years: 3Coverage: Original equipment battery replacement
Production Details
- Manufacturer
- Infiniti
- Manufacturing Process
-
- Automated wiring harness assembly
- Robotic component installation
- Precision testing of electrical systems
- Quality Control
- Testing: High-voltage insulation testing, Continuity testing, Load testinginspection: Visual inspection of all connections, Thermal imaging of electrical components, Vibration testing
- Sustainability Practices
-
- Recyclable wiring materials
- Lead-free soldering
- Energy-efficient manufacturing
- Production Metrics
- Daily Output: 500 unitsDefect Rate: 0.01%Testing Time: 2 hours per vehicle
Service Information for electrical Service
Maintenance and service requirements specific to this component
- Battery terminal cleaning and inspection
- Alternator output test
- Ground connection check
- Fuse inspection
- Wiring harness visual inspection
- Lighting system functionality check
Use dielectric grease on battery terminals during service
- Complete electrical system diagnostic
- Battery load test
- Alternator belt inspection
- Starter motor performance test
- Charging system voltage check
- Ground strap inspection
Requires specialized diagnostic equipment
- Complete wiring harness inspection
- Battery replacement if needed
- Alternator brush inspection
- Starter motor contact inspection
- Fuse box cleaning and inspection
- Electrical system software update
May require dealership-level tools for software updates
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2014-Present Infiniti Q50?
What are the electrical system specifications for the 2014-Present Infiniti Q50?
The 2014-Present Infiniti Q50 features a 12-volt electrical system with a 12V 70Ah battery. It supports advanced electrical components like the Direct Adaptive Steering (DAS) system, LED lighting, and a dual-screen infotainment system. The alternator output is 150A, ensuring sufficient power for all electrical systems. Compatibility includes standard OBD-II diagnostics and integration with modern aftermarket accessories.
Q2 What are the maintenance requirements for the electrical system in the Infiniti Q50?
What are the maintenance requirements for the electrical system in the Infiniti Q50?
Regular maintenance includes checking the battery terminals for corrosion, ensuring proper alternator function, and inspecting wiring for wear. The battery should be tested every 12 months, and the charging system should be checked during routine service. Replace the battery every 3-5 years, depending on usage. Software updates for the DAS and infotainment system should be performed as recommended by the manufacturer.
Q3 How do I replace the battery in a 2014-Present Infiniti Q50?
How do I replace the battery in a 2014-Present Infiniti Q50?
To replace the battery, first, disconnect the negative terminal, then the positive terminal. Remove the battery hold-down clamp and lift the battery out. Install the new battery, secure it with the clamp, and reconnect the positive terminal followed by the negative terminal. Ensure the terminals are clean and tight. Reset the vehicle's electronic systems if necessary, as some settings may be lost during replacement.
Q4 What should I do if the electrical system in my Infiniti Q50 malfunctions?
What should I do if the electrical system in my Infiniti Q50 malfunctions?
Start 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 the infotainment system fails, perform a system reset by holding the power button for 10 seconds. For persistent issues, use an OBD-II scanner to diagnose error codes or consult a certified technician.
Q5 How can I optimize the electrical system performance in my Infiniti Q50?
How can I optimize the electrical system performance in my Infiniti Q50?
Ensure the battery is fully charged and terminals are clean. Use high-quality replacement parts for repairs. Regularly update the infotainment and DAS software to the latest version. Avoid overloading the electrical system with aftermarket accessories. Use a battery maintainer if the vehicle is stored for extended periods to prevent battery drain and maintain optimal performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti Q50 Service Manual
Coming SoonComprehensive guide covering electrical system maintenance, diagnostics, and repair procedures for the 2014-Present Infiniti Q50.
Infiniti Q50 Technical Service Bulletin (TSB)
Coming SoonLatest updates and fixes for known electrical system issues in the 2014-Present Infiniti Q50.
Infiniti Q50 Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM electrical components and accessories for the 2014-Present Infiniti Q50.
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