Infiniti QX50 2019-present Electrical Specifications
Explore the comprehensive electrical specifications for the 2019-Present Infiniti QX50, including battery, alternator, wiring, fuses, and ECU details. Ideal for maintenance, troubleshooting, and upgrades.
Overview Specifications
This document provides detailed electrical specifications for the 2019-Present Infiniti QX50. It covers key components such as the battery system, charging capabilities, electrical architecture, and advanced driver-assistance systems (ADAS). Use this guide to understand the vehicle's electrical performance, maintenance requirements, and technological features. The 'How To' section explains how to navigate and search for specific information efficiently.
How to Use
Use the search functionality to find specific terms or components by entering keywords related to the electrical system, such as 'battery,' 'charging,' or 'ADAS.'
Navigate through the sections using the table of contents. Each section is organized by major electrical components, with subsections providing detailed technical information.
Key Specifications
Battery Voltage
12 V
Alternator Output
150 A
USB Charging Ports
2 ports
Wireless Charging
Available
ADAS Sensors
10+ sensors
Available Specifications
Battery System
This section covers the specifications and features of the Infiniti QX50's battery system, including its capacity, type, and maintenance requirements. It also includes details on the battery's integration with the vehicle's electrical architecture.
Battery System
This section covers the specifications and features of the Infiniti QX50's battery system, including its capacity, type, and maintenance requirements. It also includes details on the battery's integration with the vehicle's electrical architecture.
Battery Specifications
- 12-volt lead-acid battery
- Capacity: 70 Ah
- Maintenance-free design
- Integrated with start-stop system
- Cold-cranking amps (CCA): 760 A
- Battery management system (BMS) for optimal performance
Battery Maintenance
- Regular inspection recommended every 12 months
- Ensure terminals are clean and corrosion-free
- Check voltage levels using a multimeter
- Replace battery every 3-5 years depending on usage
- Use only Infiniti-approved replacement batteries
Charging System
This section details the charging system of the Infiniti QX50, including alternator specifications, charging rates, and compatibility with external charging devices.
Charging System
This section details the charging system of the Infiniti QX50, including alternator specifications, charging rates, and compatibility with external charging devices.
Alternator Specifications
- Output: 150 A
- Voltage: 12 V
- Integrated voltage regulator
- Efficient power delivery to support electrical loads
- Designed for durability and long service life
External Charging
- Compatible with standard 12V chargers
- USB ports for device charging
- Wireless charging pad available in higher trims
- Fast-charging capability for supported devices
- Overcharge protection for connected devices
Electrical Architecture
This section explains the Infiniti QX50's electrical architecture, including the wiring system, control modules, and integration with advanced technologies.
Electrical Architecture
This section explains the Infiniti QX50's electrical architecture, including the wiring system, control modules, and integration with advanced technologies.
Wiring System
- High-quality, durable wiring harnesses
- Shielded cables for noise reduction
- Modular design for easy maintenance
- Integrated fuses and relays for safety
- Compatible with aftermarket accessories
Control Modules
- Body Control Module (BCM) for lighting and accessories
- Engine Control Module (ECM) for powertrain management
- Infotainment Control Module for multimedia systems
- Advanced Driver-Assistance Systems (ADAS) module
- Diagnostic port for troubleshooting
Advanced Driver-Assistance Systems (ADAS)
This section highlights the electrical components and features of the Infiniti QX50's ADAS, including sensors, cameras, and control systems.
Advanced Driver-Assistance Systems (ADAS)
This section highlights the electrical components and features of the Infiniti QX50's ADAS, including sensors, cameras, and control systems.
ADAS Sensors
- Front and rear radar sensors
- 360-degree camera system
- Ultrasonic sensors for parking assistance
- Lane departure warning system
- Blind-spot monitoring sensors
ADAS Features
- Adaptive cruise control
- Forward collision warning
- Automatic emergency braking
- Lane-keeping assist
- Traffic sign recognition
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Component Specifications
Overview
- Type
- 12V electrical system
- Configuration
- Single battery with alternator
- Platform
- VC-Turbo engine platform
- Material
- Lithium-ion auxiliary battery
- Location
- Front engine compartment
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 Weight
- 8.8 lbs (4 kg)
- Wiring Harness Length
- 196.9 ft (60 m)
- Fuse Box Dimensions
- 6.3 x 4.7 x 2.4 in (160 x 120 x 60 mm)
Materials
- Battery Case
- Polypropylene
- Alternator Housing
- Aluminum alloy
- Wiring Harness
- Copper with PVC insulation
- Fuse Box
- Thermoplastic
- Connectors
- Nylon with gold-plated contacts
Features
- Lighting
-
- LED headlights with auto-leveling
- Adaptive front lighting system
- LED daytime running lights
- Automatic high beam assist
- infotainment
-
- Dual touchscreen display
- Bose Performance Series audio
- Apple CarPlay and Android Auto
- InTouch navigation system
- Sensors
-
- 360-degree camera system
- Blind spot monitoring
- Forward collision warning
- Intelligent cruise control
- Power Distribution
-
- Smart alternator control
- Intelligent battery sensor
- Power-saving mode
- Dual USB charging ports
- Climate Control
-
- Tri-zone automatic climate control
- Remote engine start with climate pre-conditioning
- Heated steering wheel
- Ventilated front seats
Safety Features
- Emergency
-
- Automatic emergency braking
- Rear automatic braking
- Tire pressure monitoring system
- Lighting
-
- Adaptive front lighting system
- Emergency stop signal
- Assistance
-
- Lane departure warning
- Blind spot intervention
Comfort Features
- Seating
-
- Power-adjustable front seats
- Heated rear seats
- Lighting
-
- Ambient interior lighting
- LED map lights
- Convenience
-
- Keyless entry and start
- Power liftgate
- Climate
-
- Remote climate control
- Air purifier with Plasmacluster
Accessories
- Charging
-
- Wireless charging pad
- USB-C fast charger
- 12V power outlet
- Lighting
-
- LED interior light kit
- Fog light kit
- Puddle lights
- Entertainment
-
- Rear seat entertainment system
- Headrest-mounted screens
- HDMI input
Maintenance
- Service interval
- Every 10,000 miles or 12 months
- Service Items
-
- Battery health check
- Alternator output test
- Wiring harness inspection
- Fuse box inspection
- Lighting system diagnostic
- Maintenance Notes
- Use only manufacturer-approved replacement parts for electrical components
Warranty
- Basic
- Miles: 60,000Years: 4Coverage: Electrical components excluding wear items
- Powertrain
- Miles: 70,000Years: 6Coverage: Alternator and related components
- Battery
- Miles: 100,000Years: 8Coverage: Lithium-ion auxiliary battery
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Electrical connectors and wiring
Production Details
- Manufacturer
- Infiniti
- Manufacturing Process
-
- Automated wiring harness assembly
- Robotic battery installation
- Precision alternator calibration
- Quality Control
- Testing: Voltage stability test, Current leakage test, Short circuit protection testCertifications: ISO 9001, ISO 14001, IATF 16949
- Sustainability Practices
-
- Recyclable wiring materials
- Energy-efficient manufacturing
- Low-emission production
- Production Metrics
- Units Per Day: 450Defect Rate: 0.02%Energy Consumption: 15 kWh per unit
Service Information for electrical Service
Maintenance and service requirements specific to electrical components
- Battery terminal cleaning
- Alternator belt inspection
- Fuse box visual check
- Lighting system diagnostic
- Ground connection verification
Use only manufacturer-approved diagnostic tools
- Battery load test
- Alternator output measurement
- Wiring harness inspection
- Connector corrosion check
- Ground strap replacement
Requires specialized electrical testing equipment
- Complete electrical system diagnostic
- Battery replacement if needed
- Alternator performance test
- Wiring harness continuity check
- Fuse box replacement if necessary
Major service requiring certified technician
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2019-Present Infiniti QX50?
What are the electrical system specifications for the 2019-Present Infiniti QX50?
The 2019-Present Infiniti QX50 features a 12-volt electrical system with a lithium-ion battery for the 2.0L VC-Turbo engine. It includes advanced electrical components such as a start-stop system, regenerative braking, and a 7-speed automatic transmission with adaptive shift control. The vehicle is compatible with standard 12V accessories and supports Infiniti's ProPILOT Assist system, which relies on electrical sensors and cameras for advanced driver assistance.
Q2 What are the maintenance requirements for the QX50's electrical system?
What are the maintenance requirements for the QX50's electrical system?
The QX50's electrical system requires regular inspections of the battery, alternator, and wiring. The lithium-ion battery should be checked every 10,000 miles for optimal performance. Fuses, relays, and connectors should be inspected annually. Software updates for the ProPILOT Assist and infotainment systems should be performed as recommended by Infiniti. Always refer to the owner's manual for detailed maintenance schedules.
Q3 How do I replace the QX50's battery?
How do I replace the QX50's battery?
To replace the QX50's battery, first, ensure the vehicle is off and the key is removed. 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. Reset the vehicle's electronic systems as needed.
Q4 What should I do if the QX50's electrical system malfunctions?
What should I do if the QX50's electrical system malfunctions?
If the QX50's electrical system malfunctions, start by checking the battery connections for corrosion or looseness. Inspect fuses and relays for damage. Use a diagnostic tool to scan for error codes. Common issues include dead batteries, faulty alternators, or software glitches. If the problem persists, consult an authorized Infiniti service center for professional diagnostics and repair.
Q5 How can I optimize the QX50's electrical system performance?
How can I optimize the QX50's electrical system performance?
To optimize the QX50's electrical system, ensure the battery is fully charged and terminals are clean. Regularly update the vehicle's software for the infotainment and driver-assistance systems. Avoid overloading the system with aftermarket accessories. Use energy-efficient settings for lighting and climate control. Schedule routine inspections to maintain the alternator, wiring, and other components.
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 QX50 Owner's Manual
Coming SoonComprehensive guide covering the QX50's electrical system, maintenance schedules, and troubleshooting tips.
Technical Service Bulletin for Electrical System Updates
Coming SoonLatest updates and fixes for the QX50's electrical system, including software patches and component recalls.
Infiniti QX50 Parts and Accessories Catalog
Coming SoonDetailed catalog of genuine Infiniti parts and accessories for the QX50, including electrical components.
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Technical Information
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