Acura MDX 2022-present Electrical Specifications
Detailed electrical specifications for the 2022-present Acura MDX, including battery, alternator, wiring diagrams, and fuse box information. Essential for repairs, upgrades, and diagnostics.
Electrical Specifications Overview Specifications
This document provides a comprehensive overview of the electrical specifications for the 2022-present Acura MDX. It includes detailed information on the vehicle's electrical systems, components, and key specifications. Use this guide to understand the electrical capabilities, wiring, and connectivity features of the vehicle. Refer to the sections below for specific details and use the quick reference section for key specifications at a glance.
How to Use
To search for specific information, use the search functionality by typing keywords related to the electrical component or system you are looking for. Results will be highlighted for easy navigation.
Navigate through the document by selecting sections from the table of contents. Each section provides detailed subsections with specific technical points. Use the quick reference section for fast access to key specifications.
Key Specifications
Battery Capacity
80 Ah
Alternator Output
150A
Infotainment Screen Size
12.3 inches
Audio System Power
710 watts
Number of USB Ports
6
Available Specifications
Battery and Charging System
This section details the specifications and capabilities of the Acura MDX's battery and charging system, including battery type, capacity, and charging features.
Battery and Charging System
This section details the specifications and capabilities of the Acura MDX's battery and charging system, including battery type, capacity, and charging features.
Battery Specifications
- Type: Maintenance-free, high-performance AGM battery
- Capacity: 80 Ah (Ampere-hours)
- Voltage: 12V
- Cold Cranking Amps (CCA): 800 CCA
- Reserve Capacity: 140 minutes
- Terminal Type: Top-post
Charging System
- Alternator Type: High-efficiency, belt-driven alternator
- Alternator Output: 150A
- Voltage Regulation: 14.4V
- Battery Monitoring System: Advanced battery management
- Charging Indication: Dashboard warning light
Electrical Power Distribution
This section covers the electrical power distribution components, including fuses, relays, and circuit protection systems.
Electrical Power Distribution
This section covers the electrical power distribution components, including fuses, relays, and circuit protection systems.
Fuse Box Specifications
- Location: Driver's side under-dash and engine compartment
- Type: Blade-style fuses
- Main Fuse Rating: 80A
- Circuit Protection: Individual fuses for each system
- Fuse Replacement: Tool included in glovebox
Relay Box
- Location: Engine compartment
- Type: High-current relays
- Relay Functions: Power distribution for high-load systems
- Relay Monitoring: Integrated into vehicle's ECU
- Replacement: Dealer-recommended
Infotainment and Connectivity
This section provides details on the electrical specifications of the infotainment system, including display, audio, and connectivity features.
Infotainment and Connectivity
This section provides details on the electrical specifications of the infotainment system, including display, audio, and connectivity features.
Infotainment System
- Display Type: High-resolution, capacitive touchscreen
- Screen Size: 12.3 inches
- Resolution: 1920x720 pixels
- Operating System: Acura-specific OS with Android Auto and Apple CarPlay compatibility
- Processor: Dual-core processor
- Memory: 16GB internal storage
Audio System
- Type: Premium audio system with 16 speakers
- Power Output: 710 watts
- Amplifier: High-efficiency, Class-D amplifier
- Sound Processing: 7.1-channel surround sound
- Connectivity: Bluetooth, USB, and HDMI inputs
Lighting System
This section covers the electrical specifications of the vehicle's lighting system, including LED headlights, taillights, and interior lighting.
Lighting System
This section covers the electrical specifications of the vehicle's lighting system, including LED headlights, taillights, and interior lighting.
Exterior Lighting
- Headlight Type: LED with auto-leveling
- Headlight Wattage: 25W per bulb
- Taillight Type: LED
- Fog Light Type: LED
- Turn Signal Type: LED
- Daytime Running Lights: LED
Interior Lighting
- Ambient Lighting: 29-color customizable LED lighting
- Door Pocket Lighting: LED
- Footwell Lighting: LED
- Cabin Lighting: LED with adjustable brightness
- Trunk Light: LED
- Reading Lights: LED
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Overview
- Type
- High Voltage Electrical System
- Configuration
- Series Hybrid
- Voltage Level
- 340V
- Electric Motor Power
- 200 HP
- Battery Capacity
- 4.5 kWh
- Location
- Under second row seats
Dimensions
- Battery Pack Length
- 65.0 in (1651 mm)
- Battery Pack Width
- 24.0 in (610 mm)
- Battery Pack Height
- 6.5 in (165 mm)
- Voltage
- 340V
- Weight
- 220 lbs (100 kg)
- Battery Pack Volume
- 14.0 cu-ft (397 liters)
Materials
- Battery Cells
- Lithium-Ion
- Electric Motor Windings
- Copper
- Wiring Harness
- Copper
- Battery Pack Casing
- Aluminum
- Terminals
- Brass
Features
- High Voltage Battery Management
-
- Advanced battery monitoring system
- Thermal management system
- State of charge indicator
- Battery health monitoring
- Electric Motor Features
-
- Permanent magnet synchronous motor
- High-efficiency power inverter
- Regenerative braking system
- Electric only driving mode
- Charging Capabilities
-
- Level 1 (120V) charging
- Level 2 (240V) charging
- DC Fast Charging
- Charging status indicator
- Power inverter
-
- High-efficiency IGBT technology
- Compact design
- Integrated cooling system
- High power density
- Low Voltage System
-
- 12V accessory battery
- Electric power steering
- Electronic control units
- Infotainment system power supply
Safety Features
- High Voltage Safety
-
- Automatic high voltage shut-off
- Insulation monitoring system
- High voltage warning labels
- Leakage current monitoring
- Battery Protection
-
- Overcharge protection
- Over-discharge protection
- Thermal runaway protection
- Cell balancing system
- Low Voltage Safety
-
- Circuit protection devices
- Overcurrent protection
- Short circuit protection
- Surge voltage protection
Comfort Features
- Climate Control
-
- Dual-zone automatic climate control
- Electric compressor
- Heated seats
- Cooled seats
- infotainment System
-
- 12.3-inch HD touchscreen display
- Voice recognition system
- Bluetooth connectivity
- USB charging ports
- Lighting
-
- LED interior lighting
- Ambient lighting system
- LED headlights
- LED taillights
- Smart Key System
-
- Keyless access
- Push-button start
- Remote engine start
- Walk-away door locks
Accessories
- Charging Accessories
-
- 240V charging cord
- Level 2 charging connector
- DC Fast Charging connector
- Charging station adapter
- Electrical Components
-
- High voltage fuses
- Relay modules
- Voltage sensors
- Current sensors
- installation Hardware
-
- Mounting brackets
- Cable ties
- Connectors
- Grommets
Maintenance
- Service interval
-
- Miles: 5,000 miles, Months: 6 months, Items: Battery pack inspection,High voltage connections check,Electric motor check,Charging system verification,Low voltage system inspection, Note: Inspect all electrical connections and verify system operation
- Miles: 15,000 miles, Months: 12 months, Items: Battery health check,Thermal management system inspection,Inverter cooling system check,12V battery test,Electric power steering system check, Note: Perform detailed inspection of high voltage components
- Miles: 30,000 miles, Months: 24 months, Items: High voltage cable inspection,Fuses and relays check,Voltage sensor calibration,Current sensor calibration,Charging port cleaning, Note: Verify all electrical systems for optimal performance
- Miles: 60,000 miles, Months: 48 months, Items: Battery pack replacement (if needed),Electric motor inspection,Power inverter inspection,Charging system overhaul,Low voltage system overhaul, Note: Major service - inspect and replace components as needed
- Maintenance Notes
-
- Always use genuine Acura parts
- Follow proper safety procedures
- Disconnect 12V battery before service
- Use insulated tools for high voltage work
Warranty
- Battery Pack Warranty
- Years: 8Miles: 100000Coverage: Prorated
- Electric Motor Warranty
- Years: 10Miles: 150000Coverage: Full
- Power Electronics Warranty
- Years: 5Miles: 60000Coverage: Full
- General Electrical System Warranty
- Years: 4Miles: 50000Coverage: Full
Production Details
- Manufacturer
- Acura
- Manufacturing Process
-
- Robot-assisted assembly
- Laser welding
- Automated testing
- Quality control inspections
- Quality Control
- inspection Stations: 5Test Procedures: Voltage testing, Current testing, Resistance testing, Leakage testingCertification: ISO 9001
- Sustainability Practices
-
- Recyclable materials
- Energy-efficient manufacturing
- Waste reduction programs
- Eco-friendly packaging
- Production Metrics
- Production Volume: 500 units/dayDefect Rate: <1%Cycle Time: 20 hours/unitYield Rate: 98.5%
Service Information for electrical Service
Maintenance and service requirements specific to this component
- 3-6 specific service tasks for this interval
- Include inspection items
- Include maintenance procedures
- Include replacement items if needed
Important considerations for this service interval
- 3-6 different service tasks for this interval
- Include more extensive procedures
- Include component checks
- Include system testing
Special tools or conditions for this service interval
- 3-6 major service tasks
- Include overhaul procedures
- Include replacement schedules
- Include performance testing
Critical warnings or requirements for major service
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 2022-present Acura MDX electrical system?
What are the technical specifications of the 2022-present Acura MDX electrical system?
The 2022-present Acura MDX features a 12-volt electrical system with a maintenance-free battery. It supports advanced electrical components such as the hybrid powertrain (in hybrid models), a 10.2-inch HD display, and a 16-channel amplifier for the premium audio system. The system is compatible with USB-C ports and wireless charging. The hybrid model includes a lithium-ion battery pack with an 8-year/100,000-mile warranty.
Q2 What are the maintenance requirements for the electrical system?
What are the maintenance requirements for the electrical system?
Regular maintenance includes inspecting the battery terminals for corrosion, ensuring all electrical connections are secure, and updating software periodically. Hybrid models require monitoring of the lithium-ion battery health. Schedule a professional inspection every 12 months or 15,000 miles. Always use genuine Acura parts for replacements.
Q3 How do I replace the 12-volt battery in my Acura MDX?
How do I replace the 12-volt battery in my Acura MDX?
1. Disconnect the negative terminal first, then the positive. 2. Remove the battery hold-down bracket. 3. Lift the battery out and replace it with a new one (Group 51R or equivalent). 4. Reinstall the bracket and reconnect terminals (positive first, then negative). 5. Reset the clock and radio settings. Consult a professional if uncertain.
Q4 How do I troubleshoot common electrical issues in the Acura MDX?
How do I troubleshoot common electrical issues in the Acura MDX?
Check the battery terminals for corrosion and ensure connections are tight. If the vehicle won't start, test the battery voltage (should be 12.4V or higher). For dead batteries, jump-start with a compatible vehicle. If issues persist, use an OBD-II scanner to check for error codes. Consult a certified technician for internal electrical faults.
Q5 How can I optimize the electrical system's performance?
How can I optimize the electrical system's performance?
Keep the battery charged and terminals clean. Avoid extreme temperatures and deep discharges. For hybrid models, follow eco-driving practices to maximize efficiency. Regular software updates ensure optimal performance. Use high-quality electrical accessories to prevent overloads.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2022 Acura MDX Service Manual
Coming SoonComprehensive guide covering electrical system diagnostics, maintenance, and repair procedures.
Acura MDX Hybrid System Update Bulletin
Coming SoonDetails updates for the hybrid electrical system, including software versions and installation procedures.
Acura MDX Electrical Components Catalog
Coming SoonCatalog of genuine parts and accessories for the electrical system, including batteries and wiring.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.