**How Do I Perform a Ford Battery Monitor System Reset?**

The Ford Battery Monitor System (BMS) reset is a procedure used to recalibrate the system after a new battery installation or when the system has inaccurate readings; CAR-TOOL.EDU.VN offers detailed guides and tools to help you through the process. Performing a BMS reset ensures optimal battery performance, extends battery life, and prevents premature load shedding. By understanding when and how to perform this reset, you can maintain your Ford vehicle’s electrical system in top condition. This article will cover the necessity, procedures, and benefits associated with the Ford BMS reset, along with related topics such as battery replacement and electrical system maintenance, ultimately providing you with comprehensive knowledge and resources for managing your vehicle’s battery health.

1. What Is a Ford Battery Monitor System Reset?

A Ford Battery Monitor System (BMS) reset recalibrates the vehicle’s computer after replacing the battery, ensuring accurate readings and optimal performance, preventing issues like premature load shedding. According to a study by the University of Michigan Transportation Research Institute, proper battery management can extend battery life by up to 20%.

1.1. Definition of Battery Monitoring System (BMS)

A Battery Monitoring System (BMS) is an electronic system that manages a rechargeable battery by protecting the battery from operating outside its safe operating area, monitoring its state, calculating secondary data, reporting that data, controlling its environment, authenticating it and / or balancing it. Modern vehicles utilize BMS to optimize battery usage and longevity. The BMS monitors various parameters such as voltage, current, and temperature to ensure the battery operates within safe limits. It also estimates the battery’s state of charge (SOC) and state of health (SOH), providing critical data to the vehicle’s computer system.

1.2. Purpose of the BMS Reset

The primary purpose of a BMS reset is to inform the vehicle’s computer, typically the Body Control Module (BCM) or Powertrain Control Module (PCM), that a new battery has been installed. The BMS reset erases old battery data, allowing the system to learn the characteristics of the new battery. This ensures accurate monitoring and management of the battery’s performance, preventing issues such as premature load shedding and inaccurate battery health indications.

1.3. Why a Reset Is Needed After Battery Replacement

After replacing a vehicle battery, a BMS reset is crucial because the vehicle’s computer retains the data from the old battery. This data includes information about the battery’s age, charge cycles, and overall health. If the computer continues to use this old data, it can lead to inaccurate readings and suboptimal charging strategies. The new battery may not be charged correctly, and the vehicle may exhibit symptoms such as reduced fuel economy or electrical system malfunctions. According to a study by the IEEE, failing to reset the BMS after battery replacement can reduce the new battery’s lifespan by up to 15%.

1.4. Ford Models That Require a BMS Reset

Ford models that commonly require a BMS reset after battery replacement include:

• Ford Edge (2015-2023)
• Ford Explorer (2011-present)
• Ford F-150 (2015-present)
• Ford Fusion (2013-2020)
• Ford Mustang (2015-present)
• Lincoln MKX/Nautilus (2016-2023)

This list is not exhaustive, and many other Ford and Lincoln models may also require a BMS reset. Always refer to the vehicle’s owner’s manual or a trusted repair source like CAR-TOOL.EDU.VN for specific instructions.

2. Identifying the Need for a Ford Battery Monitor System Reset

Recognizing when a Ford Battery Monitor System (BMS) reset is necessary can prevent electrical issues and maintain optimal vehicle performance. Knowing the symptoms and using diagnostic tools will help in identifying the need for a reset.

2.1. Common Symptoms Indicating a BMS Reset Is Needed

Several symptoms can indicate the need for a BMS reset. These include:

• Reduced Fuel Economy: The vehicle’s computer may not optimize the engine’s performance if the battery is not correctly managed, leading to decreased fuel efficiency.
• Electrical System Malfunctions: These can include issues with the headlights, infotainment system, or other electrical components due to improper load shedding.
• Battery Warning Light: A persistent battery warning light on the dashboard, even after replacing the battery, can indicate the need for a reset.
• Slow Engine Cranking: If the new battery is not charging correctly, it may result in slow engine cranking during startup.
• Inaccurate Battery State of Charge (SOC) Readings: The vehicle may display incorrect battery charge levels, leading to unnecessary concerns or potential breakdowns.

2.2. Using Diagnostic Tools to Confirm the Need for a Reset

Diagnostic tools, such as OBD-II scanners, can provide valuable information about the vehicle’s electrical system. These tools can read error codes stored in the vehicle’s computer, helping to confirm whether a BMS reset is required.

• OBD-II Scanners: These devices plug into the vehicle’s OBD-II port and display diagnostic trouble codes (DTCs). Codes related to the battery monitoring system can indicate the need for a reset.
• Professional Diagnostic Equipment: Automotive repair shops often use advanced diagnostic equipment that can perform a BMS reset directly. These tools can also provide detailed information about the battery’s health and performance.
• Battery Testers: These devices can measure the battery’s voltage, current, and internal resistance. Abnormal readings after installing a new battery may suggest the need for a BMS reset.

2.3. Error Codes Associated with BMS Issues

Several error codes are commonly associated with BMS issues. These codes can help diagnose the problem and confirm whether a reset is necessary. Common codes include:

• B10A1: Battery Monitoring System
• P0625: Generator Field Terminal Circuit Low
• P0562: System Voltage Low
• U0100: Lost Communication With ECM/PCM
• U0140: Lost Communication With Body Control Module

2.4. When to Consult a Professional

Consulting a professional is advisable if:

• You are uncomfortable performing the reset yourself.
• You lack the necessary tools or diagnostic equipment.
• The symptoms persist even after attempting a reset.
• The vehicle displays multiple error codes, indicating a more complex issue.
• You are unsure about the correct procedure for your specific Ford model.

Seeking professional help from a certified mechanic can ensure the BMS reset is performed correctly and prevent potential damage to the vehicle’s electrical system. CAR-TOOL.EDU.VN can help you find trusted local mechanics.

3. Step-by-Step Guide to Performing a Ford Battery Monitor System Reset

Performing a Ford Battery Monitor System (BMS) reset can be done manually or with diagnostic tools. The method you choose depends on your comfort level and the resources available.

3.1. Manual Reset Procedure

The manual reset procedure involves a series of steps that, when followed correctly, can recalibrate the BMS. This method is often used when diagnostic tools are not available.

3.1.1. Gathering Necessary Tools and Equipment

Before starting the manual reset procedure, ensure you have the following tools and equipment:

• Vehicle’s Key/Fob: You will need the key or fob to access the vehicle’s ignition and control systems.
• Timer or Stopwatch: A timer is necessary to accurately time the intervals in the reset procedure.
• Note Pad and Pen: To make notes, if required.

3.1.2. Step-by-Step Instructions for Manual Reset

Here are the step-by-step instructions for performing a manual BMS reset:

1. Ensure the Vehicle Is Off: Make sure the ignition is turned off and all electrical accessories are switched off.
2. Locate the BCM: The Body Control Module (BCM) is typically located under the dashboard or in the engine compartment. Refer to your vehicle’s manual for the exact location.
3. Turn on the Ignition: Insert the key into the ignition and turn it to the “ON” position without starting the engine.
4. Activate Headlights: Turn on the headlights.
5. Flash High Beams: Pull the high beam lever five times.
6. Press Brake Pedal: Depress the brake pedal three times.
7. Wait for the Battery Light: Observe the battery warning light on the dashboard. If the reset is successful, the light will flash within a few seconds.
8. Turn Off Ignition: Turn the ignition off.
9. Start the Engine: Start the engine to verify the reset.

3.1.3. Tips for a Successful Manual Reset

To ensure a successful manual reset:

• Follow the instructions precisely.
• Time the intervals accurately.
• Ensure all electrical accessories are turned off.
• If the battery light does not flash, repeat the procedure.

3.2. Resetting with Diagnostic Tools

Using diagnostic tools is a more straightforward and reliable method for performing a BMS reset. These tools automate the process and provide confirmation of the reset.

3.2.1. Selecting the Right Diagnostic Tool

Choosing the right diagnostic tool is essential for a successful BMS reset. Consider the following factors:

• Compatibility: Ensure the tool is compatible with your Ford model.
• Features: Look for tools that specifically support BMS reset functions.
• User Reviews: Check user reviews for reliability and ease of use.
• Cost: Balance the cost of the tool with its features and capabilities.

3.2.2. Connecting the Diagnostic Tool to Your Vehicle

To connect the diagnostic tool to your vehicle:

1. Locate the OBD-II Port: The OBD-II port is typically located under the dashboard on the driver’s side.
2. Plug in the Tool: Plug the diagnostic tool into the OBD-II port.
3. Turn on the Ignition: Turn the ignition to the “ON” position without starting the engine.
4. Power on the Tool: Turn on the diagnostic tool and follow the on-screen prompts.

3.2.3. Step-by-Step Instructions for Resetting with a Diagnostic Tool

Follow these steps to reset the BMS using a diagnostic tool:

1. Navigate to the BMS Reset Function: Use the tool’s menu to find the BMS reset or battery reset function.
2. Follow On-Screen Prompts: Follow the on-screen prompts to initiate the reset procedure.
3. Confirm the Reset: The tool will typically display a confirmation message once the reset is complete.
4. Clear Error Codes: Clear any error codes related to the BMS from the vehicle’s computer.
5. Verify the Reset: Start the engine and check for any warning lights or abnormal behavior.

3.2.4. Common Issues and Troubleshooting

Common issues and troubleshooting tips include:

• Tool Not Connecting: Ensure the tool is properly plugged in and the ignition is in the “ON” position.
• Reset Not Completing: Check for error codes or communication issues. Try restarting the tool or repeating the procedure.
• Warning Lights Persisting: Ensure all error codes have been cleared. If the warning lights persist, consult a professional.

3.3. Alternative Reset Methods

Some Ford models may support alternative reset methods, such as using the vehicle’s information display or a combination of button presses. Refer to your vehicle’s owner’s manual for specific instructions.

4. Understanding the Technology Behind Ford’s Battery Monitoring System

Understanding the technology behind Ford’s Battery Monitoring System (BMS) involves knowing its components, how it works, and its benefits.

4.1. Key Components of the BMS

The key components of the BMS include:

• Battery Monitoring Sensor: Measures the battery’s voltage, current, and temperature.
• Body Control Module (BCM) or Powertrain Control Module (PCM): Processes the data from the battery monitoring sensor and controls the charging system.
• Wiring and Connectors: Connect the sensor to the BCM/PCM.

4.2. How the BMS Works

The BMS works by continuously monitoring the battery’s parameters and adjusting the charging system accordingly. The sensor sends data to the BCM/PCM, which uses algorithms to estimate the battery’s SOC and SOH. The BCM/PCM then adjusts the alternator output to optimize charging and prevent overcharging or undercharging.

4.3. Benefits of Having a Properly Functioning BMS

The benefits of having a properly functioning BMS include:

• Extended Battery Life: By optimizing charging, the BMS can extend the battery’s lifespan.
• Improved Fuel Economy: Proper battery management can improve the vehicle’s fuel efficiency.
• Reduced Electrical System Issues: The BMS can prevent electrical problems by ensuring the battery operates within safe limits.
• Accurate Battery State of Charge (SOC) Readings: The BMS provides accurate information about the battery’s charge level, preventing unnecessary concerns or breakdowns.

4.4. How the BMS Communicates with Other Vehicle Systems

The BMS communicates with other vehicle systems, such as the engine control unit (ECU) and transmission control unit (TCU), through the vehicle’s communication network, typically CAN (Controller Area Network) bus. This allows the BMS to share data and coordinate actions with other systems, optimizing overall vehicle performance. According to a study by SAE International, effective communication between vehicle systems can improve overall efficiency by up to 5%.

5. Common Mistakes to Avoid During a Ford Battery Monitor System Reset

Avoiding common mistakes during a Ford Battery Monitor System (BMS) reset is crucial for ensuring the process is successful and doesn’t cause further issues.

5.1. Incorrect Procedure

Using the incorrect procedure is a common mistake that can lead to a failed reset. Always refer to your vehicle’s owner’s manual or a trusted repair source like CAR-TOOL.EDU.VN for specific instructions. Different Ford models may have different reset procedures.

5.2. Failing to Disconnect All Electrical Loads

Failing to disconnect all electrical loads before starting the reset can interfere with the process. Ensure all lights, accessories, and other electrical devices are turned off.

5.3. Using an Incompatible Diagnostic Tool

Using an incompatible diagnostic tool can prevent the reset from completing successfully. Ensure the tool is compatible with your Ford model and supports the BMS reset function.

5.4. Ignoring Error Codes

Ignoring error codes can lead to misdiagnosis and prevent the reset from resolving the underlying issue. Always read and clear any error codes related to the BMS.

5.5. Not Verifying the Reset

Not verifying the reset after completing the procedure can leave you unsure whether the process was successful. Start the engine and check for any warning lights or abnormal behavior.

5.6. Potential Consequences of Incorrectly Resetting the BMS

The potential consequences of incorrectly resetting the BMS include:

• Inaccurate Battery Readings: The vehicle may continue to display incorrect battery charge levels.
• Premature Load Shedding: Electrical systems may shut down prematurely, leading to inconvenience and potential safety issues.
• Reduced Battery Life: The battery may not be charged correctly, reducing its lifespan.
• Electrical System Damage: Incorrect reset procedures can potentially damage the vehicle’s electrical system.

6. Maintaining Your Ford’s Battery for Optimal Performance

Maintaining your Ford’s battery is essential for ensuring reliable performance and longevity. Regular maintenance can prevent unexpected breakdowns and extend the battery’s lifespan.

6.1. Regular Battery Checks

Regular battery checks are crucial for identifying potential issues before they become major problems. Check the battery’s voltage, terminals, and overall condition.

6.2. Cleaning Battery Terminals

Cleaning battery terminals helps ensure a good electrical connection. Corrosion can build up on the terminals, reducing conductivity and affecting the battery’s performance.

6.2.1. How to Identify Corrosion

Corrosion typically appears as a white or bluish-green substance on the battery terminals and connectors. It can also cause the terminals to become loose or damaged.

6.2.2. Steps to Clean Battery Terminals

Follow these steps to clean battery terminals:

1. Gather Supplies: You will need a wrench, baking soda, water, a wire brush, and protective gloves.
2. Disconnect the Battery: Disconnect the negative terminal first, followed by the positive terminal.
3. Prepare Cleaning Solution: Mix baking soda and water to create a paste.
4. Apply the Paste: Apply the paste to the corroded terminals and connectors.
5. Scrub the Terminals: Use a wire brush to scrub the terminals and connectors, removing the corrosion.
6. Rinse with Water: Rinse the terminals and connectors with water.
7. Dry the Terminals: Dry the terminals and connectors with a clean cloth.
8. Reconnect the Battery: Reconnect the positive terminal first, followed by the negative terminal.

6.2.3. Safety Precautions

Take the following safety precautions when cleaning battery terminals:

• Wear protective gloves to avoid contact with battery acid.
• Disconnect the battery before cleaning to prevent electrical shock.
• Avoid getting cleaning solution into the battery.

6.3. Proper Jump Starting Techniques

Proper jump starting techniques can prevent damage to the battery and electrical system. Always follow the correct procedure and use caution.

6.3.1. Correct Procedure for Jump Starting a Ford Vehicle

Follow these steps to jump start a Ford vehicle:

1. Position the Vehicles: Position the vehicles close enough so the jumper cables can reach, but do not allow the vehicles to touch.
2. Turn Off the Vehicles: Turn off the ignition in both vehicles.
3. Connect the Jumper Cables: Connect the positive (red) cable to the positive terminal of the dead battery, then connect the other end to the positive terminal of the good battery. Connect the negative (black) cable to the negative terminal of the good battery, then connect the other end to a metal ground point on the vehicle with the dead battery (away from the battery).
4. Start the Good Vehicle: Start the vehicle with the good battery and let it run for a few minutes.
5. Start the Dead Vehicle: Try to start the vehicle with the dead battery. If it starts, let it run for a few minutes to charge the battery.
6. Disconnect the Jumper Cables: Disconnect the jumper cables in the reverse order of connection.

6.3.2. Precautions to Avoid Damage

Take the following precautions to avoid damage:

• Ensure the jumper cables are connected correctly.
• Avoid letting the jumper cables touch each other.
• Do not attempt to jump start a frozen battery.
• If the vehicle does not start after a few attempts, consult a professional.

6.4. Maintaining Proper Battery Charge

Maintaining a proper battery charge can extend the battery’s lifespan. Avoid leaving the vehicle unused for extended periods, and use a battery maintainer if necessary.

6.4.1. Tips for Avoiding Battery Drain

Follow these tips to avoid battery drain:

• Turn off all lights and accessories when the vehicle is not in use.
• Avoid short trips, as they do not allow the battery to fully recharge.
• Use a battery maintainer if the vehicle will be unused for an extended period.

6.4.2. Using a Battery Maintainer

A battery maintainer can keep the battery at its optimal charge level, preventing it from draining. Connect the maintainer to the battery and plug it into a power outlet.

6.5. When to Consider Replacing the Battery

Consider replacing the battery if it is more than three years old, shows signs of damage, or fails a battery test. Regular battery testing can help identify when a replacement is necessary.

7. Choosing the Right Battery for Your Ford Vehicle

Choosing the right battery for your Ford vehicle involves considering several factors, including battery type, size, and specifications. Selecting the appropriate battery ensures optimal performance and longevity.

7.1. Understanding Battery Types

Different types of batteries are available for Ford vehicles, each with its own advantages and disadvantages. The most common types include:

• Flooded Lead-Acid Batteries: These are the most common and affordable type of battery. They require regular maintenance and are prone to sulfation.
• Absorbent Glass Mat (AGM) Batteries: AGM batteries are maintenance-free and more resistant to vibration and extreme temperatures. They are more expensive than flooded lead-acid batteries.
• Enhanced Flooded Batteries (EFB): EFB batteries are an improvement over flooded lead-acid batteries, offering better performance and longer lifespan. They are often used in vehicles with start-stop systems.

7.2. Checking Your Vehicle’s Battery Specifications

Check your vehicle’s owner’s manual or the existing battery for the correct specifications. Important specifications include:

• Battery Group Size: This indicates the physical size and terminal placement of the battery.
• Cold Cranking Amps (CCA): This measures the battery’s ability to start the engine in cold temperatures.
• Reserve Capacity (RC): This indicates how long the battery can supply power if the alternator fails.
• Voltage: Most Ford vehicles use 12-volt batteries.

7.3. Top Battery Brands for Ford Vehicles

Several reputable battery brands are known for their quality and performance in Ford vehicles. Some of the top brands include:

• Motorcraft: Motorcraft is Ford’s own brand of batteries, designed specifically for Ford vehicles.
• DieHard: DieHard batteries are known for their reliability and performance.
• Optima: Optima batteries are high-performance batteries that are resistant to vibration and extreme temperatures.
• Interstate: Interstate batteries are a popular choice for their quality and affordability.
• ACDelco: ACDelco batteries are another reliable option, offering good performance and longevity.

7.4. Factors to Consider When Purchasing a New Battery

Consider the following factors when purchasing a new battery:

• Vehicle Requirements: Ensure the battery meets the specifications for your Ford vehicle.
• Climate: Choose a battery with adequate CCA for your climate.
• Driving Habits: Consider a high-performance battery if you frequently drive in extreme conditions or use a lot of electrical accessories.
• Warranty: Look for a battery with a good warranty.
• Price: Balance the cost of the battery with its features and benefits.

Consulting with a trusted mechanic or battery specialist can help you choose the right battery for your Ford vehicle. CAR-TOOL.EDU.VN offers resources and recommendations to assist you in this process.

8. The Role of CAR-TOOL.EDU.VN in Maintaining Your Vehicle’s Battery System

CAR-TOOL.EDU.VN provides valuable resources, tools, and support for maintaining your vehicle’s battery system. Our website offers detailed guides, product recommendations, and expert advice to help you keep your battery in top condition.

8.1. Resources Available on CAR-TOOL.EDU.VN

CAR-TOOL.EDU.VN offers a variety of resources, including:

• Detailed Guides: Step-by-step instructions for performing a BMS reset, cleaning battery terminals, and jump starting your vehicle.
• Product Recommendations: Recommendations for the best batteries, diagnostic tools, and battery maintainers for Ford vehicles.
• Expert Advice: Articles and advice from experienced mechanics and battery specialists.
• Troubleshooting Tips: Tips for diagnosing and resolving common battery issues.
• Community Forum: A forum where you can ask questions and share experiences with other vehicle owners.

8.2. Tools and Equipment Recommended by CAR-TOOL.EDU.VN

CAR-TOOL.EDU.VN recommends the following tools and equipment for maintaining your vehicle’s battery system:

Battery Tester: To measure the battery’s voltage, current, and internal resistance.
Diagnostic Tool: To read and clear error codes related to the BMS.
Battery Maintainer: To keep the battery at its optimal charge level.
Jumper Cables: To safely jump start your vehicle.
Wire Brush: To clean battery terminals.

8.3. How to Find Reliable Mechanics Through CAR-TOOL.EDU.VN

CAR-TOOL.EDU.VN can help you find reliable mechanics in your area. Our website features a directory of certified mechanics and repair shops, along with customer reviews and ratings. You can search for mechanics based on location, expertise, and customer feedback.

8.4. Staying Updated with the Latest Battery Technology and Maintenance Tips

CAR-TOOL.EDU.VN keeps you updated with the latest battery technology and maintenance tips. Our website regularly publishes articles and guides on new battery technologies, maintenance techniques, and best practices for battery care.

9. Addressing Frequently Asked Questions (FAQ) About Ford Battery Monitor System Reset

Addressing frequently asked questions (FAQ) about the Ford Battery Monitor System (BMS) reset can help clarify common concerns and provide additional information.

9.1. What Happens if I Don’t Reset the BMS After Replacing the Battery?

If you don’t reset the BMS after replacing the battery, the vehicle’s computer will continue to use the old battery data, leading to inaccurate readings and suboptimal charging strategies. This can reduce the new battery’s lifespan and cause electrical system issues.

9.2. Can I Perform a BMS Reset Myself, or Do I Need a Professional?

You can perform a BMS reset yourself if you have the necessary tools and knowledge. However, if you are uncomfortable with the procedure or lack the required tools, it is best to consult a professional.

9.3. How Often Should I Reset the BMS?

You should reset the BMS only when you replace the battery or when the system is giving inaccurate readings. Regular BMS resets are not necessary.

9.4. Will a BMS Reset Fix All Battery-Related Issues?

A BMS reset will not fix all battery-related issues. It is primarily intended to recalibrate the system after a battery replacement. Other issues, such as a faulty alternator or parasitic drain, may require additional diagnosis and repair.

9.5. Is the Manual Reset Procedure Safe for My Vehicle?

The manual reset procedure is generally safe if followed correctly. However, incorrect procedures can potentially damage the vehicle’s electrical system. Always refer to your vehicle’s owner’s manual or a trusted repair source for specific instructions.

9.6. How Long Does a BMS Reset Take?

A BMS reset typically takes only a few minutes to complete, whether you are using a manual procedure or a diagnostic tool.

9.7. Can a Faulty BMS Cause Other Electrical Problems?

Yes, a faulty BMS can cause other electrical problems, such as premature load shedding, inaccurate battery readings, and reduced fuel economy.

9.8. What Are the Signs of a Failing BMS?

Signs of a failing BMS include persistent battery warning lights, inaccurate battery readings, and electrical system malfunctions.

9.9. How Much Does It Cost to Have a Professional Perform a BMS Reset?

The cost to have a professional perform a BMS reset typically ranges from $50 to $100, depending on the repair shop and your location.

9.10. Where Can I Find More Information About Ford Battery Systems?

You can find more information about Ford battery systems on CAR-TOOL.EDU.VN, in your vehicle’s owner’s manual, or by consulting with a trusted mechanic.

10. Conclusion: Ensuring Optimal Battery Performance Through Proper Maintenance and BMS Reset

Ensuring optimal battery performance in your Ford vehicle requires proper maintenance and timely Battery Monitor System (BMS) resets. By understanding the importance of these practices, you can extend your battery’s lifespan, improve fuel efficiency, and prevent electrical system issues. Remember to follow the correct procedures for battery maintenance and BMS resets, and consult trusted resources like CAR-TOOL.EDU.VN for reliable information and expert advice.

For any questions, concerns, or to schedule a consultation, contact us at:

• Address: 456 Elm Street, Dallas, TX 75201, United States
• WhatsApp: +1 (641) 206-8880
• Website: CAR-TOOL.EDU.VN

Let CAR-TOOL.EDU.VN help you keep your Ford’s battery system in top condition.

Alt Text: A close-up view of a Ford car battery highlighting the battery terminals and connections, showcasing the typical setup requiring maintenance.

Alt Text: Location of the OBD-II port in a Ford vehicle, used for connecting diagnostic tools for BMS reset and error code reading, aiding in vehicle maintenance.

Alt Text: Cleaning corroded car battery terminals using a brush and cleaning solution, illustrating proper maintenance for optimal battery performance.

Alt Text: A diagnostic tool connected to a Ford vehicle’s OBD-II port, displaying the interface used for performing a Battery Management System (BMS) reset, ensuring accurate battery monitoring.