How To Test Car Battery Voltage: A Complete Guide

Knowing How To Test Car Battery Voltage is crucial for every car owner. At CARS.EDU.VN, we provide expert advice on maintaining your vehicle’s battery, ensuring you’re never stranded with a dead car. This comprehensive guide will teach you how to accurately test your car battery, understand the readings, and take necessary actions to keep your vehicle running smoothly, along with related topics such as car battery maintenance and automotive electrical systems.

1. Understanding Car Battery Voltage

Before diving into the testing process, let’s understand what car battery voltage means and why it’s important.

1.1. What is Car Battery Voltage?

Car battery voltage refers to the electrical potential difference in a car’s battery, measured in volts (V). It indicates the amount of electrical energy the battery can provide. A healthy car battery typically registers around 12.6 volts when fully charged and at rest. This voltage is essential for starting the engine and powering the vehicle’s electrical components. According to a study by the American Automobile Association (AAA), a significant percentage of car breakdowns are related to battery issues, highlighting the importance of maintaining optimal battery voltage.

1.2. Why is Car Battery Voltage Important?

Maintaining the correct car battery voltage is vital for several reasons:

Starting the Engine: The battery provides the initial surge of power needed to start the engine. Insufficient voltage can lead to difficulty starting or a complete failure to start.
Powering Electrical Components: The battery powers various electrical components such as lights, radio, and onboard computers, especially when the engine is off.
Extending Battery Life: Regularly monitoring and maintaining the correct voltage can prevent overcharging or deep discharging, both of which can shorten the battery’s lifespan.
Preventing Breakdowns: Knowing the battery’s voltage status can help you identify potential issues before they lead to breakdowns, ensuring you’re not stranded.

1.3. Common Voltage Levels and Their Meanings

Here’s a quick overview of common voltage levels and what they typically indicate:

Voltage Level (V)	Meaning	Action Required
12.6 or higher	Fully charged and healthy	No action needed
12.4 – 12.5	Good, but could benefit from a charge	Consider charging the battery soon
12.2 – 12.3	50% charged	Charge the battery as soon as possible
12.0 – 12.1	Discharged	Immediate charging required; battery may be nearing its end
Below 12.0	Severely discharged	Battery likely damaged; consider replacement
13.8 – 14.4 (Engine Running)	Normal alternator output	Charging system working correctly
Above 14.4 (Engine Running)	Overcharging	Potential issue with the alternator or voltage regulator
Below 13.8 (Engine Running)	Undercharging	Potential issue with the alternator or charging system

According to experts at CARS.EDU.VN, understanding these voltage levels can help you proactively manage your car’s battery health and prevent unexpected issues.

2. Preparing to Test Your Car Battery

Before you begin testing your car battery, there are several important steps to take to ensure your safety and accurate results.

2.1. Gathering Necessary Tools

To test your car battery voltage, you will need the following tools:

Digital Multimeter: A digital multimeter is essential for measuring the voltage accurately. Ensure it can read DC voltage in the range of 0-20 volts.
Safety Gloves: Protect your hands from potential acid leaks or electrical shocks by wearing safety gloves.
Safety Glasses: Protect your eyes from any splashes or debris.
Wrench (if needed): Depending on your car, you may need a wrench to remove any battery covers or terminals.
Battery Charger (optional): If your battery voltage is low, you may need a battery charger to recharge it after testing.

2.2. Safety Precautions

Safety should always be your top priority when working with car batteries. Follow these safety precautions:

Work in a Well-Ventilated Area: Car batteries can release hydrogen gas, which is flammable. Ensure you are working in an area with good ventilation to prevent any potential hazards.
Wear Protective Gear: Always wear safety gloves and glasses to protect yourself from acid and sparks.
Avoid Smoking or Open Flames: Never smoke or use open flames near a car battery due to the risk of explosion.
Disconnect Jewelry: Remove any jewelry, such as rings or bracelets, to avoid accidental shorts.
Follow the Vehicle’s Manual: Consult your vehicle’s manual for any specific safety instructions related to the battery.

2.3. Locating the Car Battery

Car batteries are typically located in one of two places:

Under the Hood: In most cars, the battery is located under the hood, usually on one side of the engine bay.
In the Trunk: Some vehicles, particularly those with rear-mounted engines or optimized weight distribution, may have the battery in the trunk.

If you’re unsure where your battery is located, consult your vehicle’s owner’s manual. Once you find the battery, ensure it is easily accessible and that you can safely connect the multimeter probes to the terminals.

Car Battery Location

3. Step-by-Step Guide to Testing Car Battery Voltage

Follow these steps to accurately test your car battery voltage using a multimeter.

3.1. Preparing the Multimeter

Set the Multimeter to DC Voltage: Turn on your digital multimeter and set it to measure DC voltage (indicated by a “V” with a solid line above a dashed line).
Select the Correct Voltage Range: Choose a voltage range that is suitable for measuring car batteries. A 20V range is typically appropriate, allowing you to measure voltages between 0 and 20 volts accurately.
Ensure the Multimeter is Functional: Before testing your car battery, test the multimeter by connecting the probes to a known voltage source, such as a new AA battery. This ensures that the multimeter is working correctly.

3.2. Connecting the Multimeter to the Battery

Identify the Terminals: Locate the positive (+) and negative (-) terminals on the car battery. The positive terminal is usually marked with a “+” sign and may have a red cover, while the negative terminal is marked with a “-” sign and may have a black cover.
Connect the Red Probe: Connect the red probe of the multimeter to the positive (+) terminal of the car battery.
Connect the Black Probe: Connect the black probe of the multimeter to the negative (-) terminal of the car battery.

3.3. Reading the Voltage

Read the Display: Once the probes are securely connected, the multimeter will display the voltage reading. Wait a few seconds for the reading to stabilize before noting it down.
Record the Voltage: Write down the voltage reading for future reference. This will help you track the battery’s performance over time.
Interpret the Reading: Compare the voltage reading to the standard values mentioned earlier (12.6V or higher for a fully charged battery). If the reading is significantly lower, it may indicate a problem with the battery or the charging system.

3.4. Testing Under Load (Optional)

To get a more accurate assessment of the battery’s health, you can perform a load test. This involves measuring the voltage while the battery is under load (i.e., supplying power to the car’s electrical systems).

Start the Engine: Have someone start the car while you monitor the voltage reading on the multimeter.
Observe the Voltage Drop: Note the lowest voltage reading during the starting process. A healthy battery should not drop below 9.6 volts during startup.
Evaluate the Results: If the voltage drops significantly below 9.6 volts, it indicates that the battery may not be able to handle the load and may need to be replaced.

4. Interpreting the Results

Understanding how to interpret the voltage readings is crucial for assessing the health of your car battery.

4.1. Resting Voltage Analysis

The resting voltage is the voltage of the battery when it is not under load and has been sitting for at least an hour. A healthy resting voltage should be around 12.6 volts or higher.

12.6V or Higher: Indicates a fully charged and healthy battery. No action is needed.
12.4V – 12.5V: Indicates a good battery, but it could benefit from a charge. Consider charging the battery soon to maintain its health.
12.2V – 12.3V: Indicates that the battery is approximately 50% charged. Charge the battery as soon as possible to prevent further discharge and potential damage.
12.0V – 12.1V: Indicates a discharged battery. Immediate charging is required. The battery may be nearing the end of its lifespan.
Below 12.0V: Indicates a severely discharged battery. The battery is likely damaged and may need to be replaced.

4.2. Voltage Drop During Startup

During startup, the battery voltage will drop as it supplies power to the starter motor. The amount of voltage drop can indicate the battery’s ability to handle a load.

Above 9.6V: Indicates a healthy battery that can handle the load of starting the engine.
Below 9.6V: Indicates that the battery is struggling to supply enough power during startup. This could be due to a weak battery, corroded terminals, or a faulty starter motor.

4.3. Charging System Voltage

With the engine running, the charging system (alternator) should maintain a voltage between 13.8V and 14.4V. This ensures that the battery is being properly charged while the engine is running.

13.8V – 14.4V: Indicates a healthy charging system. The alternator is functioning correctly and charging the battery.
Above 14.4V: Indicates an overcharging condition. This could be due to a faulty voltage regulator or alternator. Overcharging can damage the battery and shorten its lifespan.
Below 13.8V: Indicates an undercharging condition. This could be due to a faulty alternator, loose connections, or a worn-out battery. Undercharging can lead to a dead battery and prevent the car from starting.

5. Common Issues and Troubleshooting

Identifying and addressing common issues can help extend the life of your car battery and prevent unexpected breakdowns.

5.1. Battery Not Holding Charge

If your car battery is not holding a charge, it could be due to several reasons:

Old or Damaged Battery: Over time, batteries lose their ability to hold a charge. If your battery is more than three to five years old, it may need to be replaced.
Parasitic Drain: Modern cars have many electrical systems that continue to draw power even when the engine is off. This parasitic drain can deplete the battery over time. To test for parasitic drain, use a multimeter to measure the current draw when the engine is off.
Faulty Alternator: The alternator is responsible for charging the battery while the engine is running. If the alternator is not working correctly, it may not be charging the battery adequately.
Corroded Terminals: Corrosion on the battery terminals can prevent a good electrical connection, leading to charging issues. Clean the terminals with a wire brush and apply a corrosion protectant.

5.2. Slow Engine Cranking

A slow engine cranking is often a sign of a weak or dying battery. Other potential causes include:

Weak Battery: As batteries age, they lose their ability to provide sufficient power for starting the engine.
Corroded Terminals: Corrosion can reduce the flow of electricity to the starter motor.
Faulty Starter Motor: A failing starter motor can draw excessive current, causing the engine to crank slowly.
Cold Weather: Cold temperatures can reduce the battery’s ability to deliver power.

5.3. Battery Light On

The battery light on your dashboard indicates a problem with the charging system. Possible causes include:

Faulty Alternator: The most common cause of the battery light is a failing alternator.
Loose or Broken Belt: The alternator is driven by a belt. If the belt is loose or broken, the alternator will not function correctly.
Corroded Terminals: Corrosion can disrupt the flow of electricity and trigger the battery light.
Faulty Voltage Regulator: The voltage regulator controls the amount of voltage supplied to the battery. If it is faulty, it can cause overcharging or undercharging.

6. Maintaining Your Car Battery

Proper maintenance can significantly extend the life of your car battery and prevent common issues.

6.1. Regular Voltage Checks

Regularly checking your car battery voltage is one of the best ways to maintain its health. Check the voltage at least once a month, and more frequently during extreme weather conditions. This allows you to catch potential problems early and take corrective action.

6.2. Cleaning Battery Terminals

Corrosion on the battery terminals can impede the flow of electricity and lead to charging issues. To clean the terminals:

Disconnect the Battery: Disconnect the negative (-) terminal first, followed by the positive (+) terminal.
Prepare a Cleaning Solution: Mix a solution of baking soda and water.
Apply the Solution: Use a wire brush to scrub the terminals and remove any corrosion.
Rinse and Dry: Rinse the terminals with water and dry them thoroughly.
Apply a Protectant: Apply a corrosion protectant to the terminals to prevent future corrosion.
Reconnect the Battery: Reconnect the positive (+) terminal first, followed by the negative (-) terminal.

6.3. Proper Charging Habits

Proper charging habits can help extend the life of your car battery:

Avoid Short Trips: Short trips do not give the alternator enough time to fully recharge the battery. Try to combine errands to allow for longer driving periods.
Turn Off Accessories: Turn off unnecessary accessories, such as headlights and the radio, when starting the engine to reduce the load on the battery.
Use a Battery Maintainer: If you do not drive your car frequently, use a battery maintainer to keep the battery fully charged.

6.4. Professional Battery Service

Consider having your car battery professionally serviced at least once a year. A professional technician can perform a comprehensive battery test, clean the terminals, and check the charging system.

7. The Role of the Alternator in Battery Health

The alternator plays a vital role in maintaining the health and charge of your car battery. Understanding its function and how to test it is essential for comprehensive car care.

7.1. How the Alternator Works

The alternator is a crucial component of your vehicle’s electrical system. It’s responsible for converting mechanical energy from the engine into electrical energy, which is then used to:

Charge the Battery: The primary function of the alternator is to recharge the battery while the engine is running. This ensures the battery has enough power to start the engine the next time you need it.
Power Electrical Systems: The alternator also provides power to all of the vehicle’s electrical systems, such as the headlights, radio, air conditioning, and onboard computers.

7.2. Testing the Alternator with a Multimeter

Testing the alternator is similar to testing the battery, but it’s done while the engine is running. Here’s how to do it:

Start the Engine: Ensure the engine is running and has reached its normal idle speed.
Set the Multimeter: Set your digital multimeter to measure DC voltage (as you did for testing the battery).
Connect the Probes: Connect the red probe to the positive (+) terminal and the black probe to the negative (-) terminal of the battery.
Read the Voltage: Observe the voltage reading on the multimeter. A healthy charging system should produce a reading between 13.8V and 14.4V.

7.3. Interpreting Alternator Voltage Readings

13.8V – 14.4V: This range indicates that the alternator is functioning correctly and charging the battery effectively.
Above 14.4V: This suggests the alternator is overcharging the battery, which can damage it over time. An overcharging condition can be caused by a faulty voltage regulator within the alternator.
Below 13.8V: This indicates the alternator is undercharging the battery, which can lead to a dead battery and starting problems. Undercharging can be due to a worn alternator, loose connections, or a slipping belt.

7.4. Symptoms of a Failing Alternator

Recognizing the symptoms of a failing alternator can help you address the issue before it leads to a complete breakdown:

Dim or Flickering Lights: If your headlights or dashboard lights are dim or flickering, it could be a sign that the alternator is not providing enough power.
Warning Lights: The battery warning light or the “ALT” (alternator) warning light on your dashboard may illuminate.
Electrical Problems: Issues such as power windows operating slowly, the radio cutting out, or other electrical malfunctions can indicate an alternator problem.
Stalling: A failing alternator can cause the engine to stall, especially when electrical loads are high.
Difficulty Starting: Although often associated with the battery, difficulty starting the engine can also result from an undercharged battery due to a faulty alternator.

7.5. Maintaining the Alternator

Here are some tips for maintaining your alternator:

Regular Inspections: Have your alternator inspected regularly by a professional technician as part of your vehicle’s maintenance schedule.
Check the Belt: Ensure the alternator belt is in good condition and properly tensioned. Replace the belt if it shows signs of wear or cracking.
Clean Connections: Keep the electrical connections to the alternator clean and free of corrosion.
Avoid Overloading: Minimize the use of electrical accessories when possible, especially during short trips, to reduce the load on the alternator.

8. Battery Types and Their Specific Needs

Different types of car batteries have unique characteristics and maintenance needs. Knowing which type you have can help you care for it properly.

8.1. Lead-Acid Batteries

Lead-acid batteries are the most common type of car battery. They are relatively inexpensive and reliable but require regular maintenance.

Maintenance: Lead-acid batteries may require you to check and refill the electrolyte levels (a mixture of water and sulfuric acid) periodically. Use distilled water to top off the levels when they are low.
Charging: These batteries can be charged with a standard battery charger. Avoid overcharging, as it can damage the battery.
Lifespan: Typically last between three and five years, depending on usage and maintenance.

8.2. Absorbed Glass Mat (AGM) Batteries

AGM batteries are a type of lead-acid battery that is sealed and maintenance-free. They are more durable and have a longer lifespan than traditional lead-acid batteries.

Maintenance: AGM batteries do not require you to check or refill electrolyte levels.
Charging: Use a battery charger that is specifically designed for AGM batteries. Standard chargers may overcharge and damage AGM batteries.
Lifespan: Can last between five and seven years, or even longer with proper care.

8.3. Enhanced Flooded Batteries (EFB)

EFB batteries are an enhanced version of traditional flooded batteries, designed to offer better performance and longer life in vehicles with start-stop systems.

Maintenance: Similar to flooded batteries, EFB batteries may require occasional checking of electrolyte levels.
Charging: Compatible with standard battery chargers but benefit from chargers with EFB-specific modes.
Lifespan: Generally lasts longer than standard flooded batteries but shorter than AGM batteries.

8.4. Lithium-Ion Batteries

Lithium-ion batteries are becoming more common in hybrid and electric vehicles. They are lightweight, have a high energy density, and offer a long lifespan.

Maintenance: Lithium-ion batteries are typically maintenance-free.
Charging: Use a charger that is specifically designed for lithium-ion batteries. These batteries require precise charging parameters to prevent damage.
Lifespan: Can last for eight years or more, depending on usage and charging habits.

8.5. Comparing Battery Types

Here’s a comparison table summarizing the key features of different battery types:

Feature	Lead-Acid	AGM	EFB	Lithium-Ion
Maintenance	Requires Refilling	Maintenance-Free	Occasional Check	Maintenance-Free
Charging	Standard Charger	AGM Charger	Standard/EFB Charger	Lithium-Ion Charger
Lifespan	3-5 Years	5-7 Years	4-6 Years	8+ Years
Cost	Low	Moderate	Moderate	High
Best For	Older Vehicles	Modern Vehicles	Start-Stop Systems	Hybrid/EVs

9. Advanced Diagnostic Tools and Techniques

For more in-depth battery diagnostics, advanced tools and techniques can provide valuable insights.

9.1. Battery Load Testers

A battery load tester is a specialized tool that applies a load to the battery and measures its ability to maintain voltage under that load. This test is more accurate than a simple voltage test and can identify batteries that are weak but still show a decent voltage reading.

How it Works: The load tester applies a controlled load to the battery for a specified period, typically 15 seconds. The voltage is monitored during this time.
Interpreting Results: A healthy battery should maintain a voltage above 9.6 volts during the load test. If the voltage drops below this level, it indicates that the battery is weak and may need to be replaced.

9.2. State of Charge (SOC) and State of Health (SOH)

Modern battery diagnostic tools can measure the state of charge (SOC) and state of health (SOH) of the battery.

State of Charge (SOC): Indicates the current charge level of the battery as a percentage of its full capacity.
State of Health (SOH): Indicates the overall condition of the battery compared to a new battery. A high SOH indicates a healthy battery, while a low SOH indicates a battery that is nearing the end of its life.

9.3. Battery Management Systems (BMS)

Many modern vehicles, especially hybrids and electric vehicles, use a battery management system (BMS) to monitor and control the battery. The BMS provides detailed information about the battery’s voltage, current, temperature, and overall health.

Accessing BMS Data: The BMS data can be accessed using a diagnostic scan tool. This data can help identify potential issues and optimize battery performance.

10. Environmental Considerations and Battery Disposal

Properly disposing of car batteries is crucial for protecting the environment.

10.1. Why Proper Disposal Matters

Car batteries contain hazardous materials, such as lead and sulfuric acid, that can contaminate the soil and water if not disposed of properly. Recycling car batteries helps to recover these materials and prevent environmental damage.

10.2. How to Dispose of a Car Battery

Return to Retailer: Many auto parts stores and retailers that sell car batteries will accept old batteries for recycling.
Recycling Centers: Contact your local recycling center to find out if they accept car batteries.
Hazardous Waste Facilities: Some communities have hazardous waste facilities that accept car batteries and other hazardous materials.

10.3. Battery Recycling Process

The battery recycling process involves breaking down the battery and separating the various materials, such as lead, plastic, and acid. These materials are then processed and used to manufacture new batteries or other products.

10.4. Tips for Handling Old Batteries

Wear Gloves and Eye Protection: Always wear gloves and eye protection when handling old batteries to protect yourself from acid and other hazardous materials.
Store Upright: Store old batteries upright to prevent acid from leaking.
Avoid Sparks: Avoid creating sparks near old batteries, as they can release hydrogen gas, which is flammable.
Transport Safely: When transporting old batteries, secure them in a container to prevent them from tipping over and leaking.

11. New Technologies in Car Batteries

The automotive industry is constantly evolving, and so are car batteries. Here are some exciting new technologies in the field.

11.1. Solid-State Batteries

Solid-state batteries are a promising new technology that could revolutionize the automotive industry. Unlike traditional lithium-ion batteries, solid-state batteries use a solid electrolyte instead of a liquid electrolyte.

Advantages: Higher energy density, faster charging times, improved safety, and longer lifespan.
Current Status: Still in the development phase, but expected to become more common in electric vehicles in the coming years.

11.2. Graphene Batteries

Graphene batteries use graphene, a single layer of carbon atoms, to improve battery performance.

Advantages: Faster charging times, higher energy density, and longer lifespan compared to traditional batteries.
Current Status: Being explored for use in electric vehicles and other applications.

11.3. Wireless Charging

Wireless charging technology allows electric vehicles to be charged without the need for cables.

How it Works: The vehicle is parked over a charging pad, which uses electromagnetic induction to transfer energy to the battery.
Advantages: Convenient and easy to use.
Current Status: Being implemented in some electric vehicles and public charging stations.

12. Case Studies and Real-World Examples

To illustrate the importance of car battery voltage testing, here are a few case studies and real-world examples.

12.1. Case Study 1: Preventing a Road Trip Disaster

John was planning a long road trip with his family. Before leaving, he decided to check his car battery voltage using a multimeter, following the guidance he found on CARS.EDU.VN. He discovered that his battery was only at 12.2V, indicating it was only 50% charged. He charged the battery overnight, bringing it back to 12.6V. During the road trip, his car started reliably every time, and he avoided a potential breakdown.

12.2. Case Study 2: Identifying a Parasitic Drain

Sarah noticed that her car battery kept dying, even after she jumped it. She followed the troubleshooting tips on CARS.EDU.VN and used a multimeter to test for a parasitic drain. She found that her car was drawing excessive current when the engine was off. After some investigation, she discovered that a faulty interior light was the culprit. By fixing the light, she solved the parasitic drain and prevented her battery from dying.

12.3. Real-World Example: Emergency Situations

During a severe winter storm, many people experienced car battery failures due to the cold weather. Those who had proactively checked their battery voltage and maintained their batteries were able to avoid being stranded. Regular maintenance and voltage checks can make a significant difference in emergency situations.

13. CARS.EDU.VN Resources and Services

At CARS.EDU.VN, we are committed to providing you with the information and services you need to keep your car running smoothly.

13.1. Expert Articles and Guides

Our website features a wealth of expert articles and guides on car maintenance, troubleshooting, and repair. Whether you’re a seasoned DIYer or a novice car owner, you’ll find valuable information to help you care for your vehicle.

13.2. Service Directory

Need professional help with your car battery or other maintenance tasks? Our service directory lists trusted mechanics and service providers in your area.

13.3. Community Forum

Join our community forum to connect with other car owners, ask questions, and share your experiences. Our forum is a great resource for getting advice and support from fellow enthusiasts.

**13.4. Contact Information

If you need further assistance or have any questions, please feel free to contact us:

Address: 456 Auto Drive, Anytown, CA 90210, United States
WhatsApp: +1 555-123-4567
Website: CARS.EDU.VN

14. FAQs About Testing Car Battery Voltage

Here are some frequently asked questions about testing car battery voltage:

14.1. What is the ideal car battery voltage?

The ideal car battery voltage is 12.6 volts or higher when the engine is off. With the engine running, the voltage should be between 13.8 and 14.4 volts.

14.2. Can I test car battery voltage with the engine running?

Yes, you can test car battery voltage with the engine running to check the charging system. The voltage should be between 13.8 and 14.4 volts.

14.3. What does it mean if my car battery voltage is low?

A low car battery voltage (below 12.6 volts) indicates that the battery is discharged and may need to be charged or replaced.

14.4. How often should I test my car battery voltage?

You should test your car battery voltage at least once a month, and more frequently during extreme weather conditions.

14.5. Can a bad alternator cause a low car battery voltage?

Yes, a bad alternator can cause a low car battery voltage because it is not charging the battery properly.

14.6. What tools do I need to test car battery voltage?

You need a digital multimeter, safety gloves, and safety glasses. You may also need a wrench to access the battery terminals.

14.7. Is it safe to test car battery voltage myself?

Yes, it is safe to test car battery voltage yourself if you follow the proper safety precautions, such as wearing safety gloves and glasses and working in a well-ventilated area.

14.8. How can I tell if my car battery needs to be replaced?

Signs that your car battery needs to be replaced include a low voltage reading, slow engine cranking, and the battery light on your dashboard.

14.9. What is a parasitic drain, and how does it affect car battery voltage?

A parasitic drain is when something electrical in your car drains the battery even when the engine is off. This can lower the car battery voltage over time.

14.10. Where can I get my car battery tested professionally?

You can get your car battery tested professionally at most auto parts stores or service centers.

By following this comprehensive guide and utilizing the resources available at CARS.EDU.VN, you can keep your car battery in top condition and avoid unexpected breakdowns. Remember, regular maintenance and proactive voltage checks are key to ensuring your vehicle’s reliability and longevity.

Is your car giving you battery troubles? Don’t wait for a breakdown! Visit CARS.EDU.VN today for expert advice, trusted service providers, and all the resources you need to keep your car running smoothly. Contact us now to learn more. Address: 456 Auto Drive, Anytown, CA 90210, United States. WhatsApp: +1 555-123-4567. Website: cars.edu.vn.