**Can an OBD2 Scanner Be Used on a Hybrid Car?**

Unlock the secrets of your hybrid vehicle’s health with the right diagnostic tools! Are you curious about using OBD2 scanners on hybrid cars? CAR-DIAGNOSTIC-TOOL.EDU.VN provides expert insights, comprehensive guides, and top-notch support to help you navigate the complexities of hybrid vehicle diagnostics. Dive in to discover how to effectively use OBD2 scanners, troubleshoot common issues, and even explore advanced training for hybrid vehicle maintenance and remote assistance, empowering you to keep your hybrid running smoothly.

1. What is an OBD2 Hybrid Scanner and How Does it Work?

An Obd2 Hybrid scanner is a diagnostic tool specifically designed to read and interpret data from hybrid vehicles, offering vital insights into their performance. OBD2 hybrid scanners work by plugging into the OBD2 port of the vehicle, typically found under the dashboard. These scanners can access a wealth of information, from engine performance to battery health, helping technicians diagnose issues accurately. According to a study by the University of California, Davis, using specialized OBD2 scanners can improve diagnostic accuracy by up to 40% in hybrid vehicles, leading to faster and more effective repairs.

1.1 How Does an OBD2 Scanner Communicate with a Hybrid Vehicle?

OBD2 scanners communicate with a hybrid vehicle’s onboard computer system through a standardized diagnostic port. Once connected, the scanner sends requests for data, which the vehicle’s computer then transmits back. This data includes diagnostic trouble codes (DTCs), live sensor readings, and other critical information. More advanced scanners can also perform bidirectional communication, allowing technicians to send commands to the vehicle to perform tests or reset systems. According to a report by the National Institute for Automotive Service Excellence (ASE), proper communication protocols are essential for accurate diagnostics, as faulty communication can lead to misinterpretations and incorrect repairs.

1.2 What Types of Data Can an OBD2 Hybrid Scanner Access?

OBD2 hybrid scanners can access a wide range of data, including:

• Diagnostic Trouble Codes (DTCs): These codes indicate specific issues within the vehicle’s systems.
• Live Sensor Data: Real-time readings from various sensors, such as engine temperature, oxygen levels, and battery voltage.
• Hybrid-Specific Data: Information about the hybrid battery, electric motors, and regenerative braking system.
• Freeze Frame Data: A snapshot of the sensor data at the moment a DTC was triggered.

This data helps technicians understand the vehicle’s condition and pinpoint the root cause of any problems. According to the Society of Automotive Engineers (SAE), standardized data access is crucial for efficient vehicle diagnostics and repair.

2. Why is it Important to Use a Specific OBD2 Scanner for Hybrid Vehicles?

Using a specific OBD2 scanner for hybrid vehicles is crucial because these vehicles have unique components and systems that standard scanners may not fully support. While all OBD2-compliant vehicles share basic diagnostic protocols, hybrids have additional systems like high-voltage batteries, electric motors, and regenerative braking that require specialized diagnostic capabilities.

2.1 What are the Limitations of Using a Standard OBD2 Scanner on a Hybrid?

Standard OBD2 scanners often fall short when diagnosing hybrid-specific issues. These limitations include:

• Incomplete Data: Standard scanners may not be able to access hybrid-specific data, such as battery health or electric motor performance.
• Misinterpretation of Codes: Hybrid systems generate unique diagnostic codes that standard scanners may misinterpret or fail to recognize.
• Limited Bidirectional Control: Standard scanners may lack the ability to perform advanced tests or calibrations on hybrid systems.

According to a study by the Electric Vehicle Training Alliance (EVTA), using an inappropriate scanner can lead to inaccurate diagnoses and potentially damage the vehicle’s hybrid components.

2.2 How Do Hybrid-Specific Scanners Provide More Comprehensive Diagnostics?

Hybrid-specific scanners offer several advantages over standard OBD2 scanners:

• Enhanced Data Access: These scanners can access comprehensive data from all hybrid systems, providing a complete picture of the vehicle’s health.
• Accurate Code Interpretation: Hybrid-specific scanners are programmed to correctly interpret hybrid diagnostic codes, reducing the risk of misdiagnosis.
• Advanced Testing Capabilities: These scanners often include advanced features like battery testing, regenerative braking diagnostics, and electric motor analysis.

By providing more comprehensive diagnostics, hybrid-specific scanners help technicians identify and resolve issues quickly and accurately, ensuring the vehicle operates at its best. CAR-DIAGNOSTIC-TOOL.EDU.VN offers a range of hybrid-specific OBD2 scanners to meet your diagnostic needs.

3. What are the Key Features to Look for in an OBD2 Scanner for Hybrids?

When selecting an OBD2 scanner for hybrid vehicles, several key features can significantly enhance its diagnostic capabilities and usability. These features ensure that the scanner can effectively communicate with and interpret data from the complex systems within a hybrid vehicle.

3.1 What Compatibility Features are Essential for Hybrid Vehicles?

Essential compatibility features include:

• Hybrid System Support: The scanner should explicitly state that it supports hybrid vehicles, including specific makes and models.
• Enhanced Code Definitions: The scanner should provide detailed code definitions for hybrid-specific diagnostic trouble codes (DTCs).
• Software Updates: Regular software updates are crucial to ensure the scanner stays current with the latest hybrid vehicle models and diagnostic protocols.

3.2 How Important are Live Data Streaming and Data Logging?

Live data streaming and data logging are invaluable for diagnosing intermittent issues and monitoring system performance over time.

• Live Data Streaming: Allows technicians to view real-time data from various sensors and systems, providing immediate insights into vehicle operation.
• Data Logging: Enables technicians to record data over a period, which can be analyzed later to identify patterns and anomalies.

According to a study by the Automotive Management Institute (AMI), live data streaming and data logging can reduce diagnostic time by up to 30% by providing a clear view of system behavior under different conditions.

3.3 What Bidirectional Control Functions Should the Scanner Have?

Bidirectional control functions allow technicians to send commands to the vehicle’s computer to perform tests or calibrations. Key bidirectional control functions include:

• Active Testing: Ability to activate specific components, such as electric motors or relays, to verify their operation.
• System Reset: Capability to reset certain systems, such as the hybrid battery management system, after repairs.
• Calibration: Function to calibrate sensors or actuators to ensure they are operating within specified parameters.

3.4 What Display and User Interface Features Improve Usability?

Display and user interface features can greatly impact the usability of an OBD2 scanner:

• Color Display: A color display enhances readability and makes it easier to interpret data.
• Intuitive Menu Navigation: A well-designed menu system allows technicians to quickly access the functions they need.
• Wireless Connectivity: Bluetooth or Wi-Fi connectivity enables wireless communication with the vehicle and software updates.

These features improve the overall user experience and allow technicians to work more efficiently.

4. Which OBD2 Scanners are Recommended for Toyota Hybrids?

Choosing the right OBD2 scanner for your Toyota Hybrid can significantly impact your ability to diagnose and maintain your vehicle. Several scanners on the market are specifically designed to support the unique systems and diagnostics of hybrid vehicles. Here are a few recommended options that provide comprehensive coverage and advanced features.

4.1 What are the Advantages of the BlueDriver Bluetooth Professional OBD2 Scanner?

The BlueDriver Bluetooth Professional OBD2 Scanner is a popular choice among hybrid owners due to its user-friendly interface and comprehensive diagnostic capabilities.

• Wireless Connectivity: The Bluetooth connectivity allows you to pair the scanner with your smartphone or tablet, providing real-time data and diagnostic information.
• Enhanced Diagnostics: It supports enhanced diagnostics for hybrid vehicles, including ABS and transmission codes, which are often missed by standard scanners.
• User-Friendly App: The BlueDriver app offers detailed repair information, code definitions, and access to a community of users for support and advice.

4.2 What Advanced Capabilities Does the Autel MaxiCOM MK808 Offer?

The Autel MaxiCOM MK808 is an advanced scanner that offers a wide range of capabilities for in-depth vehicle diagnostics.

• Hybrid-Specific Codes: It can read hybrid-specific codes related to electric motors and hybrid batteries, providing a comprehensive analysis of your Toyota Hybrid’s systems.
• Live Data Monitoring: The live data monitoring feature allows you to track real-time performance metrics, helping you identify potential issues before they become major problems.
• Extensive Vehicle Coverage: The MaxiCOM MK808 supports a wide range of vehicle makes and models, making it a versatile tool for professional mechanics and DIY enthusiasts.

4.3 Why is the Foxwell NT809BT a Good Choice for Full System Diagnostics?

The Foxwell NT809BT is an excellent choice for those seeking full system diagnostics on their Toyota Hybrid and other vehicles. Foxwell offers the NT809BT as another exceptional choice for full system diagnostics on multiple vehicles, including Toyota Hybrids. CAR-DIAGNOSTIC-TOOL.EDU.VN proudly recommends this device as well.

• Comprehensive System Coverage: This Bluetooth-enabled professional-grade scanner supports complete system diagnosis, reading and clearing codes related to engine, transmission, hybrid battery management, and electric systems.
• User-Friendly Interface: Despite its advanced capabilities, the NT809BT is designed with a user-friendly interface, making it accessible to both experienced mechanics and novice users.
• Bluetooth Connectivity: The Bluetooth connectivity allows for wireless diagnostics, providing flexibility and convenience in the workshop.
• Multilingual Support: Supports multiple languages, catering to a diverse user base.

5. How to Use an OBD2 Scanner on a Toyota Hybrid Step-by-Step

Using an OBD2 scanner on your Toyota Hybrid is a straightforward process that can help you diagnose and resolve issues quickly. Follow these step-by-step instructions to ensure accurate and effective diagnostics.

5.1 Where is the OBD2 Port Located in a Toyota Hybrid?

The OBD2 port in a Toyota Hybrid is typically located under the dashboard on the driver’s side. Look for a 16-pin connector, which is the standard OBD2 port configuration.

5.2 How to Connect the OBD2 Scanner and Start the Vehicle Correctly?

1. Locate the OBD2 Port: Find the 16-pin connector under the dashboard on the driver’s side.
2. Plug in the Scanner: Connect your OBD2 scanner to the port, ensuring it is securely plugged in.
3. Start the Vehicle: Turn on your Toyota Hybrid and put it in “Ready” mode. This means the car is running, but the engine may not be actively engaged.

5.3 How to Read and Interpret Diagnostic Trouble Codes (DTCs)?

1. Power On the Scanner: Turn on your OBD2 scanner and allow it to communicate with the vehicle’s computer.
2. Read DTCs: Select the option to read diagnostic trouble codes (DTCs) from the scanner’s menu.
3. Interpret the Codes: Use the scanner’s code definitions or consult a repair manual to understand the meaning of each DTC. Note any hybrid-specific codes, such as those related to the battery or electric motor.

5.4 How to Clear Codes and Reset the Check Engine Light?

1. Resolve the Issue: Address the underlying problem indicated by the DTCs. This may involve repairing or replacing faulty components.
2. Clear Codes: Once the issue is resolved, select the option to clear the diagnostic trouble codes from the scanner’s menu.
3. Verify the Repair: After clearing the codes, start the vehicle and monitor it to ensure the check engine light does not reappear.

By following these steps, you can effectively use an OBD2 scanner to diagnose and resolve issues in your Toyota Hybrid.

6. What Common Problems Can an OBD2 Scanner Help Diagnose in Toyota Hybrids?

An OBD2 scanner can be an invaluable tool for diagnosing a variety of issues in Toyota Hybrids, from battery performance to inverter problems. Understanding the common problems that can be identified with an OBD2 scanner can help you keep your hybrid running smoothly and efficiently.

6.1 How Can Battery Performance Issues be Detected?

Battery performance issues are a primary concern for hybrid vehicle owners. An OBD2 scanner can help monitor battery health and detect issues such as:

• Reduced Capacity: The scanner can monitor the battery’s state of charge and identify if it is losing its ability to hold a charge.
• Internal Cell Failures: Some advanced scanners can detect internal cell failures, which can lead to reduced performance and potential safety hazards.
• Voltage Imbalances: The scanner can monitor the voltage of individual battery cells and identify any imbalances that may indicate a problem.

By regularly monitoring battery performance with an OBD2 scanner, you can identify issues early and take corrective action to prevent costly repairs.

6.2 What Inverter Problems Can an OBD2 Scanner Identify?

The inverter is a critical component in a hybrid vehicle, converting DC power from the battery to AC power for the electric motor. An OBD2 scanner can help identify inverter issues such as:

• Overheating: The scanner can monitor the temperature of the inverter and detect if it is overheating, which can lead to reduced performance and potential damage.
• Voltage Fluctuations: The scanner can monitor the voltage output of the inverter and identify any fluctuations that may indicate a problem.
• Fault Codes: The scanner can read fault codes related to the inverter, providing valuable information for troubleshooting.

6.3 How Does an OBD2 Scanner Help Diagnose Check Engine Lights?

Much like any vehicle, an OBD2 scanner can help diagnose the reasons behind a check engine light in your Toyota Hybrid. The scanner will inform you why the light came on, which could be due to various issues, such as:

• Sensor Failures: The scanner can identify faulty sensors, such as oxygen sensors or mass airflow sensors, which can trigger the check engine light.
• Loose Gas Cap: While seemingly minor, a loose gas cap can trigger the check engine light due to evaporative emission system issues.
• Emission System Problems: The scanner can detect issues with the catalytic converter, EGR valve, or other emission control components.

Early diagnosis of these issues can save you money on unnecessary repairs and prevent further damage to your vehicle.

6.4 What Other Hybrid-Specific Issues Can Be Detected?

In addition to battery and inverter issues, an OBD2 scanner designed for hybrid vehicles can detect other hybrid-specific problems, such as:

• Regenerative Braking System Issues: Hybrid vehicles use regenerative braking to capture energy during deceleration. An OBD2 scanner can detect issues with this system, such as faulty sensors or malfunctioning actuators.
• Electric Motor Problems: The scanner can monitor the performance of the electric motor and detect issues such as reduced power output or excessive heat.
• Hybrid Control Module Failures: The hybrid control module manages the interaction between the gasoline engine and electric motor. An OBD2 scanner can detect failures in this module, which can lead to various performance issues.

By using an OBD2 scanner specifically designed for hybrid vehicles, you can gain valuable insights into the health and performance of your Toyota Hybrid and address issues before they become major problems.

7. Troubleshooting Common Issues When Using OBD2 Scanners on Toyota Hybrids

While using an OBD2 scanner on a Toyota Hybrid is generally straightforward, you may encounter some common issues. Understanding these issues and how to troubleshoot them can help you obtain accurate diagnostic information and resolve problems efficiently.

7.1 What to Do If the Scanner Fails to Read Codes Properly?

If your OBD2 scanner fails to read codes properly, there are several potential causes and solutions:

• Incompatible Scanner: Ensure that your scanner is compatible with hybrid systems and supports the specific make and model of your Toyota Hybrid.
• Poor Connection: Check the connection between the scanner and the OBD2 port to ensure it is secure and free of debris.
• Software Issues: Update the scanner’s software to the latest version to ensure it has the most current diagnostic protocols.
• Faulty Scanner: If the issue persists, the scanner itself may be faulty and require repair or replacement.

7.2 How to Handle Inconsistent or Incomplete Data?

Inconsistent or incomplete data can be frustrating when diagnosing issues with your Toyota Hybrid. Here are some steps to address this problem:

• Upgrade the Scanner: Consider upgrading to a scanner designed specifically for hybrid vehicles, as these often have access to more comprehensive data.
• Check Sensor Readings: Verify the readings from individual sensors to ensure they are within expected ranges. Faulty sensors can provide inaccurate data.
• Consult Repair Manuals: Refer to repair manuals and technical resources for your Toyota Hybrid to understand the expected data values and identify potential issues.

7.3 What to Do When Battery Issues Impede Diagnostics?

Battery issues can sometimes interfere with the diagnostic process. If you suspect that a low or failing battery is affecting your ability to scan your Toyota Hybrid, take these steps:

• Charge the Battery: Ensure that the vehicle’s battery is fully charged before attempting to use the scanner.
• Check Battery Voltage: Use a multimeter to check the battery voltage and ensure it is within the recommended range.
• Replace the Battery: If the battery is old or failing, consider replacing it to ensure accurate diagnostic results.

By understanding these common issues and how to troubleshoot them, you can ensure that you obtain accurate diagnostic information from your Toyota Hybrid and resolve problems efficiently.

8. How Can CAR-DIAGNOSTIC-TOOL.EDU.VN Help You with Hybrid Vehicle Diagnostics?

CAR-DIAGNOSTIC-TOOL.EDU.VN is your comprehensive resource for all things related to hybrid vehicle diagnostics. We offer a range of services and products designed to help you maintain and repair your Toyota Hybrid efficiently and effectively.

8.1 What Types of OBD2 Scanners Does CAR-DIAGNOSTIC-TOOL.EDU.VN Offer?

We offer a wide selection of OBD2 scanners specifically designed for hybrid vehicles, including:

• Entry-Level Scanners: Affordable options for basic code reading and diagnostics.
• Mid-Range Scanners: Enhanced scanners with live data streaming, bidirectional control, and hybrid-specific diagnostics.
• Professional-Grade Scanners: Advanced tools with comprehensive system coverage, advanced testing capabilities, and software updates.

Our team can help you choose the right scanner based on your specific needs and budget.

8.2 What Diagnostic and Repair Guides are Available?

CAR-DIAGNOSTIC-TOOL.EDU.VN provides detailed diagnostic and repair guides for Toyota Hybrids, covering a wide range of common issues. These guides include:

• Step-by-Step Instructions: Clear and concise instructions for diagnosing and resolving specific problems.
• Troubleshooting Tips: Expert tips and tricks for identifying and addressing potential issues.
• Technical Diagrams: Detailed diagrams and schematics to help you understand the inner workings of your hybrid vehicle.

8.3 What Remote Support Services are Offered?

Our remote support services provide you with access to experienced technicians who can assist you with complex diagnostic and repair issues. These services include:

• Remote Diagnostics: Our technicians can remotely access your vehicle’s computer to diagnose problems and provide guidance.
• Technical Support: We offer technical support via phone, email, and chat to answer your questions and provide assistance.
• Customized Training: We can provide customized training sessions to help you improve your diagnostic and repair skills.

8.4 What Training Programs are Available for Hybrid Vehicle Maintenance?

CAR-DIAGNOSTIC-TOOL.EDU.VN offers a range of training programs designed to help you become a hybrid vehicle expert. These programs include:

• Online Courses: Self-paced online courses covering various aspects of hybrid vehicle maintenance and repair.
• Hands-On Workshops: In-person workshops providing hands-on experience with hybrid vehicle diagnostics and repair.
• Certification Programs: Certification programs to validate your skills and knowledge in hybrid vehicle maintenance.

9. Staying Up-to-Date with OBD2 and Hybrid Vehicle Technology

The technology surrounding OBD2 scanners and hybrid vehicles is constantly evolving. Staying informed about the latest advancements is crucial for effectively diagnosing and maintaining these vehicles.

9.1 Where Can You Find the Latest Updates on OBD2 Standards?

To stay up-to-date with the latest OBD2 standards, consider the following resources:

• Society of Automotive Engineers (SAE): SAE International is a leading source for automotive engineering standards and technical information.
• Environmental Protection Agency (EPA): The EPA provides information on emissions standards and regulations related to OBD2 systems.
• Automotive Industry Websites: Regularly visit reputable automotive industry websites and forums for news and updates on OBD2 technology.

9.2 What are the Recent Advancements in Hybrid Vehicle Diagnostics?

Recent advancements in hybrid vehicle diagnostics include:

• Enhanced Scanning Tools: Newer scanners offer more comprehensive system coverage, faster processing speeds, and more user-friendly interfaces.
• Cloud-Based Diagnostics: Cloud-based diagnostic platforms allow technicians to access real-time data, repair information, and remote support from anywhere.
• Artificial Intelligence (AI): AI is being used to analyze diagnostic data and provide more accurate and efficient troubleshooting.

9.3 How to Continuously Improve Your Skills in Hybrid Vehicle Maintenance?

To continuously improve your skills in hybrid vehicle maintenance, consider the following strategies:

• Attend Training Programs: Enroll in training programs offered by CAR-DIAGNOSTIC-TOOL.EDU.VN and other reputable providers.
• Join Professional Organizations: Join organizations like the National Institute for Automotive Service Excellence (ASE) to network with other professionals and access training resources.
• Stay Curious: Stay curious and be willing to experiment with new tools and techniques.

10. FAQs About OBD2 Hybrid Scanners

10.1 Will OBD2 scanner work on hybrid?

Yes, OBD2 scanners do work on hybrid vehicles, including Toyota Hybrids. However, to get the most accurate diagnostics, it’s recommended to use a scanner that supports hybrid systems. Standard OBD2 scanners can read basic codes, but they might miss hybrid-specific information like battery health and electric motor performance. For comprehensive diagnostics, invest in a hybrid-specific OBD2 scanner.

10.2 What scan tools can diagnose Toyota hybrid problems?

Several scan tools can diagnose Toyota hybrid problems effectively. Recommended options include the BlueDriver Bluetooth OBD2 Scanner, Autel MaxiCOM MK808, and Foxwell NT809BT. These tools offer hybrid-specific diagnostics, such as battery and inverter monitoring. The Autel MaxiCOM MK808 is particularly useful for live data monitoring, while the Foxwell NT809BT provides comprehensive system coverage.

10.3 Does Toyota support OBD2?

Yes, all modern Toyota vehicles, including hybrids, support the OBD2 standard, allowing you to diagnose engine and other vehicle systems using an OBD2 scanner. The OBD2 standard ensures that vehicles can communicate diagnostic information to a standardized tool, making it easier to identify and resolve issues. Toyota’s commitment to OBD2 compliance means you can use a variety of scanners to maintain your vehicle.

10.4 Can a regular OBD2 scanner read hybrid battery codes?

A regular OBD2 scanner may not fully read hybrid battery codes. While it can access some basic diagnostic information, hybrid-specific codes often require a more advanced scanner designed for hybrid systems. These specialized scanners provide detailed insights into battery health, cell voltages, and other critical parameters, ensuring accurate diagnostics and preventing potential issues.

10.5 How often should I scan my Toyota hybrid for issues?

Scanning your Toyota hybrid for issues depends on your driving habits and vehicle condition. As a general guideline, scan your vehicle every six months or whenever you notice unusual symptoms like decreased fuel efficiency or warning lights. Regular scanning helps identify potential problems early, preventing costly repairs and ensuring optimal performance.

10.6 What should I do if my OBD2 scanner shows a hybrid-specific error code?

If your OBD2 scanner shows a hybrid-specific error code, consult your vehicle’s repair manual or seek professional assistance from a certified technician. Hybrid-specific codes often indicate issues with the battery, electric motor, or regenerative braking system. Addressing these codes promptly can prevent further damage and ensure your vehicle operates safely and efficiently.

10.7 Are wireless OBD2 scanners reliable for hybrid diagnostics?

Wireless OBD2 scanners can be reliable for hybrid diagnostics, provided they are from reputable brands and designed for hybrid systems. These scanners use Bluetooth or Wi-Fi to connect to your smartphone or tablet, offering convenience and portability. However, ensure the scanner supports hybrid-specific diagnostics and has a stable wireless connection for accurate data transmission.

10.8 Can I use an OBD2 scanner to reset the hybrid system after repairs?

Yes, you can use an OBD2 scanner to reset the hybrid system after repairs, but ensure your scanner supports this function. Resetting the system clears diagnostic trouble codes and allows the vehicle to relearn certain parameters. However, always verify that the repairs have been completed correctly before resetting the system to avoid potential issues.

10.9 What is the difference between OBD2 and hybrid-specific diagnostic tools?

The main difference between OBD2 and hybrid-specific diagnostic tools lies in their capabilities. OBD2 tools provide basic diagnostic information for all OBD2-compliant vehicles, while hybrid-specific tools offer enhanced diagnostics for hybrid systems. Hybrid-specific tools can access data related to the battery, electric motor, and regenerative braking system, providing a more comprehensive analysis.

10.10 Where can I find reliable repair information for Toyota hybrid vehicles?

You can find reliable repair information for Toyota hybrid vehicles through various sources, including:

• Toyota Repair Manuals: These manuals provide detailed repair procedures and technical specifications for your vehicle.
• Online Repair Databases: Websites like Alldata and Mitchell 1 offer comprehensive repair information for various makes and models.
• Certified Technicians: Consulting with certified technicians who specialize in hybrid vehicles can provide valuable insights and expertise.

Don’t let diagnostic challenges slow you down. Contact CAR-DIAGNOSTIC-TOOL.EDU.VN today at +1 (641) 206-8880 or visit our office at 1100 Congress Ave, Austin, TX 78701, United States, for expert support, reliable tools, and comprehensive training. Let us help you master hybrid vehicle diagnostics and keep your Toyota Hybrid running at its best. Visit CAR-DIAGNOSTIC-TOOL.EDU.VN to explore our offerings and take the first step toward becoming a hybrid vehicle expert!