The Autel OLS301 Escaner Autel Ols301 is your reliable solution for resetting oil service lights and service intervals on a wide range of vehicles, available at CARDIAGTECH.NET. This user-friendly tool offers mechanics and car enthusiasts efficient oil reset functionality, making vehicle maintenance seamless. Discover the benefits of enhanced car diagnostics and simplified auto repair with the Autel OLS301, ensuring accurate service reset tool functionality.
1. Understanding the Autel MaxiService OLS301
The Autel MaxiService OLS301 is a specialized tool designed to reset oil service lights, service mileage, and service intervals on a broad spectrum of Asian, American, and European vehicles. This escaner autel ols301 connects through the OBD2 port, making it incredibly easy to use for both professional mechanics and car enthusiasts. Whether you’re working in a busy auto repair shop or maintaining your own vehicle, the OLS301 simplifies the process of resetting essential service indicators.
The Autel MaxiService OLS301 stands out as an essential tool for modern automotive maintenance. Its primary function is to reset the oil service light, which illuminates when a vehicle requires an oil change. Additionally, it allows technicians to set inspection intervals and mileage, ensuring timely maintenance and optimal vehicle performance.
1.1. Key Features
- Oil Service Light Reset: The primary function, enabling you to reset the oil service light after an oil change.
- Inspection Interval Settings: Allows you to set Inspection 1 and Inspection 2 service intervals to maintain proper maintenance schedules.
- Inspection Mileage Setting: Enables setting inspection mileage to remind vehicle owners of upcoming services.
- Broad Vehicle Coverage: Supports a wide array of vehicles, including Citroen, Peugeot, BMW, Renault, Ford, Dacia, Fiat, VW, Opel, Porsche, SAAB, Holden, Land Rover, Jaguar, GM, Mercedes-Benz, Sprinter, Smart, Chrysler, Volvo, and Toyota.
- OBDII/EOBD Coverage: Offers 100% coverage for OBDII/EOBD compliant vehicles, ensuring compatibility with a wide range of models.
- User-Friendly Interface: Features step-by-step on-screen instructions, making it easy for anyone to use, regardless of their technical expertise.
- Durable Design: Boasts a highly reliable and ergonomic design with a crystal-clear TFT color screen.
- Free Online Updates: Comes with one year of free online software updates, keeping the tool current with the latest vehicle models and service requirements.
- Robust Build: Equipped with a strong housing and protective rubber boot for durability in demanding workshop environments.
- Data Management: Includes a TF memory card for data backup and software updates, with the ability to print data via PC.
- Intuitive Navigation: Extremely easy to use with an intuitive navigation system, ensuring a smooth user experience.
1.2. Technical Specifications
- Display: TFT color display (320 x 240 dpi)
- Operating Temperature: 0 to 60°C (32 to 140°F)
- Storage Temperature: -20 to 70°C (-4 to 158°F)
- External Power: 12.0 to 18.0 V power provided via vehicle battery
These specifications ensure the tool can operate effectively in a variety of conditions, providing reliable performance for every use.
1.3. Package Contents
The Autel MaxiService OLS301 package typically includes:
- OLS301 Main unit
- OBDII Cable
- USB Cable
- User’s Manual
- CD (containing software and additional resources)
- Nylon bag for storage and portability
This comprehensive package ensures you have everything needed to start using the tool right out of the box.
2. Why Choose the Autel OLS301?
Choosing the Autel OLS301 means investing in a tool that offers reliability, ease of use, and comprehensive vehicle coverage. For professional technicians and car enthusiasts alike, this escaner autel ols301 tool simplifies the oil light and service reset process, saving time and ensuring accurate maintenance. Here are some compelling reasons to consider the Autel OLS301.
2.1. Streamlined Maintenance
The Autel OLS301 simplifies vehicle maintenance by providing a straightforward method for resetting oil service lights and setting maintenance intervals. This tool eliminates the guesswork and potential errors associated with manual reset procedures, ensuring accuracy and efficiency.
- Efficiency: Quickly reset oil service lights, saving valuable time.
- Accuracy: Ensures precise settings of inspection intervals and mileage.
- Ease of Use: User-friendly interface with clear, step-by-step instructions.
2.2. Broad Vehicle Compatibility
One of the standout features of the Autel OLS301 is its extensive vehicle compatibility. This tool supports a wide range of makes and models, including popular brands such as BMW, Mercedes-Benz, Toyota, and Ford. This broad coverage ensures that you can use the OLS301 on a variety of vehicles, making it a versatile addition to any toolkit.
The Autel OLS301 supports a wide array of vehicles:
Make | Models |
---|---|
Citroen | Various models |
Peugeot | Various models |
BMW | Various models |
Renault | Various models |
Ford | Various models |
Dacia | Various models |
Fiat | Various models |
VW | Various models |
Opel | Various models |
Porsche | Various models |
SAAB | Various models |
Holden | Various models |
Land Rover | Various models |
Jaguar | Various models |
GM (including GM China) | Various models |
Mercedes-Benz | Various models including Sprinter, Smart |
Chrysler | Various models |
Volvo | Various models |
Toyota | Various models |
2.3. Cost-Effective Solution
Investing in the Autel OLS301 can be a cost-effective solution in the long run. By allowing you to reset oil service lights and manage maintenance intervals yourself, it reduces the need for frequent visits to the dealership or auto repair shop. This escaner autel ols301 saves money on labor costs and ensures that your vehicle receives timely maintenance, preventing potential issues and costly repairs down the road.
- Reduced Labor Costs: Perform oil light resets and maintenance tasks in-house.
- Preventive Maintenance: Ensure timely service, preventing major repairs.
- Long-Term Savings: Lower overall vehicle maintenance expenses.
2.4. Enhanced Diagnostic Capabilities
Beyond resetting oil service lights, the Autel OLS301 provides essential diagnostic functions that can help you identify and address potential vehicle issues. By staying on top of maintenance and addressing problems early, you can prolong the life of your vehicle and ensure optimal performance.
2.5. Durability and Reliability
Autel is known for producing high-quality, durable tools, and the OLS301 is no exception. Its robust design and protective rubber boot ensure that it can withstand the rigors of daily use in a demanding workshop environment. The reliability of this tool means you can count on it to perform accurately and consistently, providing peace of mind and dependable service.
3. Key Functions of the Autel OLS301
The Autel OLS301 is equipped with several key functions that make it an indispensable tool for vehicle maintenance. These functions are designed to streamline the process of resetting oil service lights, setting maintenance intervals, and ensuring that vehicles receive timely and appropriate care.
3.1. Oil Service Light Reset
The primary function of the Autel OLS301 is to reset the oil service light. This light illuminates when the vehicle’s computer determines that an oil change is necessary. Resetting the light after an oil change is crucial for ensuring that the vehicle’s maintenance schedule remains accurate. The OLS301 simplifies this process with its user-friendly interface and step-by-step instructions.
Resetting the oil service light involves:
- Connecting the OLS301 to the vehicle’s OBD2 port.
- Selecting the vehicle’s make and model.
- Following the on-screen prompts to reset the oil service light.
This straightforward process ensures that the oil service light is accurately reset, preventing unnecessary warnings and maintaining the vehicle’s maintenance schedule.
3.2. Setting Inspection Intervals
In addition to resetting the oil service light, the Autel OLS301 allows you to set inspection intervals. These intervals are crucial for maintaining a vehicle’s overall health and performance. The OLS301 enables you to set both Inspection 1 and Inspection 2 service intervals, ensuring that all necessary maintenance tasks are performed on time.
Setting inspection intervals involves:
- Selecting the vehicle’s make and model.
- Navigating to the service interval settings.
- Entering the desired interval for Inspection 1 and Inspection 2.
By setting these intervals, you can ensure that the vehicle receives regular maintenance checks, preventing potential problems and prolonging its lifespan.
3.3. Setting Inspection Mileage
The Autel OLS301 also allows you to set inspection mileage. This function is particularly useful for reminding vehicle owners of upcoming service appointments. By setting a specific mileage, the vehicle’s computer will alert the driver when it’s time for a service, ensuring that maintenance is never overlooked.
Setting inspection mileage involves:
- Selecting the vehicle’s make and model.
- Navigating to the mileage settings.
- Entering the desired mileage for the next service.
This feature helps vehicle owners stay on top of their maintenance schedules, promoting vehicle longevity and preventing costly repairs.
3.4. OBDII/EOBD Coverage
The Autel OLS301 offers 100% coverage for OBDII/EOBD compliant vehicles. This means that it is compatible with a wide range of vehicles sold in the United States and other countries that adhere to OBDII/EOBD standards. This broad compatibility makes the OLS301 a versatile tool for any auto repair shop or car enthusiast.
OBDII/EOBD coverage ensures that the OLS301 can:
- Access and interpret diagnostic data from the vehicle’s computer.
- Reset oil service lights and service intervals.
- Provide valuable diagnostic information for troubleshooting vehicle issues.
3.5. Step-by-Step On-Screen Instructions
One of the standout features of the Autel OLS301 is its step-by-step on-screen instructions. This feature makes the tool incredibly easy to use, even for those with limited technical expertise. The OLS301 guides you through each step of the reset process, ensuring that you perform the task correctly and efficiently.
The on-screen instructions provide:
- Clear and concise directions.
- Visual prompts for each step.
- Helpful tips and troubleshooting advice.
This user-friendly design makes the Autel OLS301 an excellent choice for both professional technicians and DIY enthusiasts.
The Autel MaxiService OLS301 efficiently resets oil lights, enabling streamlined car maintenance.
4. Step-by-Step Guide to Using the Autel OLS301
To effectively use the Autel OLS301, follow these step-by-step instructions. This guide ensures that you can easily reset oil service lights and manage maintenance intervals on your vehicle. Whether you are a professional mechanic or a car enthusiast, these steps will help you make the most of your Autel OLS301.
4.1. Preparing for Use
Before you begin, ensure that you have the following:
- Autel OLS301 tool
- OBDII cable
- Vehicle with an OBDII port
- Vehicle’s key in the “ON” position
Make sure the vehicle is parked in a safe location and that the battery has sufficient charge.
4.2. Connecting the OLS301
- Locate the OBDII port on your vehicle. This port is typically located under the dashboard on the driver’s side.
- Connect the OBDII cable to the OLS301 tool.
- Plug the other end of the OBDII cable into the vehicle’s OBDII port.
Ensure that the connection is secure before proceeding.
4.3. Powering On and Selecting Vehicle Information
- Turn the vehicle’s key to the “ON” position without starting the engine.
- The Autel OLS301 will power on automatically.
- Use the navigation buttons to select the vehicle’s make, model, and year.
Follow the on-screen prompts to ensure accurate vehicle selection.
4.4. Resetting the Oil Service Light
- Navigate to the “Oil Reset” or “Service Reset” menu.
- Select “Oil Service Reset.”
- Follow the on-screen instructions to complete the reset process.
The tool will guide you through each step, providing clear instructions and prompts.
4.5. Setting Inspection Intervals and Mileage
- Navigate to the “Service Interval” menu.
- Select “Inspection 1” or “Inspection 2.”
- Enter the desired service interval in miles or kilometers.
- Confirm the settings and follow any additional prompts.
Repeat this process for setting the inspection mileage, if desired.
4.6. Verifying the Reset
- Turn the vehicle’s ignition off and then back on.
- Check the instrument panel to ensure that the oil service light has been reset and that the new service intervals are displayed.
If the reset was successful, the oil service light should be off, and the new service intervals should be set.
4.7. Disconnecting the OLS301
- Turn the vehicle’s ignition off.
- Disconnect the OBDII cable from the vehicle’s OBDII port.
- Disconnect the OBDII cable from the Autel OLS301 tool.
- Store the tool and cable in a safe place.
Following these steps ensures that you can effectively use the Autel OLS301 to reset oil service lights and manage maintenance intervals on your vehicle.
5. Benefits of Using the Autel OLS301
The Autel OLS301 offers numerous benefits for both professional mechanics and car enthusiasts. From streamlining maintenance tasks to providing cost-effective solutions, this tool is designed to enhance vehicle care and improve overall efficiency.
5.1. Time Savings
One of the most significant benefits of using the Autel OLS301 is the time it saves. Resetting oil service lights and setting maintenance intervals manually can be a time-consuming process, often requiring specialized knowledge and equipment. The OLS301 simplifies these tasks with its user-friendly interface and step-by-step instructions, allowing you to complete them in a fraction of the time.
- Quick Reset: Rapidly reset oil service lights.
- Efficient Settings: Easily configure inspection intervals and mileage.
- Reduced Downtime: Minimize vehicle downtime for maintenance tasks.
5.2. Accuracy and Precision
The Autel OLS301 ensures accuracy and precision when resetting oil service lights and setting maintenance intervals. Manual methods can be prone to errors, leading to inaccurate maintenance schedules and potential vehicle problems. The OLS301 eliminates this risk by providing precise settings and reliable performance.
5.3. User-Friendly Interface
The Autel OLS301 features a user-friendly interface with clear, step-by-step instructions. This makes it easy to use for both professional technicians and car enthusiasts, regardless of their technical expertise. The intuitive navigation and on-screen prompts guide you through each step of the process, ensuring that you perform the tasks correctly and efficiently.
The user-friendly interface includes:
- Intuitive menus and navigation.
- Clear, step-by-step instructions.
- Helpful tips and troubleshooting advice.
5.4. Cost Savings
Investing in the Autel OLS301 can lead to significant cost savings over time. By allowing you to reset oil service lights and manage maintenance intervals yourself, it reduces the need for frequent visits to the dealership or auto repair shop. This saves money on labor costs and ensures that your vehicle receives timely maintenance, preventing potential issues and costly repairs down the road.
5.5. Enhanced Vehicle Performance
By ensuring that your vehicle receives timely and accurate maintenance, the Autel OLS301 can help enhance its performance. Regular oil changes and maintenance checks are essential for keeping your vehicle running smoothly and efficiently. The OLS301 makes it easy to stay on top of these tasks, promoting vehicle longevity and optimal performance.
6. Who Should Use the Autel OLS301?
The Autel OLS301 is a versatile tool that can benefit a wide range of users. Whether you are a professional mechanic, a DIY enthusiast, or a fleet manager, the OLS301 offers features and capabilities that can enhance your vehicle maintenance practices.
6.1. Professional Mechanics
For professional mechanics, the Autel OLS301 is an essential tool for streamlining maintenance tasks and improving overall efficiency. Its broad vehicle coverage, user-friendly interface, and accurate settings make it a valuable addition to any auto repair shop.
Professional mechanics can use the OLS301 to:
- Quickly reset oil service lights.
- Set inspection intervals and mileage.
- Provide accurate maintenance services to customers.
- Improve shop efficiency and productivity.
6.2. DIY Car Enthusiasts
DIY car enthusiasts can also benefit from the Autel OLS301. If you enjoy performing your own vehicle maintenance, the OLS301 can help you save time and money while ensuring that your vehicle receives the care it needs.
DIY enthusiasts can use the OLS301 to:
- Reset oil service lights after performing oil changes.
- Set maintenance intervals to stay on top of vehicle care.
- Avoid costly visits to the dealership or auto repair shop.
- Gain a better understanding of their vehicle’s maintenance needs.
6.3. Fleet Managers
Fleet managers can use the Autel OLS301 to streamline maintenance tasks and improve overall fleet efficiency. By ensuring that vehicles receive timely and accurate maintenance, fleet managers can reduce downtime, prevent costly repairs, and extend the lifespan of their vehicles.
Fleet managers can use the OLS301 to:
- Reset oil service lights on multiple vehicles.
- Set maintenance intervals for the entire fleet.
- Track maintenance schedules and ensure timely service.
- Reduce fleet downtime and improve overall efficiency.
The Autel MaxiService OLS301 offers diagnostic support for a wide range of vehicles.
7. Maintaining Your Autel OLS301
To ensure that your Autel OLS301 continues to perform accurately and reliably, it is essential to follow proper maintenance practices. Regular care and maintenance will prolong the life of your tool and ensure that it is always ready when you need it.
7.1. Cleaning the Tool
Keep your Autel OLS301 clean by wiping it down with a soft, dry cloth after each use. Avoid using harsh chemicals or solvents, as these can damage the tool’s housing and internal components.
7.2. Storing the Tool
Store your Autel OLS301 in a safe and dry place when not in use. The included nylon bag is ideal for protecting the tool from dust, moisture, and physical damage.
7.3. Updating the Software
Regularly update the software on your Autel OLS301 to ensure that it remains compatible with the latest vehicle models and service requirements. Autel provides free online software updates for one year, making it easy to keep your tool current.
To update the software:
- Connect the OLS301 to your computer using the USB cable.
- Visit the Autel website and download the latest software update.
- Follow the on-screen instructions to install the update on your tool.
7.4. Inspecting the Cables and Connectors
Periodically inspect the OBDII cable and connectors for any signs of damage or wear. Replace any damaged cables or connectors to ensure reliable performance.
7.5. Battery Maintenance
The Autel OLS301 is powered by the vehicle’s battery, so there is no need to worry about replacing or charging batteries. However, it is essential to ensure that the vehicle’s battery is in good condition to provide sufficient power to the tool.
8. Common Issues and Troubleshooting
While the Autel OLS301 is a reliable tool, you may encounter some common issues during use. Here are some troubleshooting tips to help you resolve these issues and keep your tool running smoothly.
8.1. Tool Not Powering On
If the Autel OLS301 does not power on when connected to the vehicle, try the following:
- Ensure that the vehicle’s key is in the “ON” position.
- Check the OBDII cable and connectors for any signs of damage.
- Verify that the vehicle’s battery is in good condition.
- Try connecting the tool to a different vehicle to rule out any issues with the vehicle’s OBDII port.
8.2. Communication Errors
If you encounter communication errors while using the Autel OLS301, try the following:
- Ensure that the OBDII cable is securely connected to both the tool and the vehicle.
- Verify that you have selected the correct vehicle make, model, and year.
- Try turning the vehicle’s ignition off and then back on.
- Update the software on your tool to the latest version.
8.3. Resetting the Oil Service Light Fails
If the Autel OLS301 fails to reset the oil service light, try the following:
- Ensure that you have followed the on-screen instructions correctly.
- Verify that the vehicle’s oil change has been performed.
- Try resetting the oil service light using a different method, such as the vehicle’s manual reset procedure.
- Consult the vehicle’s service manual for specific instructions on resetting the oil service light.
8.4. Software Update Issues
If you encounter issues while updating the software on your Autel OLS301, try the following:
- Ensure that you have a stable internet connection.
- Verify that you have downloaded the correct software update for your tool.
- Try restarting your computer and the Autel OLS301.
- Contact Autel customer support for assistance.
8.5. Contacting Customer Support
If you are unable to resolve any issues with your Autel OLS301, contact Autel customer support for assistance. They can provide expert guidance and troubleshooting advice to help you get your tool running smoothly. You can reach Autel customer support through their website or by phone.
9. Where to Buy the Autel OLS301
The Autel OLS301 is available for purchase through various online retailers and automotive tool suppliers. When purchasing the OLS301, it is essential to choose a reputable seller to ensure that you receive a genuine product with proper support and warranty. CARDIAGTECH.NET is your trusted source for the Autel OLS301, offering competitive pricing and reliable customer service.
9.1. CARDIAGTECH.NET
CARDIAGTECH.NET is a leading online retailer of automotive diagnostic tools and equipment. They offer a wide selection of Autel products, including the OLS301, at competitive prices. When you purchase the Autel OLS301 from CARDIAGTECH.NET, you can be confident that you are receiving a genuine product with excellent customer support.
Benefits of buying from CARDIAGTECH.NET include:
- Competitive pricing
- Genuine Autel products
- Excellent customer support
- Fast shipping
- Secure online ordering
Contact Information:
- Address: 276 Reock St, City of Orange, NJ 07050, United States
- WhatsApp: +1 (641) 206-8880
- Website: CARDIAGTECH.NET
9.2. Other Online Retailers
The Autel OLS301 is also available through other online retailers, such as Amazon and eBay. However, it is essential to exercise caution when purchasing from these sources to ensure that you are buying from a reputable seller and receiving a genuine product.
When purchasing from online retailers, be sure to:
- Check the seller’s feedback and ratings.
- Read product reviews from other customers.
- Verify that the product is sold by an authorized Autel dealer.
- Review the seller’s return policy and warranty information.
9.3. Local Automotive Tool Suppliers
You may also be able to purchase the Autel OLS301 from local automotive tool suppliers in your area. These suppliers often offer competitive pricing and can provide expert advice and support.
When purchasing from local suppliers, be sure to:
- Check the supplier’s reputation and experience.
- Verify that the product is a genuine Autel product.
- Inquire about warranty and support options.
10. Customer Reviews and Testimonials
Customer reviews and testimonials can provide valuable insights into the performance and reliability of the Autel OLS301. Reading reviews from other users can help you make an informed decision and ensure that the OLS301 meets your needs and expectations.
10.1. Positive Reviews
Many customers have praised the Autel OLS301 for its user-friendly interface, broad vehicle coverage, and accurate settings. They have also noted that the tool saves time and money by allowing them to reset oil service lights and manage maintenance intervals themselves.
Common themes in positive reviews include:
- Easy to use and intuitive interface.
- Broad vehicle coverage and compatibility.
- Accurate settings and reliable performance.
- Time-saving and cost-effective solution.
10.2. Constructive Feedback
Some customers have provided constructive feedback on the Autel OLS301, suggesting areas for improvement. This feedback can help Autel refine the tool and make it even better in the future.
Common themes in constructive feedback include:
- Desire for more advanced diagnostic features.
- Requests for additional vehicle coverage.
- Suggestions for improving the user interface.
10.3. Overall Satisfaction
Overall, customers have expressed high satisfaction with the Autel OLS301. They appreciate its ease of use, reliability, and cost-effectiveness, making it a valuable tool for both professional mechanics and car enthusiasts.
11. Frequently Asked Questions (FAQ)
Here are some frequently asked questions about the Autel OLS301 to help you understand its features, capabilities, and usage.
11.1. What is the Autel OLS301?
The Autel OLS301 is a specialized tool designed to reset oil service lights, service mileage, and service intervals on a wide range of vehicles. It connects through the OBD2 port and provides step-by-step on-screen instructions for easy use.
11.2. What vehicles are compatible with the Autel OLS301?
The Autel OLS301 supports a broad range of vehicles, including Citroen, Peugeot, BMW, Renault, Ford, Dacia, Fiat, VW, Opel, Porsche, SAAB, Holden, Land Rover, Jaguar, GM, Mercedes-Benz, Sprinter, Smart, Chrysler, Volvo, and Toyota.
11.3. How do I update the software on the Autel OLS301?
To update the software, connect the OLS301 to your computer using the USB cable, visit the Autel website, download the latest software update, and follow the on-screen instructions to install the update on your tool.
11.4. Is the Autel OLS301 easy to use?
Yes, the Autel OLS301 features a user-friendly interface with clear, step-by-step instructions, making it easy to use for both professional technicians and car enthusiasts.
11.5. Where can I buy the Autel OLS301?
The Autel OLS301 is available for purchase through various online retailers and automotive tool suppliers. CARDIAGTECH.NET is a trusted source for the Autel OLS301, offering competitive pricing and reliable customer service.
11.6. What if I encounter issues while using the Autel OLS301?
If you encounter issues while using the Autel OLS301, try the troubleshooting tips outlined in this guide. If you are unable to resolve the issue, contact Autel customer support for assistance.
11.7. Does the Autel OLS301 require batteries?
No, the Autel OLS301 is powered by the vehicle’s battery and does not require separate batteries.
11.8. Can the Autel OLS301 perform other diagnostic functions?
While the primary function of the Autel OLS301 is to reset oil service lights and manage maintenance intervals, it also provides essential diagnostic functions for identifying and addressing potential vehicle issues.
11.9. Is the Autel OLS301 worth the investment?
Yes, the Autel OLS301 is a valuable investment for both professional mechanics and car enthusiasts. It saves time and money, ensures accurate maintenance, and enhances overall vehicle performance.
11.10. How do I contact Autel customer support?
You can contact Autel customer support through their website or by phone. Their website provides detailed contact information and resources for troubleshooting common issues.
12. Call to Action (CTA)
Ready to streamline your vehicle maintenance and ensure accurate service resets? Contact CARDIAGTECH.NET today to learn more about the Autel OLS301 and how it can benefit your auto repair shop or personal vehicle maintenance routine. Our knowledgeable team is available to answer your questions and provide expert guidance on selecting the right tools for your needs.
- Address: 276 Reock St, City of Orange, NJ 07050, United States
- WhatsApp: +1 (641) 206-8880
- Website: CARDIAGTECH.NET
Don’t let the challenges of modern auto repair hold you back. Invest in the Autel OLS301 from CARDIAGTECH.NET and experience the benefits of enhanced efficiency, accuracy, and reliability. Contact us now to discover how we can help you elevate your auto repair capabilities and achieve greater success.
Comprehensive vehicle diagnostics using Autel OLS301 aids swift, accurate car servicing.