10 Best Scan Tool For Mercedes (2023 Update)

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As a car owner, it's crucial to have a reliable and efficient scan tool for your Mercedes. A scan tool can help you diagnose and troubleshoot any issues that your vehicle may be experiencing. With the right scan tool, you can save time and money by identifying problems early and fixing them before they become major issues. However, with so many options available, it can be overwhelming to find the right one for your needs.

Here are five key points to consider when looking for a scan tool for your Mercedes:

1. Compatibility: Ensure that the scan tool is compatible with your Mercedes model and year. You don't want to purchase a scan tool that won't work with your vehicle.

2. Functionality: Consider the functionalities that the scan tool offers. Some scan tools can only read basic codes, while others can read advanced codes, perform live data reading, and provide detailed diagnostic reports.

3. Ease of use: Look for a scan tool that is easy to use and understand. A complicated scan tool can be frustrating and time-consuming, especially if you're not familiar with the technology.

4. Price: Scan tools vary in price, and it's essential to consider your budget when looking for one. However, it's important to remember that a higher price doesn't always mean better quality.

5. Customer support: Ensure that the manufacturer offers reliable customer support. If you encounter any issues with your scan tool, you want to know that you can reach out to the manufacturer for help.

In summary, when looking for a scan tool for your Mercedes, consider compatibility, functionality, ease of use, price, and customer support. By keeping these key points in mind, you can find a scan tool that meets your needs and helps keep your Mercedes running smoothly.

10 Best Scan Tool For Mercedes

1. 2023 Foxwell Nt510 Elite Mercedes Scanner – Full System Diagnostic Tool With Bidirectional Scan, Obd2 Reader And Reset Functions

The FOXWELL NT510 Elite for Mercedes Benz Diagnostic Tool is a must-have for any Mercedes Benz owner. This full system and all-function bidirectional scanner will work on 16-pin Mercedes-Benz, Smart, and Maybach vehicles (not support the vehicle with 38Pin OBD port temporarily). However, the coverage of mentioned functions will vary due to the CHASSIS, VIN, and SYSTEMS, so it is recommended to confirm with the seller before purchase via AMZ messages. If there is no software installed, it is recommended to download one via the “FoxAssist” app.

This diagnostic tool allows you to control a vehicle system or component to test which component is bad without using the vehicle controls, such as Fuel Injector Pump, Window/Mirror/Door Lock/Horn, Cycle A/C Clutch On/Off, Air Conditioning, Wiper, and more. It can also access all vehicle modules such as Engine, Airmatic Suspension, HVAC, ABS, AT, SRS, TPMS, Battery, and more to read/clear codes, show live data, ECU info, Active test, and turn off MIL. This valuable tool can perform self-diagnosis before vehicle inspection to show car running data and I/M readiness status.

The FOXWELL NT510 Elite for Mercedes Benz Diagnostic Tool can reset partial parameters’ status after repair and maintenance, such as Suspension Level Calibration, ABS Auto Bleeding, Height Test, Oil Light Reset, Battery Registration, Crankshaft Relearn, EPB(electronic parking brake), TPMS Service, SAS(Steering Angle Sensor) Reset, Diesel-Particulate-Filter Regeneration, Traction and Throttle Body Adjustment, CBS condition-based Service Reset, and more.

This Mercedes OBD2 scanner diagnostic tool will work on all 12v vehicles after 1996 to scan OBD2 modules, show the I/M readiness status before the annual inspection, monitor the engine’s health, locate bad sensors, identify which cylinder was misfire, and more engine’s faults. It can guide you to do the repair work to make it safe to drive again or to replace a new car, reducing the potential driving risks and keeping a great status for a safety journey.

This diagnostic scanner for Mercedes Benz shows live sensors data, allows you to view two graphs simultaneously, and merge them into one to compare. One-key AutoVin scan will recognize plug and read ECU information quickly. The product provides lifetime free updates and 24/7 technical support.

In case of any product issues like Used One/ No Communication/ Can not load vehicle information/ Screen blank/ Can not auto vin and etc., it is recommended to contact the seller via Amazon messages before returning it with the serial number, VIN, Chassis, and Model. The seller will provide professional assistance. The seller adds that all items sent to Amazon are Brand New, but around 1% customer returns would be added to the Amazon inventory as sellable which is out of control. So, if you are not pleased with your scanner and choose to return it, please kindly mark it unsellable to avoid a used one is resold again to other customers. If you received one used, please contact the seller directly for a replacement.

It is important to note that this FOXWELL scanner for Mercedes Benz is a diagnostic tool that helps diagnose car faults and locate the position, but it cannot fix the car fault directly. The maintenance work must be done first, and then the tool can reset/calibrate/clear the error codes and turn off the MIL.

2. Elite Benz Sprinter Obd2 Scanner With Full System Diagnostic, Bi-Directional Scan, Ecu Coding, And Lifetime Free Updates.

The 2023 LAUNCH Elite Benz Sprinter Smart Full System OBD2 Scanner is a professional diagnostic tool designed specifically for Mercedes-Benz vehicles. With its all-in-one functionality, it supports full system diagnosis, full bi-directional control, and full OBD2 functions. Additionally, it offers advanced features such as ECU coding, component calibration, modifications, customization, and personalization.

This scanner is capable of reading and clearing trouble codes of all systems, including powertrain module, suspension module, body module, electrical module, EPB, DPF, TPMS, and more. This makes it a universal OBD2 code reader that can be used on all brands of cars with OBD2 systems.

One of the standout features of the LAUNCH Benz OBD2 Scanner is its full free reset services. This scanner can perform most reset services after repair and maintenance, such as AFS Reset, Gear Reset, ABS Bleeding, EGR Adaptation, Suspension Level Calibration, oil service, idle speed adjustment, traction/throttle body adjustment, troubleshoot A/C, Crankshaft Relearn, Battery Registration, and more.

The LAUNCH Benz diagnostic scanner also supports full bi-directional control, allowing users to activate or control a vehicle system or component. This feature enables users to recalibrate, adapt, or configure certain components after making repairs or replacements, ensuring that the components are in good condition to be tested.

Other features include graphical live data, auto VIN, diagnostic report, print, feedback, and offline coding for ECUs. The scanner also comes equipped with a launch x431 chip, making it faster than other scanners on the market. It has an Android 5.0 system, a 4-inch, 480*800P touch screen, and 11 language menu options, including English, French, Spanish, German, Russian, Italian, Portuguese, Japanese, Korean, Chinese Traditional, and Polski.

To ensure that users always have access to the latest features and updates, the LAUNCH Benz OBD2 Scanner supports Wi-Fi one-click updates for lifetime free. This means that users can enjoy quick and effortless software update procedures for new upcoming features. Additionally, the scanner comes with a 60-day return and refund policy. If users are not pleased with their scanner and choose to return it, they are asked to mark it unsellable to avoid an unused one being resold to other customers.

Overall, the 2023 LAUNCH Elite Benz Sprinter Smart Full System OBD2 Scanner is an excellent diagnostic tool that offers a range of advanced features and functions. Its all-in-one functionality, full free reset services, and full bi-directional control make it an indispensable tool for professional mechanics and DIY enthusiasts alike.

3. Icarsoft Mb V3.0 – Mercedes/sprinter/smart Diagnostic Tool With Vin, Quick Test, And Actuation Test.

The iCarsoft MB V3.0 is a full function diagnostic tool designed for use with Mercedes-Benz, Sprinter, and Smart vehicles. It is compatible with OBD2 (1996-2019) vehicle models and is capable of working on most on-board electronic systems. This car computer reader can also be used as a universal OBD scanner to retrieve generic check engine light codes, allowing users to read or clear the codes.

The iCarsoft MB V3.0 is equipped with best-in-class innovation, capable of reading and clearing trouble codes on most systems, such as engine, transmission, ABS, and airbag, among others. It supports OBDII/EOBD with ten modes of operation, allowing users to read live data, conduct full ECU diagnosis, and more. The device automatically detects the car model and scans all modules for error codes, providing specific diagnostic functions and testing.

The iCarsoft MB V3.0 also boasts dynamic test capabilities. Its multi-lingual function allows users to view and graph live data in color, with a blazing-fast refresh rate for quicker results. The OBD2 scanner can read pending DTCs and permanent DTCs, with a DTC Library to look up while operating the tool, providing accurate data results for all error codes.

In addition to its standard OBD functions, this automotive diagnostic scanner includes special functions such as control service interval reset, brake deactivation, battery registration, oil light service reset, throttle body adjustment, DPF regeneration, transmission adaption freeze frame, O2 sensor test, and evap system test. These features make the iCarsoft MB V3.0 a professional quality car scanner, ideal for both personal and business use.

The iCarsoft MB V3.0 is designed with portability in mind. Its compact design makes it easy to carry and allows for diagnostic tests both inside and outside the car. No batteries are required – simply plug it into the OBD II port, and users are all set. If for any reason a user is not 100% satisfied, the product comes with a full hassle-free refund or replacement.

In summary, the iCarsoft MB V3.0 is a versatile and reliable diagnostic tool suitable for use with Mercedes-Benz, Sprinter, and Smart vehicles. With best-in-class innovation, dynamic test capabilities, and advanced features, this professional quality car scanner is an excellent investment for any auto mechanic or business owner.

4. Upgraded Autophix 7770 Obd2 Scanner For Mercedes/sprinter/smart With Full System Diagnostics, Battery Registration, Abs Bleed, Oil Epb Bms Etcs Sas Adblue Reset, And Car Code Reader.

The AUTOPHIX 7770 Full System OBD2 Scanner is a professional diagnostic tool designed specifically for Mercedes-Benz, Sprinter, Smart, and Maybach models before 2020. It can read and clear trouble codes of all major systems and perform all special functions. Additionally, it is a universal OBD2 code reader that can check engine lights, read and erase codes on all brands of cars' OBD2 systems.

The AUTOPHIX 7770 can quickly scan all systems in the Engine/Chassis/Body/Information & Communication/Seats & Doors/Air Conditioning/Driver Assistance module of the car, displaying all parameters of each system in detail. It features many advanced features that can help reset partial parameters after repair and maintenance, such as Oil Reset, Tire Pressure Reset, ABS Bleeding, Transmission Adaptation, SAS Reset, EPB Reset, Brake Pad Reset, Throttle Position Learning, Battery Registration, TPMS Reset, Confirmation of Battery Change, ADblue Metering Reset, IQA Injector Code, BMS Reset, ETCS Reset, Actuation Of Fuel Pump, and more.

The AUTOPHIX 7770 is equipped with the most advanced industrial chip in 2022, making it capable of scanning 3X faster than ordinary code readers. It shows fault causes and solutions with 100% diagnostic accuracy. Furthermore, it has a comprehensive data stream that categorizes data streams, providing intuitive viewing.

The scanner not only reads and clears trouble codes caused by emission problems with the car but also determines the cause of warning lights on, conducts I/M Readiness Test & EVAP System Test, shows live data stream, identifies vehicle Info (V-I-N, CIN, CVN), and has a built-in D-T-C Lookup library showing related code definitions and accurate repair advice.

Customers who choose the AUTOPHIX 7770 can enjoy lifetime free software upgrades and stay current with the latest technology and newest vehicles. The scanner provides 24 months warranty and 24/7 technical support.

It is important to note that the scanner can only help perform routine maintenance (reset/adjust/clear error codes and determine the cause of the warning light on) and locate the car fault, providing the related code explanation and repair solution, but cannot directly fix the car fault.

5. Icarsoft M900 V2.0 Mercedes-Benz Diagnostic Scan Tool With Multiple Functions.

The iCarsoft Auto iCarsoft M900 V2.0 Mercedes-Benz Diagnostic Scan Tool is an advanced scanner designed for OBD II Mercedes vehicles. The M900 V2.0 can work for chassis 202, 210, 140, 208, 170, 129, and requires the purchase of an iCarsoft 38 pin adapter for conversion. The iCarsoft Benz 38 pin socket in black is for engine only, while the red one is for multi-system.

This powerful diagnostic tool can read and clear trouble codes on all systems, including engine, transmission, ABS, and airbag. It supports OBD II/EOBD ten modes of operation, providing a full ECU diagnosis. The print data function allows users to print out diagnostic data recorded by the scan tool or customized test reports.

In addition to its diagnostic capabilities, the iCarsoft M900 V2.0 can perform oil light/service reset, Electronic Parking Brake (EPB) system maintenance, Steering Angle Sensor (SAS) Calibration, Diesel Particulate Filter (DPF) Regeneration Control System, and Electronic Throttle Control system (ETC) reset.

The M900 V2.0 also includes two new functions: ABS Bleeding and Injector coding (some vehicle models do not enjoy the two functions). ABS Bleeding allows users to release air to restore ABS brake sensitivity or relearn while ABS is replaced. Injector coding enables relearning of the injector control parameter while the injector is renewed or replaced.

Overall, the iCarsoft Auto iCarsoft M900 V2.0 Mercedes-Benz Diagnostic Scan Tool is a comprehensive and reliable diagnostic tool that can help users quickly and accurately diagnose and repair their Mercedes vehicles. Its advanced features make it a valuable investment for professional mechanics and DIY enthusiasts alike.

6. Launch X431 V+ Pro 4.0 Elite Scan Tool For Hd Trucks, Global Version With Ecu Online Coding & 35+ Services, Autoauth Fca Sgw, And 2-Year Free Update. All System Diagnostic Scanner With 10.1 Inch Bigger Screen.

The LAUNCH X431 V+ PRO 4.0 2023 Elite Scan Tool is a top-of-the-line diagnostic scanner that offers advanced OEM functions and services for mechanics and DIYers. This scanner is recommended by Amazon editors as the "Best Professional Diagnostic Tool" and offers a range of features that make it a must-have for anyone in the automotive industry.

The LAUNCH X431 V+ PRO ELITE 4.0 comes with a free TPMS Activation Tool and a CR319 OBD2 Scanner for GM cars, making it an excellent value. This scanner is also a great gift idea for anyone who owns a repair shop or is an auto technician.

One of the standout features of this scanner is the 2023 Elite Version, which adds new advanced OEM functions such as a VAG Guided Function that is compatible with VW, AUDI, SKODA, and SEAT, as well as ECU Coding and AutoAuth for FCA SGW. It also supports HD module and is compatible with 24V diesel heavy-duty trucks. Additionally, the scanner offers ADAS mobile/ADAS pro to perform ADAS calibration.

The LAUNCH X431 V+ PRO 4.0 offers over 35 OEM level services, including vehicle coding, adaptations, relearns, calibrations, and initialization. It provides mechanics with a range of reset functions, such as Oil Reset, TPMS Reset, IMMO, ABS Bleeding, Injector Coding, Throttle Adaptation, Gear Learning, Suspension Reset, Seats Calibration, and more.

The scanner also offers ECU Online Coding and Variant Coding, allowing customization of cars as needed via advanced ECU coding. It can match/re-code/initialize the ECUs with replaced components and refresh hidden features. Online Coding is compatible with VW, Audi, BMW, Porsche, etc. And the Offline Coding is available for Nissan, Nissan-GTR, Infiniti, Hyundai, etc.

The LAUNCH X431 V+ PRO 4.0 is a bi-directional scan tool that can output commands to a vehicle's ECUs, read the ECU data, and monitor the operation of the actuators. Through active tests on certain components, such as a/c fan, inside mirrors, headlamps, windows, and horns, this bidirectional scanner will let you quickly know whether a specific system, component, or subsystem is functioning properly or not, helping you locate the car issues precisely.

This all-system scanner can perform OE-level diagnosis and analysis on all available systems: ECM, TCM, ABS, SRS, BCM, BMS, TPMS, and A/C system, etc. With quick update frequency, you can update it once a week to cover newer models. The scanner has optimized hardware with Android 9.0 OS for quick processing & extendable 128GB memory to save data. It also supports extended modules such as TPMS tool–X431 TSGUN, Bluetooth battery tester–BST360, LAUNCH immobilizer & key programmer–X-PROG 3, Video Scope–VSP600, and X-431 Printer.

This 100% original Launch scanner X431 V+ 4.0 comes with a 5-year warranty, 2 years free WiFi upgrade, and for any problem with booting, charging, APP registration, lack of accessories or diagnostic issues, LAUNCH provides technical support via launch-aftersales@ outlook. com or the submission of a Diagnostic Report. Do not contact LAUNCH TECH USA, they are another dealer.

7. Men's Rfid Blocking Bifold Wallet With Money Clip, Airtag Holder, And Card Slots – Perfect Gift

The TRAVANDO AirTag Wallet is a sleek and functional accessory for men who want to keep their essentials organized and secure. This designer wallet features 11 card pockets, allowing you to carry all your business, credit cards, and bills in one place. The outside notch design allows for easy access to your cards, making it convenient to use on the go.

One of the standout features of this wallet is the metal money clip that allows you to clip several bills inside. This feature ensures that your cash is secure and easily accessible when you need it. Additionally, the AirTag Wallet comes with a transparent pocket where you can put your AirTag* accessories. This ensures that you never lose your AirTag smart wallet again.

Despite its many features, the TRAVANDO AirTag Wallet is slim and compact. It measures 4.5" x 3.2" x 0.8", making it easy to carry in your pocket without bulging out. This makes it an ideal accessory for men who want to stay organized and stylish without sacrificing comfort.

The TRAVANDO AirTag Wallet is designed with security in mind. It has been tested by an independent German quality control institute and has been found to have an industry-leading RFID blocking technology. This means that it can block the 13.56 MHz band and protect against data theft by RFID scanners. This feature ensures that your personal and financial information is safe from unauthorized access.

Overall, the TRAVANDO AirTag Wallet is an exceptional accessory for men who want to stay organized and secure while on the go. Its sleek design, convenient features, and advanced security technology make it an ideal choice for busy professionals, frequent travelers, and anyone who values functionality and style. It makes a thoughtful and practical gift for men on any occasion.

8. Obd-Ii & Electronic Engine Management Systems (96-On) Haynes Techbook (Haynes Repair Manuals)

The OBD-II & Electronic Engine Management Systems (96-on) Haynes TECHBOOK is a comprehensive guide for anyone seeking to repair or maintain their vehicle's engine. This Haynes Repair Manual offers step-by-step procedures, linked to over 700 easy-to-follow photos and illustrations, providing an accessible and user-friendly resource for both novice and professional mechanics alike.

With a complete troubleshooting section, this guide helps to identify specific problems and offers practical solutions to address them. Based on a vehicle teardown and rebuild using commonly available tools, the manual is written from hands-on experience. This approach ensures that the procedures and tips provided are grounded in practical experience, rather than simply theoretical knowledge.

In addition to the detailed procedures, the Haynes TECHBOOK offers valuable tips that provide shortcuts to make the job easier and eliminate the need for special tools. These tips are based on the author's extensive experience and are designed to help readers save time and effort while working on their vehicle's engine.

The manual features over 700 black and white photos that clearly illustrate each step of the procedures, making it easy to follow along and understand. The photos are accompanied by clear and concise explanations, ensuring that readers have a complete understanding of each step of the process.

Overall, the OBD-II & Electronic Engine Management Systems (96-on) Haynes TECHBOOK is an essential resource for anyone looking to maintain or repair their vehicle's engine. With its comprehensive coverage, practical tips, and easy-to-follow procedures, this manual is a valuable addition to any mechanic's toolkit.

9. Obd2 Scanner Obd 2 & Car Diagnostics

The OBD2 scanner OBD 2 & Car Diagnostics is a device designed for diagnosing and troubleshooting issues with vehicles. This particular scanner is equipped with Bluetooth technology, making it easy to connect to a variety of devices, including Android smartphones.

The primary function of an OBD2 scanner is to read and interpret the diagnostic trouble codes (DTCs) that are stored in a vehicle's onboard computer system. These codes can indicate a wide range of issues, from simple problems like a loose gas cap to more complex issues with the engine or transmission.

One question that often comes up about OBD2 scanners is whether they can read transmission codes. The answer is yes, in most cases. While some scanners are specifically designed for engine diagnostics, most modern OBD2 scanners are capable of reading both engine and transmission codes.

Another common question is whether it's possible to get a code without the check engine light being on. The answer is yes, in some cases. There are several other warning lights on a vehicle's dashboard that can indicate a problem, such as the ABS light or the traction control light. In addition, some scanners are capable of reading "pending" codes, which are codes that have been stored in the system but haven't yet triggered the check engine light.

Overall, the OBD2 scanner OBD 2 & Car Diagnostics is a valuable tool for anyone who wants to diagnose and troubleshoot issues with their vehicle. With its Bluetooth connectivity and compatibility with Android devices, it's a convenient and user-friendly option for both professional mechanics and DIY enthusiasts.

10. Topdon Artidiag Pro: Full System Diagnostic Tool For 100+ Vehicles With Bi-Directional Control, Autovin, And 31 Maintenance Services. 2-Year Free Update Included.

The TOPDON ArtiDiag Pro Car Diagnostic Tool is a bi-directional scan tool that provides OE-level full systems diagnosis for over 100 vehicle brands. With this tool, users can access vehicle-specific subsystems and component parts to determine the integrity of the system or parts, allowing for more accurate fault analysis and location. This includes components such as fuel injectors, coolant pumps, windows, windshield wipers, and more.

In addition to its bi-directional control capabilities, the ArtiDiag Pro also offers 31 maintenance and reset services, including Oil Reset, EPB Reset, SAS Reset, Throttle Adaptation, ADblue Reset, and Power Balance for popular vehicle makes. This makes it an ideal solution for managing repair jobs without outsourcing.

The ArtiDiag Pro is equipped with a smart diagnostic scanner that features the AutoVin function, which automatically identifies vehicle information to diagnose and repair vehicles effortlessly. Users can quickly detect and clear fault codes in all systems of the vehicle with just one click. The feedback feature also allows customers to select corresponding types of issues they are facing and get professional assistance via phone or email at any time.

This advanced OBD2 scanner can perform OE-level diagnosis of all systems, including engine, transmission, airbag, ABS, ESP, TPMS, immobilizer, gateway, steering, radio, and air conditioning for more than 100 brands. It supports essential functions such as reading ECU version info, reading and clearing fault codes, and reading data streams.

The ArtiDiag Pro also offers ECU-coding capabilities, allowing users to enable/disable features that are already installed in the vehicle. Some codings may require caution or expert mode, so TOPDON provides a hotline service that offers technical support to help customers resolve their problems within 24 hours. The tool supports 10 languages and comes with a full set of accessories, including various adapters to complete more diagnostic jobs.

The ArtiDiag Pro diagnostic tool supports mainstream protocols, including ISO 9142-2, ISO 14230-2, ISO 15765-4, K/L-Line, to cover most vehicles on the market. It is compatible with GM, FORD, CHRYSLER, MERCEDES-BENZ, BMW, AU DI, VW, TOYOTA, HONDA, NISSAN, and HYUNDAI, making it one of the most versatile diagnostic tools on the market.

The TOPDON ArtiDiag Pro Car Diagnostic Tool comes with a 2-year warranty, and TOPDON provides 8-hour tech support hotline for any inquiries. This tool is an excellent investment for auto mechanics, DIY enthusiasts, and anyone who wants to keep their vehicle running smoothly.

Best Scan Tool For Mercedes FAQs

Can a generic scan tool be used on a Mercedes or is a specialized tool required?

A generic scan tool can be used on a Mercedes, but it may not provide access to all the system diagnostics that a specialized tool can. Mercedes vehicles use a proprietary diagnostic system called Mercedes-Benz Star Diagnosis, which requires a specialized tool to access. This tool provides access to advanced diagnostics, coding, and programming features, which are not available on generic scan tools.

However, for basic diagnostics such as reading and clearing fault codes, a generic scan tool can be used on Mercedes. Some generic scan tools may also provide limited access to Mercedes-specific diagnostics, but it's essential to check the tool's compatibility with the specific Mercedes model and year.

In conclusion, a specialized tool is required for advanced diagnostics and programming on Mercedes, but a generic scan tool can be used for basic diagnostics. It's always recommended to use a tool that is compatible with the specific Mercedes model and year to avoid any potential issues.

How do I choose the right scan tool for my Mercedes model and year?

When choosing a scan tool for your Mercedes model and year, there are a few important factors to consider. Firstly, you'll want to ensure that the scan tool is compatible with your specific make and model. This information can usually be found in the product description or specifications.

Additionally, consider the features and capabilities of the scan tool. Some basic scan tools simply read and clear diagnostic trouble codes (DTCs), while more advanced models may offer live data streaming, graphing capabilities, and even the ability to perform advanced diagnostic functions like programming and coding.

You may also want to consider the brand and reputation of the scan tool manufacturer, as well as any warranties or customer support offered.

Ultimately, the right scan tool for your Mercedes will depend on your specific needs and budget. Do your research and choose a tool that offers the features and compatibility you require for your vehicle.

Is it possible to reset or clear fault codes using a scan tool for Mercedes?

Yes, it is possible to reset or clear fault codes using a scan tool for Mercedes. A scan tool is a device that can read and diagnose the error codes present in a vehicle's onboard computer system. Once the scan tool has identified the fault codes, it can also clear them from the system's memory.

However, it is important to note that simply resetting the fault codes does not necessarily fix the underlying problem that caused the codes to appear in the first place. It is recommended to diagnose and fix the root cause of the problem before clearing the codes to ensure that the issue does not reoccur.

In addition, it is important to use a professional-grade scan tool that is specifically designed for Mercedes vehicles to ensure proper diagnostic accuracy and compatibility. Using a generic or low-quality scan tool may result in inaccurate readings or even cause damage to the vehicle's computer system.

What functions can a scan tool for Mercedes perform?

A scan tool for Mercedes can perform a wide range of functions including reading and clearing diagnostic trouble codes (DTCs), accessing live data streams, performing system tests, calibrating sensors, resetting service lights, and programming new keys. It can also provide access to advanced functions such as coding and programming modules, performing adaptations, and accessing the vehicle's control units.

Some of the specific features and functions of a Mercedes scan tool may include the ability to diagnose and troubleshoot problems with the engine, transmission, ABS, airbag, and other systems. It can also provide detailed information on the vehicle's performance, including fuel efficiency, emissions, and other important metrics.

Overall, a Mercedes scan tool is an essential tool for any professional mechanic or DIY enthusiast who wants to diagnose and repair problems with their vehicle quickly and accurately.

What is the best scan tool for Mercedes vehicles?

Regarding the best scan tool for Mercedes vehicles, it largely depends on the specific needs and requirements of the user. However, some of the top scan tools for Mercedes vehicles include Autel MaxiSYS MS906BT, Launch X431 V+ Bi-Directional Full Systems Scan Tool, and iCarsoft MB II Professional Diagnostic Scanner. These scan tools offer a wide range of functionalities, including reading and clearing DTCs, live data stream, ECU coding, and programming, among others. They also support various Mercedes models and are compatible with different system modules. It is essential to choose a scan tool that is user-friendly, accurate, and reliable. A professional mechanic may require a more advanced and expensive scan tool, while a DIYer may opt for a less expensive but still efficient scan tool. Ultimately, it is crucial to choose a scan tool that meets the user's needs and budget.

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