The 17 Best Obd2 Scanner For Mercedes of December 2023

Upgraded version of the NT520 PRO scanner with improved hardware. Compatible with both OBDI and OBDII vehicles

Service Features: Battery Reset, Injector Coding, TPMS, SRS, EPB, Brake Deactivation, Service Reset, Steering Angle Sensor (SAS) Calibration, DPF Regeneration, ABS Bleeding, BCM/SIR Setup, TPS/TBA (Throttle Body Alignment), etc.

Multi-System Diagnosis: Engine, Automatic Transmission, ABS, Airbag, Immobilizer, Climate Control, Fuel Pump Control Module, Fuel Injection Control Module, All-Wheel Drive Control, VG transfer case Module, Electronic Selector Module, Body Control Module, Digital Radio, Standard Radio, Drivers Door Module, HVAC, Instrument Cluster, Seat Memory Module, Theft Deterrent, Amplifier, Central Gateway, Immobilizer, etc.

Advanced functions such as Actuation, Adaption and Programming

Expandable up to 5 car brands - Free Online Updates. One year warranty.

Multi-Functions - Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.

Wide Capability - Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 6 languages - English,German, Dutch, Spanish, French, Italian.

LCD Display - Designed with a clear display LCD screen (128 x 64 pixels) - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.

Compact Design - Car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.There are 6 buttons on OBD2 Scanner:scroll up/down,enter/exit and buttons that quick query VIN vehicle number& the DTC fault code.

ABS / Airbag codes NOT Supported - It is able to read and clear check engine information which is part of OBDII system, but it cannot work with non-OBDII systems, including ABS / Airbag / Oil Service Light, etc.

【Vehicle CEL Doctor】The NT301 obd2 scanner enables you to read DTCs, access to emissions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle.

【Accuracy & Streams】Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend.

【Worthy to Own】Recommended by Mechanic Scotty Kilmer on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, Free Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.

【Smog Check Helper】Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident e-missions test.

【Home Necessity】Open to global customers. No battery required, NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and one of the best gifts for Home and Autoshop Mechanics.

【Please Note】Dear customer, if you are not pleased with your NT301 and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much!

【Warm Tips】NT301 car scanner can be used directly with no need for registration or update, as it is already the latest version. Your Foxwell's screen is with a tightly-fitting screen protector. If any scratches are found, just tear off the screen protector from the upper left or upper right corner. :)

🔔【Easy to Use--Work out of box】+【FOXWELL 2023 New Version】 FOXWELL NT604 Elite scan tool is the 2023 new version from FOXWELL, which is designed for those car owners who want to figure out the cause issue before fixing the car problem via scanning the most common systems like abs srs engine and transmission.The NT604 Elite diagnostic tool comes with latest software, which can be used out of box. No need to waste time to download the software first.

🍎【Affordable】+【Reliable Car Health Monitor】 Will you be confused what happen when the warning light of abs/srs/transmission/check engine flashes? Instead of taking your cars to dealership, this foxwell scanner will help you do a thorough scanning and detection for your lovely cars and pinpoint the problem for you, which saves time and money for you. It will t-urn off the warning light for you after you fix the problem, making you to know more about your cars and do your own repair.

🥑【2 in 1 Diagnostic Scanner】Compared with those auto scanners (50-100 USD), NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abs/srs scanner, transmission and check engine code reader. When it’s an odb2 scanner, you can use it to check if your car is ready for annual test through I/M readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it.

🍓【Fantastic AUTOVIN】+【No extra software fee】Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite abs srs scanner supports 60+ car makes from worldwide (America/Asia/Europe). You don’t need to pay extra software fee.

🥝【Solid protective case KO plastic carrying bag】+ 【Lifetime update】Almost all same price-level obd scanner diagnostic tool only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you don’t need to pay extra money to buy a solid toolbox.

🚩【Please Note】This foxwell nt604 elite car scanner CAN NOT support maintenance/Service reset function.You could purchase NT624/NT726/NT809 if it's needed. 🚩If you encounter any issues about register or compatibility, please don't hesitate to contact us.Our engineer will check it asap.🚩Dear Customers, if you are not satisfied with your NT604 and want to return it, please kindly mark it as defective to avoid the returned one is misjudged as sellable by A-mazon. Appreciate it very much!

👍【Great Gift Idea】: Top present choice for your father, husband, brother or boyfriend.EVERY CAR OWNER WILL NEED IT! It comes with protective case with rugged and handy design.Get NT604 Elite car code reader and give your lover a surprise!

Kindly note: logo and brand name of any car brand appeared in the detail page is to descripe the item is compatible with these car brands. We are not selling products manufactured/sold by these car brands.

🌻【Accurate & Intuitive All System Diagnosis】This obd scanner diagnostic tool checks not only the basic system like ABS/SRS/Engine/Transmission, but also diagnose thoroughly on all available systems to read/clear codes, turn off flashing warning lights on dashboard like EPB/SAS/ESP/Suspension/Headlamp/Car radio/Center lock etc.. This foxwell scanner is easy to use and friendly to novice and amateur mechanic, even for those who are not familiar with car diagnostic field.

🍊【Fantastic Maintenance Services】After repairing the new part, the car ecu need to reset, relearn, calibrate, and match it. The vehicle diagnostic code reader foxwell NT624 Elite can easily get works done by ABS Bleeding, SAS Calibration,Throttle Matching, EPB Reset and Oil Reset, compared with the high maintenance fee in auto repair shop. It can save you unnecessary repair fee and long repair time. Meanwhile, this obd scanner diagnostic tool can output accurate data you need in minutes.

🥝【Lifetime Free Update】+【Comprehensive Applicable People Range】This obdii scan tool is free to update lifetime, no need to pay extra 200+$ software fee every year. You can update it to fix bugs, get newest software and more car coverage. Besides, the obd2 scanner diagnostic tool takes the user-oriented and hot keys design, so the nt624e auto scanner diagnostic code scanner is easy to use for home mechanic, DIYER, novice, amateur mechanic, dealer and auto repair shop.

🌸【Multiple Display of Live Data + DTC Code Definition Explanation】FOXWELL NT624e diagnostic scan tool for all vehicles can merge PID Text and Graphics in a single graph, multi- graph, and merge two graphs for intuitive display. From the data of oil temp, pressure, transmission temp, engine speed, engine coolant temperature, and short-term fuel trim, you will know which car part is abnormal. So this scanner for car is convenient for car owner to purchase auto parts and replace it by yourselves.

🥑【Wide Car Compatibility + Fantastic Auto VIN】With the featured auto VIN scan, the automotive scanner diagnostic tool can read accurate vehicle info quickly and help you resolve compatibility issues. So you don’t need to put the VIN manually. The NT624elite vehicle code reader can diagnose over 10000+ vehicles worldwide mainstream car makes(USA/ASIA/EUROPE), works on OBDI and OBDII most after 1996 vehicles including the latest 2019/2020 models

🎯【Reliable 2 Year Seller Warranty+7*24 Customer Service】✅Function Coverage, Used goods can be solved by providing car VIN, model, year via Amazon message✅This original obd scanner diagnostic tool is backed up by FOXWELL official with 2-year warranty, 30-days return&replacement policy, and 24/7 support✅Note: logo and any car brand appeared in the detail page is to describe the item compatible with these car brands. We are not selling products manufactured/sold by these car brands.

⚠️【Important Note Before Purchase】⚠️Attention: The Foxwell abs scanner diagnostic tool doesn't have key programming, Crankshaft Relearn, TPMS coding and suspension programming. As Airbag, it only can clear fault codes, cannot clear crash data

👍【A Must Have Diagnostic Tools fit for Mercedes Benz Owner】 The foxwell nt510 fit for benz mercedes scanner tool is a full system & all functions bidirectional scanner which will fit for 16pin Mercedes-Benz, Smart, Maybach(Not support the vehicle with 38Pin OBD port temporarily). 🚩Tips: The coverage of mentioned functions will be vary due to the CHASSIS, VIN and SYSTEMS, please CONFIRM with us BEFORE purchase via AMZ messages. (If there is no software installed, please download one via the “FoxAssist”.)

⛳【Tons of Bidirectional Scan Tool/Active Test fit for Mercedes Benz】Warm Tips: Support vehicles released on 2019 & previous models. Own a Foxwell diagnostic tool fit for Mercedes scanner, refusing the high cost on repair shop. This diagnostic tools fit for mercedes 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, etc.

🥇【Error Cause Diagnosis & Troubleshoot】Cost less than $200, get a all functional fit for mercedes benz diagnostic tool which can access all vehicle modules such as Engine, Airmatic Suspension, HVAC, ABS, AT, SRS, TPMS, Battery & etc to read/clear codes, show live data, ECU info, Active test, and turn off MIL. Also perform self-diagnosis before vehicle inspection to show car running dada and I/M readiness status. Refuse to the annual inspection failure.

🎯【Worthwhile Investment to Do Your Own Fix Work】 This foxwell nt510 fit for mercedes code reader will 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 so on.

⛳【Cost-effective Scan Tool for All Vehicles after 1996】This diagnostic tool fit for Mercedes obd2 scanner will work on all 12v vehicles after 1996 to scan obd2 modules, show you the I/M readiness status before the annual inspection. Monitoring the engine’s health, locate bad sensors, which cylinder was misfire and more engine’s faults. Guide you to do the repair work to make it safety driving again or to replace a new car. Reducing the potential driving risk and keep a great status for a safety journey.

🎃【Graphical Live Data & Quick Scan & No Subscription Fee 】This diagnostic scanner fit for Mercedes benz shows live sensors data, allows you to view two graphs simultaneously and merge them in one to compare. One-key AutoVin scan will recognize plug and read ECU information quickly. ☞☞☞We provide lifetime free update(Update Step please refer to the video after picture) and 7/24 technical supports.

🚩ATTENTION PLEASE: 1️⃣ If you met any product issues like Used One/ No Communication/ Can not load vehicle information/ Screen blank/ Can not auto vin and etc, please contact us via Amazon messages before returnning it with the serial number, VIN, Chassis and Model. We will provide you the professional assist. 2️⃣About the UPDATE steps: Please refer to the Video under the product images.

📍NOTE: All of items sent to Amazon are Brand New, but around 1% customer returns would be added to our 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 an used one is resold again to other customers. If you received one used, please contact us directly for a replacement.

📣📣📣 About Fixing Issues: This foxwell scanner fit for mercedes benz is a diagnostic tool, helps you to diagnose the car faults and locte the position. But it can not fix the car fault directly. You need to do the maintenance work firstly and then let it to reset/ calibrate/ clear the error codes & turn off the MIL.

🚩Mercedes benz logo and brand name of Mercedes benz appeared in the detail page is to describe the item is compatible with Mercedes benz vehicles. We are not selling products manufactured/sold by Mercedes.

🚙➤【2023 Professional Diagnostic Tool】AUTOPHIX 7770 scan tool is compatible with all 16-PIN Mercedes-Benz, sprinter, smart and Maybach(models before 2020). It is capable of reading and clearing trouble codes of all major systems and do all special functions. This diagnostic scan tool is not only a professional diagnostic scanner that compatible with Mercedes-Benz, but also a universal OBD2 code reader that can check engine lights, read & erase codes on all brands cars' OBD2 system.

🚗➤【Quick Diagnostic for All Benz Systems in Full Modules】The professional diagnostic scanner can quickly scan all systems in the Engine/ Chassis/ Body/ Information & Communication/ Seats & Doors/ Air Conditioning/ Driver Assistance module of the car, including Engine, ABS, SAS, SRS, TPMS, TCM, Fuel Pump System, ESP, EPB, EPS, Suspension, SCM, BMS, Parktronic System, Navigation System, Voice Control System, Adaptive Damping System, etc, then display all parameters of each system in detail.

🛺➤【All Reset Functions Fitting for Mercedes Benz】AUTOPHIX 7770 automotive diagnostic tool features with all advanced functions that help you reset partial parameters after repair & 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, etc.

🚖➤【Most Accurate & Powerful Data Stream】AUTOPHIX 7770 automotive diagnostic scanner is equipped with the most advanced industrial chip in 2023. The scanning speed of this obdII scanner is 3X faster than ordinary code reader, and show you the fault causes and solutions. Most surprisingly, its diagnostic accuracy can reach 100%. Besides, the car code reader has comprehensive data stream and can categorise the data streams, so that you can view them more intuitively.

🚘➤【Full OBDII Diagnostic Functions】AUTOPHIX 7770 car diagnostic scanner not only read & clear trouble codes that caused by e-mission problems with your car, determine the cause of the warning lights on, but conduct I/M Readiness Test & EVAP System Test, show live data stream, identify the vehicle Info (V-I-N, CIN, CVN). What's more, the built-in D-T-C Lookup library will show you the related code definitions & accurate repair advice, definitely a valuable asset in your hands.

💖➤【Intimate After-sales Service】Choose this professional auto scan tool, you can enjoy Lifetime Free software upgrade! You will stay current with the latest technology and add newest vehicles. Just download the software from AUTOPHIX website, then follow on-screen instructions to go. Besides, this automotive scanner fitting for mercedes/ benz/ sprinter/ smart provides you with 24 months warranty and 24h X 7 days technical support

🔔➤【Warm Notes of AUTOPHIX 7770】This car scanner can only help you perform routine maintenance (reset/adjust/clear error codes and determine the cause of the warning light on), and locate the car fault and then give the related code explanation and repair solution, but cannot directly fix the car fault.

✅ALL FUNCTIONS IN YOUR HAND:ANCEL BZ700 obd2 scanner fits for Mercedes-Benz,sprinter,smart and Maybach is capable of reading and clearing trouble codes of all major systems,including engine,airbag,transmission,ABS,SAS,EPB, D-P-F,DISA,DSC,SZL,TPMS,and supports body,chassis,powertrain and all control modules check. As a professional scanner diagnostic tool, ANCEL BZ700 is also a universal OBD car code reader for checking engine light,reading and erasing codes on ALL BRANDS cars' OBD system.

🚘ALL MAINTENANCE RESET SERVICES FOR Mercedes Benz:ANCEL BZ700 automotive diagnostic tool features with all advanced functions that help you reset parameters after repair & maintenance. Such as Control service interval reset, EPB service, ABS bleed,battery registration,oil reset service,etc.Are you still worried about the maintenance of your Mercedes diesel car?BZ700 offers you four popular services-ADblue Metering Reset,IQA injector code,Fuel pump activation.Easy to help you out of trouble.

💖The Full OBD2 Functionality Code Reader:Have you been can't figure out what's wrong with your car?Are you worried about being overcharged by a repair shop without knowing the problem? Don't worry!The car code reader can easily access the car's engine to read and clear codes,freeze frames,data streams,DTC LOOKUP,O2 sensor test,onboard monitor test,EVAP test,component test,data recording data printing and vehicle information.In just a minutes,you can master the condition of your car!

🥇ADVANCED DESIGN:ANCEL BZ700 obd2 scanner can automatically identify vehicle information for Mercedes Benz,avoiding tedious manual operation.The fault system will be displayed in red font,which can quickly identify and remove the fault.Easy to understand operating tips.Comprehensive data stream,can classify the data stream,let you more intuitive view.Data record,playback,supports DTC Lookup Library,Snapshot Graphing.One ANCEL BZ700 diagnostic tool is enough for professional diagnosis.

🚗 HIGH EFFICIENCY,RELIABLE QUALITY:Our ANCEL BZ700 scanner for car has ergonomic design and ruggedly built are for both shop and road tests,you'll fall in love instantly with this code reader.Perfect for allowing diagnostic tests inside or outside of the car,and the clear menu makes it easy to operate.The small size design ensures that the owner can operate it with one hand.2.8-inch LCD screen can clearly display the diagnostic data.The silicone pad at the grip ensures comfortable use.

🤚 NEW FEATURE,SAVE YOUR TIME:ANCEL BZ700 car diagnostic tool is equipped with ANCEL x421 chip,more faster. History feature allows you to save history data and VIN number, no need to input it manually every time. It is designed for fast use so you can get the results you want in the shortest time with one-click hot keys(I/M or READER DTC) for reading/clearing error readers. This code scanner shows live sensors data in text greatly,definitely a valuable asset in your hands.

🥉LIFETIME FREE UPDATE, NO ANY SUBSCRIPTION FEE:software update is offered and no need to pay any subscription fee. Any questions or anything we can help, feel free to contact us via Amazon Messages or Aftersales address 📍 [email protected]📍or Q&A,we'll reply to you within 4 hours on average to offer the best service.10 Languages menu options,includings English, French, Spanish, German, Russian, Italian.etc.you will no trouble to figuring out how to do what you need.

📱Search "ANCEL BZ700" can find professional, clear, and fun how-to videos on YouTube channel.

✅【ALL IN ONE DIGNAOTIC SCANNER FOR MERCEDES BENZ】LAUNCH Benz OBD2 Scanner support full system diagnose,full free reset functions,full bi-directional control and full obd2 functions.also support more advanced functions,like ecu coding,component calibrattion,modifications,customize module,Personalization and more.One diagnostic tool is enough for professional diagnosis.

🥇【OE-LEVEL Diagnosis All Available Function Systems】LAUNCH CRE benz OBD scanner works on 16pin Mercedes-Benz,Maybach,which is capable of reading and clearing trouble codes of all systems, like powertrain module,suspension module,body module,electrical module,EPB,DPF,TPMS,etc,.not only is a professional diagnostic tool for benz,also is an universal OBD2 code reader to check engine light, read and erase codes on all brands cars' OBD2 system.

🥉【FULL FREE RESET SERVICES 】LAUNCH Benz diagnostic 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,etc.get full special functions on the diagnose menu.select diagnose menu> your car model>manually select>select system> special function

🥈【ECU Coding + Full Bi-directional Control】LAUNCH CRE Elite benz automotive scanner supports activate or control a vehicle system or component, allows you to recalibrate, adapt or configure certain components after making repairs or replacement.Make sure the components are in good condition to be tested.such as Window/Mirror/ Door Lock/ Horn, Cycle A/C Clutch On/Off,etc.this scan tool also supports offline coding for ecus.

🥉【Graphical Live Data✚ AUTO VIN✚ Diagnostic Report ✚ Print ✚ Feedback】With the featured auto VIN scan,LAUNCH Benz auto scanner it will auto detect car Vin number.and it provides live sensor data to view 4 PIDs simultaneously.other scanner only show 2 PIDs.Data record, playback, and printable Inspection report make diagnostic information easily at your hands.also supports DTC Lookup Library, Snapshot Graphing, Realtime BAT Voltage Display functions

✅【【Advanced Configuration】LAUNCH CRE benz car diagnostic tool is equipped with launch x431 chip,more faster,with Android 5.0 System,4"inch,480*800P touch screen,11 Languages menu options,includings English, French, Spanish, German, Russian, Italian, Portuguese, Japanese, Korean, Chinese Traditional, Polski.it is easy to understand and you will no trouble to figuring out how to do what you need.

✅【Wi-Fi One-Click Update for lifetime free】LAUNCH Benz odb2 scanner support lifetime free update from Nov,2022.NO ANY SUBSCRIPTION FEE.don't need to use your pc or laptop.you will enjoy quick and effortless software update procedures for new upcoming features.We provide 60 days return and refund. if you are not pleased with your launch cre benz obd2 scanner and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers.if you need any help,please kindly contact us.

🌳【FULL SYSTEM FUNCTIONS FOR BENZ OWNERS】Car scanner with all system diagnosis, full obd2 functions and 5 reset services: Oil Light Reset, EPB Reset, SAS Reset, ETS Reset, DPF Reset. These features meet your automotive diagnostic demands from entry-level to professional for cars under the brands of MERCEDES BENZ. THINKSCAN is one of the best full system scan tools for BENZ owners with a budget that are searching for dealer level scanner but do not want to spend too much.

🌳【SUPER COMPATIBILITY FOR YOUR BENZ】 THINKSCAN Full System Diagnostic Scan Tool is special designed for MERCEDES BENZ group vehicles with extraordinary compatibility --- Work with all MERCEDES BENZ vehicles including Mercedes Benz, SMART and SPRINTER after 1996 and fits for all OBD2 protocol 12v vehicles. Performing diagnosis, read and clear codes for full systems such as Engine, Transmission, Airbag, ABS, BMS, TPS, DPF, HAVC, TPMS, DSC, DME, and all the other electronic control modules.

🌳【FULL OBD2 SCANNER FUNCTIONS】THINKSCAN Full System Diagnostic Scan Tool also supports full OBD2 functions. Read and erase the error codes, show live data in graph, On-Board monitoring test, EVAP test, O2 sensor test, I/M Readiness test, retrieve Vehicle Information, DTC Look-up and etc. Lead you with the direction of where the problems were and provide you the definitions with DTC library.

🌳【5 RESET FUNCTIONS】This Full System Diagnostic Scan Tool features 5 special reset services: Oil Lamp Reset, EPB Release, SAS Calibration, ETS Reset, D-PF Regeneration. Helps mechanic and enthusiast to diagnose and calibrate faults for MERCEDES BENZ vehicles accurately when the warning light is on, is also able to reset partial parameters' status after repair and maintenance. 📌If you cannot sure of the car compatibility, please offer SELLER the car model and year to check it first(Via Q&A).

🌳【DESIGN & LIFETIME FREE UPDATE】 THINKSCAN Full System Diagnostic Scan Tool equipped with advanced 3.5” TFT LCD screen with unique shortcut keys. Able to show four live sensors data in one graph simultaneously. Recorded data also can be printed for more presentational view. Lifetime free update with internet is available. Supports multiple languages: English, French, Spanish, Germany, Italian, Russian, Portuguese and Japanese.

❗❗❗Please kindly note DO NOT connect the device to your computer directly. If you want to update the car scanner, please put the SD card to the TF card reader first, then plug the card reader into your computer to complete the update. Or it will be failed to update the device.