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Best Mercedes Diagnostic Tool Review 2020

February 16, 2020

If you want to save money, then you need to invest in a Mercedes diagnostic tool.

If you like to do your own auto repair you may be asking yourself: What is the best and cheapest car diagnostic tool that works? We had the experts at Mercedes Medic list the top ten scanners based on price and functionality. Some of these scanners work only with Mercedes-Benz cars but the majority of scanners in this list work with European, Asian and Domestic cars.

Diagnostic scanners can identify problems and some can even provide suggestions. In this article, we’ll have a look at some of the best scanners for Mercedes.

Let’s have a look at the editor’s best picks first.

10 Best Mercedes Diagnostic Tool Reviews

1. iCarsoft MBII Mercedes diagnostic tool

<strong>iCarsoft MBII Mercedes diagnostic tool</strong>

iCarsoft MBII Mercedes diagnostic tool
4.34.3 / 5
The iCarsoft MBII for Mercedes Benz/Sprinter/Smart Professional Diagnostic Tool Scanner works like a charm since it supports a wide variety of functions.

This Mercedes obd2 scanner from iCarsoft is designed for Mercedes and is popular for being easy to use.

Functions:

–         OBDII Functions: It can read and clear codes, show live data for better and quick results, and also has the DTC feature.

–         System Diagnosis: The scan tool supports most systems including the Engine, ABS, SRS, and Transmission.

–         Special Functions: It supports a wide variety of features including Oil Reset, Electronic Parking Brake, Steering Angle Sensor Calibration, Diesel Particulate Filter Regeneration Control System, and Electronic Throttle Control system.

Compatibility

The scan tool supports most Mercedes models released between 2005 and 2014. However, some newer and older also work. The company suggests getting in touch to ensure your car is supported.

Update

The scanner comes with lifetime upgrades for free.

The iCarsoft MB-II is a Mercedes Diagnostic Tool that has many functions
The iCarsoft MBIIis is a Mercedes Diagnostic Tool that works like a charm for its many functions

Pros And Cons

Pros Cons
  • Supports multiple languages
  • You will not have to pay to get updates
  • The screen is very big and easy to read
  • Very easy to use
  • You can scan almost every system

  • A little heavy at 1.1 pounds
  • Cannot change internal coding
Who Is It Built For?

The iCarsoft MBII for Mercedes Benz/Sprinter/Smart Professional Diagnostic Tool Scanner works like a charm since it supports a wide variety of functions. However, it may not be suitable for users with a new or older Mercedes model.

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2. iCarsoft I980 Genuine Mercedes Diagnostic  Tool

iCarsoft I980
iCarsoft Genuine Mercedes Benz I980 Professional Diagnostic Scanner Tool

iCarsoft I980 Genuine Mercedes Diagnostic  Tool

44 / 5
The iCarsoft Genuine Mercedes Benz I980 Professional Diagnostic Scanner Tool can be a good pick for users who want a machine that can perform all OBDII functions and check basic systems but not offer advanced features.
 

Here’s another model from the same company that’s also made for Mercedes.

Functions:

–         OBDII Functions: It can read and clear codes, show live data for better and quick results, and also has the DTC feature.

–         System Diagnosis: The scan tool supports most systems including the Engine, ABS, SRS, and Transmission.

–         Special Functions: It supports ten modes including J1850, KWP2000, ISO9141, and CANBUS. However, you will not be able to perform special functions using this scanner.

Compatibility

Unlike the previous model, this one supports almost all OBDII compliant vehicles.  However, when it comes to Mercedes, it will mainly work on models released between 2005 and 2014. Get in touch with the company if you have a newer or older machine to ensure it is supported.

A few Mercedes chassis it doesn’t support include 461, 463, 107, 124, 201, 126, 129, 202, 140, 208, and 210.

Update

The scanner comes with lifetime upgrades for free.

Pros And Cons

Pros Cons
  • The 2.8″ display is user-friendly
  • Makes it easy to solve problems thanks to step-by-step instructions
  • Supports a variety of OBDII compliant brands
  • The cord is pretty long
  • Works very quickly
  • Doesn’t support all Mercedes models
  • Doesn’t support advanced functions
Who Is It Built For?

The iCarsoft Genuine Mercedes Benz I980 Professional Diagnostic Scanner Tool can be a good pick for users who want a machine that can perform all OBDII functions and check basic systems but not offer advanced features.

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3. BlueDriver Bluetooth Pro OBDII for Mercedes diagnostic tool

BlueDriver Bluetooth Pro OBDII for Mercedes diagnostic tool

BlueDriver Bluetooth Pro OBDII for Mercedes diagnostic tool
4.54.5 / 5
The BlueDriver Bluetooth Pro OBDII Scan Tool is suitable for DIYers and hobbyists .
 

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BlueDriver is known for manufacturing compact and durable products and this scanner is no different.

Functions:

–         OBDII Functions: This scanner features DTC, Smog Test, Read and Clear, and Live Data.

–         System Diagnosis: The scan tool can test various systems including the AVS, TPMS, Airbag, and engine. You will be able to see and reset the engine light.

–         Special Functions: It does not offer special functions.

Compatibility

It supports most Mercedes models introduced in 2005 and after. Other than this, the diagnostic tool supports Ford, GM, Mazda, Hyundai, BMW, Honda, etc.

It works on both iOS and Android devices. You will get the BlueDrive app for free. It’s easy to use and is fast as well.

Update

The app comes with free updates.

Pros And Cons

Pros Cons
  • Has reliable 30 million fixes in the directory
  • You will not have to feed data every time thanks to the VIN feature
  • Supports a huge number of brands
  • The free app works exceptionally well
  • Doesn’t support older Mercedes
  • Lacks advanced features
Who Is It Built For?

The BlueDriver Bluetooth Pro OBDII Scan Tool is promoted as a professional tool but we think it is only suitable for DIYers and hobbyists, especially because of the huge library of fixes.

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4. FOXWELL NT301 OBD2 Scanner (for Mercedes diagnostic tool)

<strong>FOXWELL NT301</strong>
FOXWELL NT301 OBD2 Scanner
4.34.3 / 5
It is one of the few models that support not only cars but also light trucks, SUVs, and 12V diesel vehicles.
 

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This OBD2 diagnostic tool is unlike other options. It has huge buttons that make the job easier. Plus, it’s made for a number of brands.

Functions:

–         OBDII Functions: Some OBDII monitors it supports include Air Conditioning Refrigerant Monitor, Exhaust Gas Recirculation System Monitor, Heated Catalyst Monitor, Comprehensive Components Monitor, and Catalyst Monitor.

You will be able to check engine light, perform O2 Sensor Test, and view definitions thanks to the DTC feature that also displays possible causes.

–         System Diagnosis: Doesn’t support this feature.

–         Special Functions: Supported OBDII protocols include 1859-41.6, CAN, KWP2000, ISO9141, and J1850-10.4. No special functions are supported.

Compatibility

In addition to Mercedes, this scan tool supports BMW, Volvo, Porsche, Toyota, Mazda, Kia, Jaguar, etc.

Update

The scan tool comes with a lifetime of free updates.

Pros And Cons

Pros Cons
  • You can choose from multiple languages including English, Italian, French, and Spanish
  • Has a built-in speaker that makes it easy to perform tests
  • You can use an adapter to link it to OBDI vehicles
  • The LED system makes it easy to use for new users
  • Its 2.8″ color screen is easy to use
  • You can print data to share with others
  • It doesn’t offer advanced functions
  • Some users may not like the placement of the buttons
Who Is It Built For?

It is one of the few models that support not only cars but also light trucks, SUVs, and 12V diesel vehicles. However, it is just a Mercedes code reader and not a full-blown scanner, hence it can support limited functions.

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5. SEEKONE OBD2 Professional Scanner (for Mercedes diagnostic tool)

<strong>SEEKONE</strong>
SEEKONE OBD2 Professional Scanner
4.54.5 / 5
The SEEKONE OBD2 Professional Scanner is suitable for users who do not know much about cars and want to perform simple diagnostics as it doesn’t support advanced features.
 
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This Mercedes scan tool has a lot in common with our previous model, but it comes from a different brand and at a lower price tag.

Functions:

–         OBDII Functions: Some of the functions it offers include Read and Clear Light, DTC, Reset Monitors, Smog Test, Graphics, and VIN.

–         System Diagnosis: Doesn’t support this feature.

–         Special Functions: You will be able to check the battery with this tool. It will let you know if your battery is good or needs an upgrade.

Compatibility

The scan tool works with almost all OBDII vehicles including many diesel machines.

Update

The scan tool comes with free updates (lifetime). You can download the file from the official site and install it after connecting the scanner to your device.

Pros And Cons

Pros Cons
  • One of the most durable units – 15 feet drop tested
  • The 5 feet long cable makes it easy to use
  • You do not require a battery to use it
  • The LED system makes it easy to use
  • Provides very quick results
  • A little heavy at 1.65 pounds
  • Cannot update on a Mac
Who Is It Built For?

The SEEKONE OBD2 Professional Scanner is suitable for users who do not know much about cars and want to perform simple diagnostics as it doesn’t support advanced features. However, its battery feature is one of the USPs since few  simple scanners support  it.

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6. OBDScar OS601 OBD2 Scanner (for Mercedes diagnostic tool)

OBDScar OS601 OBD2 Scanner
4.44.4 / 5
The OBDScar OS601 OBD2 Scanner is suitable for identifying problems.
 

This scanner can retrieve manufacturer specific, pending, and generic codes.

Functions:

–         OBDII Functions: Some of the functions it offers include Read and Clear Light, DTC, Reset Monitors, Smog Test, VIN, and Graphics. Other features include EVAP Test and Live Data.

–         System Diagnosis: It doesn’t support this feature.

–         Special Functions: Supported OBDII protocols include 1859-41.6, CAN, KWP2000, ISO9141, and J1850-10.4.

Compatibility

This is a universal scanner, i.e: it supports all OBDII compliant vehicles including some foreign cars.

Update

The company promises free updates but it doesn’t release them regularly.

Pros And Cons

Pros Cons
  • The scanner is very easy to use
  • Supports a wide range of cars – all OBDII vehicles
  • Provides very quick results
  • Lightweight hence easy to hold
  • Live data can make it easy to solve and understand problems
  • Cannot remove all codes
  • The 2.5 feet long cable can lead to discomfort
Who Is It Built For?

The OBDScar OS601 OBD2 Scanner is only suitable for identifying problems as it cannot erase most codes. You will have to take your vehicle to a professional to solve the problem but it will still help you save money.

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7. FOXWELL NT614 Elite OBDII Diagnostic Scan Tool

<strong>FOXWELL NT614 Elite</strong>
FOXWELL NT614 Elite OBDII Diagnostic Scan Tool
44 / 5
This beauty is promoted as a complete Mercedes Benz diagnostic tool for both professionals and car owners.
 

FOXWELL is known for producing reliable and durable products and this scan tool is no different. It offers everything you would expect from a scanner.

Functions:

–         OBDII Functions: It supports full OBDII functions including Read & Clear Codes, Data Stream, I/M Readiness, O2 Sensor Test, Freeze Frame Data, EVAP System Test, VIN, DTC, Live Data, CAN, and On-Board Monitoring.

–         System Diagnosis: You will be able to scan a number of systems including the engine, SRS, ABS, and Transmission.

–         Special Functions: This scanner supports bidirectional tests but you will not be able to perform ABS bleeding. You will be able to perform some special functions, however, such as Oil Server Reset, Electronic Park Brake,

Compatibility

The NT614 supports cars, SUVs, diesel machines, vans, and trucks that are OBDII compliant. However, not all features work on older Mercedes models.

Update

The scan tool comes with free lifetime upgrades. This is very important because the company is known for releasing regular upgrades to solve problems and support more vehicles.

The update process, however, can be a bit tricky. You will have to download the software on your computer then register for an account and follow the steps.

Pros And Cons

Pros Cons
  • Comes with a free 16 GB memory card
  • You can print data
  • Provides very quick results
  • The 4.3″ screen is pretty big and works well during the day
  • Supports multiple languages
  • Upgrading the software can be complicated
  • Doesn’t support ABS Bleeding
  • Very heavy and hence difficult to handle
Who Is It Built For?

This beauty is promoted as a complete Mercedes Benz diagnostic tool for both professionals and car owners.

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8. Autel MaxiLink ML619 CAN OBD2 Scanner (for Mercedes diagnostic tool)

Autel MaxiCOM MK808TS
Autel MaxiCOM MK808TS Enhanced Diagnostic Scan Tool with Complete TPMS Functions & Full Systems Diagnoses
4.44.4 / 5
I The Autel MaxiLink ML619 CAN OBD2 Scanner is more of a basic scan code reader that can support some ABS and SRS features.
 

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There are few companies as well-known and reliable as Autel. Hence, it is natural that we had to include a scan tool from the manufacturer.

Functions:

–         OBDII Functions: It offers full OBDII functions. You will be able to perform a Mercedes Benz check engine light reset with this code reader. The scan tool can retrieve generic, manufacturer-specific, and pending codes. Other than this, it streams live sensor data, offers graphs, freeze frame data, and read and clear light.

–         System Diagnosis: It supports ABS and SRS. You will be able to clear codes and reset monitors.

–         Special Functions: It doesn’t support this feature.

Compatibility

The scanner supports most Mercedes models that are OBDII compliant. Other supported brands include Nissan, Jaguar, Land Rover, Renault, Fiat, Citroen, Peugeot, Mitsubishi, Subaru, Kia, Hyundai, Nissan, Honda, Toyota, BMW, Ford, GM, Chrysler VM, and Volvo.

Update

This Mercedes diagnostic tool comes with free lifetime upgrades.

Pros And Cons

Pros Cons
  • Excellent customer support
  • Comes with a detailed guide that makes it easy to use
  • Makes it easy to share data with others by offering to save and play it back
  • Comes with a carry case
  • You will get a 16GB SD card with the scanner

  • Doesn’t support advanced features
  • Can be a little complicated to upgrade
 
Who Is It Built For?

The Autel MaxiLink ML619 CAN OBD2 Scanner is more of a basic scan code reader that can support some ABS and SRS features.

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9. Autel MaxiLink ML629 OBD2 Scanner(for Mercedes diagnostic tool)

<strong>Autel MaxiLink ML629</strong>
Autel MaxiLink ML629 OBD2 Scanner
4.44.4 / 5
The Autel MaxiLink ML629 OBD2 Scanner works like a charm and offers more than what a basic scanner does. It supports all major systems and even lets you perform some special functions, making it a good pick for users who know about cars.
 

If the previous model doesn’t fit you then you can get your hands on this powerful and upgraded version of the ML619. It offers all that the previous version supported but with a few additional features.

Functions:

–         OBDII Functions: It supports full OBDII functions including Read & Clear Codes, Data Stream, I/M Readiness, O2 Sensor Test, Freeze Frame Data, EVAP System Test, VIN, DTC, Live Data, CAN, and On-Board Monitoring.

–         System Diagnosis: The scan tool can read four systems including the engine, SRS, transmission, and ABS.

–         Special Functions: It supports some special functions such as Key Coding.

Compatibility

The scanner supports most Mercedes models that are OBDII compliant. Other supported brands include Nissan, Jaguar, Land Rover, Renault, Fiat, Citroen, Peugeot, Mitsubishi, Subaru, Kia, Hyundai, Nissan, Honda, Toyota, BMW, Ford, GM, Chrysler VM, and Volvo.

Update

The company claims that it comes with a lifetime of free updates, however, we found that it only comes with free updates for the first year. It costs $124.5 to update after the first year.

Pros And Cons

Pros Cons
  • Provides very quick results
  • Can scan four major systems
  • Key Coding works well on Mercedes
  • Can pull the brake code on some models

  • Can be expensive to update after the first year
  • Some functions will not work on all models
 
Who Is It Built For?

The Autel MaxiLink ML629 OBD2 Scanner works like a charm and offers more than what a basic scanner does. It supports all major systems and even lets you perform some special functions, making it a good pick for users who know about cars.

Check Price At Amazon


10. LAUNCH Scan Tool CRP129X OBD2 Scanner(for Mercedes diagnostic tool)

LAUNCH CRP129X
LAUNCH Scan Tool CRP129X OBD2 Scanner
4.74.7 / 5
The LAUNCH Scan Tool CRP129X OBD2 Scanner is the most complete scan tool for Mercedes. It has a variety of features and is suitable for pros but Mercedes owners can also use it if they know a lot about their vehicle.
 

This scan tool is not specifically designed for Mercedes but it works like a charm and is known for supporting multiple brands.

Functions:

–         OBDII Functions: This Mercedes star diagnostic tool supports full OBDII functions including Read & Clear Codes, Data Stream, I/M Readiness, O2 Sensor Test, Freeze Frame Data, EVAP System Test, VIN, DTC, Live Data, CAN, and On-Board Monitoring.

–         System Diagnosis: It can read four systems including the engine, SAS, ABS, and transmission.

–         Special Functions: Some special functions it supports include TPMS Reset and Throttle Body Reset. In addition to this, you will be able to perform Oil Reset, SAS Reset, turn off the warning light, and check the battery.

Compatibility

This Mercedes diagnostic tool supports more than 55 brands including Mercedes, Skoda, Porsche, Hyundai, Lexus, and Nissan.

Update

It comes with a lifetime of free updates. The process is easy thanks to a special 1-click WiFi function.

Pros And Cons

Pros Cons
  • It has a large HD 5″ touchable screen that makes it easy to use
  • Supports 9 languages, hence it is truly international
  • You can share or print reports
  • Provides true and quick results
  • Supports a variety of advanced tools

  • A little heavy hence difficult to use
  • Doesn’t support ABS Bleeding
 
Who Is It Built For?

The LAUNCH Scan Tool CRP129X OBD2 Scanner is the most complete scan tool for Mercedes. It has a variety of features and is suitable for pros but Mercedes owners can also use it if they know a lot about their vehicle.

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What OBDII Protocol Mercedes Uses?

From 1996 to 1999 it uses ISO9141, from 2000 to 2002, it uses ISO 9141 & ISO 14230-4, from 2003 to 2004 it uses ISO 14230-4, and from 2005 to 2007 it uses ISO 14230-4 & ISO 15765-4.

Due to legislation, it went back to ISO 15765-4 in 2008.

Best Mercedes Diagnostic Tool: The Final Thoughts

These were some of the best Mercedes diagnostic tools designed for both pros and novices. The purpose of a Mercedes diagnostic tool is to help you identify car problems and solve them on your own to reduce trips to the mechanic. It’s an investment that can help you save money.

Read More:

Best OBD2 Scanner: Complete Buying Guide and Review 2020

Foxwell NT530 Review and Complete

Autel MaxiDAS DS808 Automotive Diagnostic Scan Tool Review 2020

Autel Maxisys Elite Diagnostic Tool Review 2020

Best ANCEL OBD2 Scanner (Complete Review and Buying Guide in 2020)

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