Are you a passionate home mechanic repairing in the comfort of your home? Or an auto mechanic doing repairs at a car repair shop looking for a diagnostic scanner to accompany you in handling Mercedes-Benz vehicles and other models.

Whether you are a home mechanic or a shop mechanic, you deserve the best ally to do your repairs seamlessly.

Let’s discover the perfect diagnostic scanner for Mercedes-Benz’s special needs.

1. YOUCANIC Pro UCAN-II-B

The YOUCANIC Pro UCAN-II-B Diagnostic Scanner has its all-new 2025 version with advanced diagnostic capabilities, 40+ professional service functions, advanced data management, and excellent professional support. With over 3,693 videos and more in the making, YOUCANIC empowers DIYers and professional mechanics with free car videos and tutorials

YOUCANIC Pro UCAN-II-B

 

PROS CONS
Complete system diagnostic coverage (all control modules)

Full bi-directional control and component activation

Compatible with all Mercedes models of 1996-2024

Performs active tests on all Mercedes systems

Reset/relearn functions for all modules

No recurring subscription fees

Lifetime free software updates

Extensive video library and troubleshooting guides

Simple plug-and-play interface

Real-time data monitoring and graphing

Supports coding and adaptation of modules

Clear fault code descriptions with repair guidance

40+ maintenance and reset service functions.

Doesn’t support VIN coding or module configurations.

A one-time process first connection that takes a few minutes to initialize.

 

2. THINKCAR Thinkdiag PRO

The THINKCAR PRO OBD2 Diagnostic Tool is a comprehensive automotive diagnostic that surpasses the capabilities of similar products like the GOLO PRODBSCAR5 and THINKDIAG GOLO Easydiag with its advanced D-Z software. Its user-friendly interface and extensive coverage make it ideal for various diagnostic tasks, including reading and clearing fault codes, live data monitoring, actuator testing, and more.

THINKCAR Thinkdiag PRO

 

PROS CONS
A phone/tablet-based diagnostics

Great price range at $200

Regular software updates

Compact design, lightweight and easy to carry

Good technical support

Requires stable internet connection

Only 12-month free updates

Some features locked behind subscriptions

Phone/tablet dependency

Limited advanced programming capabilities

 

3. iCarsoft MB II

The iCarsoft MB II scanner diagnostic tool best fits Mercedes Benz, Sprinter, and Smart but supports other brand vehicles with OBD2 protocol after 1996 to perform OBD2 diagnostic functions. It has been added with more reset functions such as oil service reset, EPB, SAS, DPF, and ETCs.

iCarsoft MB II

PROS CONS
Smart AutoVIN technology with automatic car identification and scanning

Deep system coverage specialized for Mercedes vehicles

Clear specific fault codes for Mercedes.

Lifetime software free update.

Reset service intervals and maintenance lights

Intuitive interface for DIYers

Affordable price point of $200

Limited bi-directional control capabilities

No ECU coding or programming.

Basic graphing capabilities.

Software updates are inconsistent.

 

4. LAUNCH X431 V+ Professional

The Launch X431 V+ is a professional-grade scanner with notable features. This full system diagnostic scanner offers 35+ service functions, ECU coding, bidirectional control, and compatibility with various X431 modules.

Launch X431 V+ Professional

 

PROS CONS
Full ECU coverage and bi-directional control

OE-level diagnostic capabilities with coding and programming

LAUNCH X431 V+ is equipped with a Lenovo tablet

12 in 1 live data graphing and recording

35+ Reset Functions

Regular software updates with the latest Mercedes models

Built-in repair guide and technical bulletin

A high price point of $1000.

An annual subscription is required after 2 years of free software updates.

X431 renewal card costs $345 and takes 1-2 days to update.

Steep learning curve for its advanced features

A 10.1-inch screen size that is bulky compared to other scanners.

 

5. FOXWELL NT510 Elite

The Foxwell NT510 Elite provides comprehensive diagnostic coverage for key vehicle systems. This automotive scan tool offers extensive functionality and gives access to all control modules in BMW vehicles and other models, enabling efficient vehicle maintenance and troubleshooting for optimal performance and safety.

Foxwell NT510 Elite

PROS CONS
Excellent value for money at $150

Mercedes-specific diagnostic protocols

Free lifetime updates

User-friendly interface

Compact and portable size

Limited advanced coding features

Basic graphing capabilities

No bi-directional controls

Slower processing speed

 

6. Autel MaxiSys MS906BT

The Autel MS906BT is the advanced version of the MS9606 and the newest addition to the MaxiSys product line of advanced wireless diagnostic devices.

Autel MaxiSys MS906BT

PROS CONS
Extensive system coverage beyond engine diagnostics

Supports wireless Bluetooth connectivity and traditional USB connection.

Advanced coding function

Auto VIN Scan function

Quality technical support

31+ service functions

Premium price at $1,000

One-year free subscription only.

Limited vehicle coverage if it has no software updates

Some advanced features require additional modules

MS906BT Software Update or Total Care Program (TCP) costs $495 per year

û  It can be overwhelming for casual users.

û  Supported language is English only.

 

 

The list includes all high-quality scanners, each with strengths and weaknesses, and it showcases their capability of providing Mercedes-Benz with comprehensive diagnostic needs. If you are a mechanic performing repairs at your home or a shop, you need a reliable diagnostic scanner that offers a great price point.

My 2005 Mercedes-Benz E500 Journey” is one of the success stories shared by a community member that testifies to the excellent capabilities of YOUCANIC diagnostic scanners. The YOUCANIC Pro-UCAN-II-B provides full system coverage, over 40+ maintenance functions, lifetime free software updates, and excellent customer support.

We hope this article helps you find the perfect diagnostic scanner for your Mercedes-Benz.