Further information

Advantages of vehicle diagnostic devices for different vehicle types

Vehicle diagnostic devices are essential for the maintenance and repair of all types of vehicles, be it cars , trucks or motorcycles . These devices enable the reading and deletion of error codes generated by the vehicle's control units using the error readers. With a high-quality vehicle diagnostic device, workshops and private users can quickly and precisely identify and resolve the cause of problems. Thanks to the comprehensive diagnostic options and the ability to program control units , professional diagnostic devices are indispensable tools for every workshop. Regular use of these devices extends the service life of the vehicle and increases operational reliability.

How professional diagnostic devices are revolutionizing vehicle maintenance

Professional diagnostic devices offer far more functions than simple OBD readers. They not only allow you to read and delete error codes with the error readers , but also to carry out live data tests and actuator tests. They also offer advanced functions such as calibrating control units and adjusting comfort functions. In today's world, where vehicles are becoming increasingly complex, such comprehensive diagnostic options are invaluable. With a professional diagnostic device, workshops can ensure that they are able to carry out even the most demanding repairs and maintenance work efficiently and precisely.

The role of OBD diagnostic devices in modern vehicle diagnostics

OBD diagnostic devices are standardized tools used in almost every modern vehicle. They allow you to read engine and emissions data and monitor various vehicle systems. With an OBD diagnostic device, potential problems can be identified early and resolved before they lead to major damage. These devices are of great use not only to workshops but also to vehicle owners. They offer an easy way to monitor the condition of the vehicle and carry out necessary maintenance work in a timely manner. Car diagnostics become more efficient and effective with OBD diagnostic devices.

Car diagnostics: key to long-term vehicle health

Car diagnostics play a crucial role in the long-term health and performance of a vehicle. By using modern diagnostic devices, mechanics and vehicle owners can make precise diagnoses and carry out targeted repairs. This saves time and money and helps extend the life of the vehicle. Modern car diagnostics not only include reading error codes with the error readers , but also analyzing live data, carrying out special tests and adjusting control units. With a reliable diagnostic device, you always have all the important information at hand to optimally maintain and repair your vehicle.

Mercedes-Benz error code reader – system diagnostics for vehicles with the star

Mercedes-Benz stands for German engineering, technological innovation, and luxurious driving comfort. However, the high electronic content in modern models such as the C-Class, E-Class, and GLC quickly overwhelms conventional OBD2 devices. For precise diagnostics at the control unit level, specialized error code readers are required. At Auto-Diagnostik.de, you'll find the Vident iLink400 and the Vident iAuto 701, two powerful diagnostic tools for Mercedes-Benz – reliable, professional, and easy to use.

Mercedes-Benz – Innovation meets tradition

The roots of Mercedes-Benz date back to the invention of the automobile. Today, the brand is part of the Mercedes-Benz Group AG and stands for safety, comfort, and progress worldwide. The modern model range includes vehicles with combustion engines, hybrids, and all-electric drive systems – including the S-Class, GLE, EQE, and AMG performance vehicles.

These vehicles have dozens of control units – from drive control to driver assistance systems to comfort features. Diagnosing these systems requires a device that supports brand-specific communication protocols – such as the iLink400 or the iAuto 701 from Vident.

Error code reader for Mercedes – Two proven diagnostic devices compared

For all Mercedes-Benz models built from 1996 onwards, we recommend two devices:

Vident iLink400: Individually unlockable device with in-depth Mercedes diagnostics
Vident iAuto 701: Ready to use, for Mercedes and many other brands

Vident iLink400 – Mercedes-specific diagnostic depth

The iLink400 offers customized diagnostics for Mercedes-Benz. With targeted software activation for Mercedes, you gain access to virtually all installed control units – whether in the drivetrain, safety, or comfort areas. Ideal for professional users and ambitious vehicle owners.

Typical diagnostic functions at Mercedes-Benz:

Reading & deleting error codes in engine, transmission, ABS, SRS, BCM etc.
Real-time data: sensor values, voltages, temperatures
Service reset for oil changes, inspection intervals and brake pads
EPB reset, injector coding, battery reset
TPMS adaptation, throttle adaptation, steering angle sensor

Technical features of the iLink400:

Mercedes software can be activated individually
Expandable to BMW, VAG, Opel, Fiat and many more
Lifetime free updates for unlocked brands
Sturdy housing, color display, menu-driven operation

The iLink400 is particularly suitable for workshops or users with multiple Mercedes models who require access to original systems.

Vident iAuto 701 – Multi-brand diagnostic tool with Mercedes compatibility

The iAuto 701 is a flexible diagnostic tool with pre-installed support for more than 40 brands, including Mercedes-Benz. It's ready to use right out of the box and offers a solid diagnostic depth for all major systems.

Diagnostic functions for Mercedes:

Cross-system ECU scan
Read, interpret and delete error codes in plain text
Live data from drive, brakes, safety and comfort modules
Maintenance provisions: oil service, EPB, battery adjustment
Program TPMS sensors, teach injectors

Strengths of the iAuto 701:

Ready to use – no additional license required
Multi-brand capable, ideal for workshops with mixed vehicle fleets
Intuitive user interface with German menu
Regular, free software updates via USB

For private customers with multiple vehicles, small workshops or fleet managers, the iAuto 701 is a cost-effective solution with a wide range of functions.

Which diagnostic device suits your needs?

iLink400:

Targeted Mercedes-Benz diagnostics with deep function access
Brand software can be individually activated
Ideal for companies, Mercedes drivers & diagnostic professionals

iAuto 701:

Multi-brand support, including Mercedes
No software activation required
Suitable for households, dealers, workshops

Mercedes systems at a glance – What can be read out and adjusted?

Engine control unit (ECU): ignition system, fuel pressure, air mass sensor, EGR
Transmission: shift logic, oil temperature, sensor status
ABS/ESP: wheel speeds, brake pressure, system test
SRS/Airbag: Crash data, belt tensioners, occupancy detection
TPMS: Learn and check tire pressure sensors
Service functions: Oil service reset, EPB, battery adjustment

Who would benefit from a Mercedes error code reader?

Independent workshops: Diagnosis and reset without OEM access
Private users: Analyze errors yourself, reset service
Used car dealers: Preliminary inspection of vehicle condition
Tuning companies: System check after performance increase

Your advantages with car diagnostics

100% original Vident diagnostic devices
Tested quality with CE marking
Telephone & email support from diagnostic experts
Fast shipping directly from Germany
Invoice with VAT shown.

Mercedes-Benz error code reader – control of your vehicle, anytime

Mercedes vehicles combine comfort and technology at the highest level – and this also applies to diagnostics. With the Vident iLink400 and the Vident iAuto 701, we offer two diagnostic tools specifically tailored to the requirements of Mercedes-Benz. Whether it's service resets, control unit analysis, or TPMS adjustments – these tools provide the diagnostic depth necessary for reliable vehicle care.

Buy a Mercedes error code reader now – at Auto-Diagnostik.de, your expert for vehicle diagnostics!

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