A diagnostic device is the interface that connects your PC to the car, and will let you perform the codings.
There are multiple ones to choose from, depending on your budget and needs. The ones below have been tested and are known to work, but other diagnostic devices might work as well.
It is a matter of downloading the app below, install the drivers, and if the connection to your vehicle is successful, you are good to go.
Tactrix Openport 2.0 (CAN only)
Prices from: 49 €
A budget oriented device. Can do most codings, but it's not recommended for flashing.
BMW Enet (DoIP only)
Prices from: 30 €
Suitable for coding Carplay, flashing headunits, coding newer Star3 vehicles (w206, w223, etc)
VCX SE - (CAN and DoIP)
Prices from: 280 €
A budget diagnostic device that supports flashing and coding all sorts of control units, including DoIP hardware.
The listed devices are sold by our trusted partner Emtronika
To be able to fully enjoy the benefits of MBTools, you will need to fulfill the following requirements:
- A Windows 10 or 11 PC
- A reliable internet connection, throughout the whole time using the MBTools app.
- You will be able to set up the app and the drivers, but the paid activation and coding buttons will only become available once you have made the purchase, at step 3.
- If you have the MBTools app running, while making the purchase, please be sure to restart it afterwards, so that your permissions are refreshed, and the buttons become available.
Check the video below for a demo of how the activation works
Easily find available do-it-yourself Mercedes coding activations for your specific vehicle by entering your VIN (Vehicle Identification Number). Experiment and customize with a 1-hour grace period to perfect your settings. For comprehensive Mercedes coding lifetime solutions, visit our Promotions Page. Need assistance? Our support staff also offer set-up and activation remote assistance for an additional fee.
Enter your VIN to see available codings
Vehicle: Mercedes-Benz C 220 d Sedan - Facelift
Chassis: w205
Find all possible control units this car might have

Please note:
- If after checking, you don't find the coding you're looking for, listed below, it means we don't currently offer it, please do not ask for it, the answer will be the same.
- VIN check functionality is subject to Third-Party Server availability.
- This page displays the available codings we have to offer for your vehicle. To check which option codes and equipment your car already comes with, please consult our free VIN decoder
The following video is a good example of how our tool works, and it was created by one of our satisfied user AmazingRoad who offers services to end-customers, using our program.

Description
Activate the AMG menu on the car, and customize it to show Water and Gearbox temperatures
After activation, it will also be possible to display the SuperSport design
It is possible to customize it with a 280km/h or 330km/h speed dial.
The coding procedure takes 5 minutes.
Considerations
Upon activating the AMG menu, the Progressive design mode can no longer be selected.
This will be replaced by the SuperSport design.
Some older models might need to have their firmware updated, to be able to display the new design.
The update procedure will take about 14 hours.
Enabling the AMG menu will make the RPM scale show up to 8k RPM. This is just a visual change, and has no impact on the vehicle's functionality.
One-time activation price: 100 €

Description
This product fixes a common issue that occurs when you replace your car's instrument cluster. If your new cluster shows dashes instead of mileage, this solution resets the mileage to 0, allowing you to set the correct mileage from your car.
The procedure takes 5 minutes.
Considerations
We do not actively support mileage manipulation. If you want to achieve mileage other than original, a CAN filter is required separately, which we do not sell, or offer support for.
One-time activation price: 100 €

Description
This activation comes free of charge, and gives you the ability to disable the annoying seat belt warning sound.
Considerations
Please drive responsibly!
Please note that free codings come 'as is', with no support. Make sure to manually backup your codings in the MBTools app, should you want to revert back to them, later.
This coding is offered for free
Description
This activation comes free of charge, and gives you the ability to change the fuel level unit, between percentage or quantity (liter/gallons).
Considerations
Please note that free codings come 'as is', with no support. Make sure to manually backup your codings in the MBTools app, should you want to revert back to them, later.
This coding is offered for free

Description
Update your Mercedes Navigation to the latest version.
The update procedure takes about 1 hour.
After buying, please generate your activation key from the Map Pin Codes page.
One-time activation price: 70 €

Description
Display the AMG or Maybach boot logo on your headunit.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
Please do not confuse this with the AMG menu on your instrument cluster, that needs to be bought and coded separately!
One-time activation price: 130 €

Description
Enhance the look of the car displayed in the headunit, to appear with the AMG bodykit.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
The ability to change the car design image is subject to availability within the headunit's current firmware.
One-time activation price: 130 €

Description
This activation will allow you to connect your Android Phone to the car, and interact with it directly from your car's headunit screen, using the car's controls.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
Note that, according to our records, this car already originally comes with Headunit/Navi Android Auto actitivated by factory.
One-time activation price: 130 €

Description
This activation will allow you to connect your iPhone to the car, and interact with it directly from your car's headunit screen, using the car's controls.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
Note that, according to our records, this car already originally comes with Headunit/Navi Apple Carplay actitivated by factory.
One-time activation price: 130 €

Description
One of the coolest features of this HeadUnit, is the ability to display engine data, such as Kw/HP and Nm data, as well as temperatures.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
One-time activation price: 130 €

Description
If you are retrofitting the chinese ambient lights module, then coding the feature in the headunit is possible.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
Updating the firmware on the headunit, for this to work, might be required. A DoIP compatible device is needed for this. Should an update be required, we can not provide support for the procedure.
One-time activation price: 130 €

Description
This feature allows you to measure how fast you reach 100km/h, make graphs, and all sorts of other cool sporty features.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
One-time activation price: 130 €

Description
The energizing comfort is a Premium Mercedes feature, that integrates the various systems that the car has.
Depending on the features your car has, it can enable relaxation programs, that will integrate the climate control, ambient light, massaging seat, seat cooling, seat heating, etc.
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
One-time activation price: 130 €
Description
Modify the Radio Frequency, select between USA, EU, Japan, Australia, China, South America frequencies
Considerations
This is a headunit coding, and comes together with all the other headunit codings (meaning you don't need to purchase each of them individually, they are all included in the price).
One-time activation price: 130 €

Description
If you are installing the maps of a different region, before updating, you must also code this change in the headunit.
Considerations
This functionality is available only between Europe - US - Middle-East regions.
This coding is offered for free

Description
This activation comes free of charge.
The Start/Stop feature has been originally implemented to save fuel, however, over time, people reported that they started having premature battery and engine wear problems because of it.
This feature will let you save the Last Mode of the Start/Stop functionality. This means that the Start/Stop functionality will keep the status even after turning the car off then on again.
Please note that free codings come 'as is', with no support. Make sure to manually backup your codings in the MBTools app, should you want to revert back to them, later.
This coding is offered for free