The Big Three. Now complete.

Mercedes-Benz is now officially a part of OBDeleven 3
Get your OBDeleven
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14-day money-back guarantee

A conversation with your Mercedes-Benz

*Maintenance reminders, Trip tracker, and Car alerts will be available starting from app version 2.1.0. Car alerts will be gradually rolled out over the following week.

Customize your Klasse with One-Click Apps

Let your car monitor itself with Car alerts

OBDeleven

1h ago

Fault activity detected

Open app to check what changed in your car.

Diagnose & fix minor issues with a single tap

Essential Reminder

Engine oil & filter change

Keep your engine running smoothly.

Maintenance reminders

2
5

Engine oil & filter change

Due in 245 km

120,252 km

130,252 km

Set your own schedule with Maintenance reminders

Check key vehicle data on CarPlay and Android Auto

Weekly driving breakdown

22h 34min

Mon

Tue

Wed

Thu

Fri

Sat

Sun

5h

4h

3h

2h

1h

Normal

40%

Slow

15%

Congested

23%

Stopper

22%

Driving score

78

/ 100

Score improved by 4%

See your performance after every drive with Trip tracker

Minutes from unboxing to your first full scan

Plug it in
Plug the OBDeleven 3 device into your Mercedes' OBD2 port.
Connect the app
Download the OBDeleven app on iOS or Android and pair via Bluetooth.
Run your first scan
Tap to scan and have a complete picture of your car’s health in 60 seconds.

Pick your professional setup

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OBDeleven 3 device + 200 Credits
€114.99€91.99
-20% OFF
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Newest device

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FREE plan features

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200 Credits for One-Click Apps

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14-day money-back guarantee

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BEST DEAL
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OBDeleven 3 PRO Pack + 100 Credits
€139.99€111.99
-20% OFF
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Newest device

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PRO plan features

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100 Credits for One-Click Apps

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14-day money-back guarantee

Buy now
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100% SSL secure payment

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OBDeleven 3 ULTIMATE Pack
€259.99€207.99
-20% OFF
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Newest device

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12-month ULTIMATE plan features

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Unlimited Credits for One-Click Apps

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14-day money-back guarantee

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6M+

drivers worldwide

10+

years of car innovation

designed in the EU

They've used it. You should, too.

Keith

Jul 19, 2025

Verified

The device is great value for the money, and they add features all the time. I first bought this for VAG only, but now I can use it as and OBD2 device on my other cars as well. Support has been pretty good the couple of times I've needed them.

Jeffery

Oct 23, 2025

Verified

It’s a must-have for the DIY mechanic. My only problem is the module codes for some units I couldn’t find.

Jason

Aug 23, 2025

Verified

I’m not super technical, but OBDeleven 3 made it easy.

Adam

July 19, 2024

Verified

OBDeleven is an excellent tool for VW owners! It allows you to read and clear fault codes, understand warning messages, and perform calibration and adaptation functions after fixing issues. I used it on my Volkswagen Atlas 2019, and it worked perfectly – reliable, powerful, and easy to use. Note: advanced coding and calibration features require a yearly subscription, but it’s definitely worth it!

Jeffery

Oct 23, 2025

Verified

I bought one for my Audi TT MK3 and saved me £1500 as Audi wanted £1500 to enable my sat nav. OBDeleven did it for me with the long coding. Quality product.

Mahmoud

Oct 7, 2025

Verified

It’s the sleekest scan tool I’ve seen. It’s so fast and efficient. Definitely feels like a step up. I'm just sad it wasn't available earlier!

David

Jun 23, 2025

Verified

I ordered the OBD Ultimate pack with unlimited coding because I code a lot. I have to say fantastic, I coded things that I never even dreamed of. The same long coding, basic settings are great. It would be a little better if it was more detailed, e.g. burning the DPF… the app doesn’t say that you need to go to EOL service and get a code, etc… but otherwise it’s great 👌👌

Jannis

Sep 3, 2025

Verified

I upgraded when I saw the promotion for the new device. Very easy to use with good direction. Very impressed so far.

Keith

Jul 19, 2025

Verified

The device is great value for the money, and they add features all the time. I first bought this for VAG only, but now I can use it as and OBD2 device on my other cars as well. Support has been pretty good the couple of times I've needed them.

Jeffery

Oct 23, 2025

Verified

It’s a must-have for the DIY mechanic. My only problem is the module codes for some units I couldn’t find.

Jason

Aug 23, 2025

Verified

I’m not super technical, but OBDeleven 3 made it easy.

Adam

July 19, 2024

Verified

OBDeleven is an excellent tool for VW owners! It allows you to read and clear fault codes, understand warning messages, and perform calibration and adaptation functions after fixing issues. I used it on my Volkswagen Atlas 2019, and it worked perfectly – reliable, powerful, and easy to use. Note: advanced coding and calibration features require a yearly subscription, but it’s definitely worth it!

Jeffery

Oct 23, 2025

Verified

I bought one for my Audi TT MK3 and saved me £1500 as Audi wanted £1500 to enable my sat nav. OBDeleven did it for me with the long coding. Quality product.

Mahmoud

Oct 7, 2025

Verified

It’s the sleekest scan tool I’ve seen. It’s so fast and efficient. Definitely feels like a step up. I'm just sad it wasn't available earlier!

David

Jun 23, 2025

Verified

I ordered the OBD Ultimate pack with unlimited coding because I code a lot. I have to say fantastic, I coded things that I never even dreamed of. The same long coding, basic settings are great. It would be a little better if it was more detailed, e.g. burning the DPF… the app doesn’t say that you need to go to EOL service and get a code, etc… but otherwise it’s great 👌👌

Jannis

Sep 3, 2025

Verified

I upgraded when I saw the promotion for the new device. Very easy to use with good direction. Very impressed so far.

Keith

Jul 19, 2025

Verified

The device is great value for the money, and they add features all the time. I first bought this for VAG only, but now I can use it as and OBD2 device on my other cars as well. Support has been pretty good the couple of times I've needed them.

Jeffery

Oct 23, 2025

Verified

It’s a must-have for the DIY mechanic. My only problem is the module codes for some units I couldn’t find.

Jason

Aug 23, 2025

Verified

I’m not super technical, but OBDeleven 3 made it easy.

Adam

July 19, 2024

Verified

OBDeleven is an excellent tool for VW owners! It allows you to read and clear fault codes, understand warning messages, and perform calibration and adaptation functions after fixing issues. I used it on my Volkswagen Atlas 2019, and it worked perfectly – reliable, powerful, and easy to use. Note: advanced coding and calibration features require a yearly subscription, but it’s definitely worth it!

Jeffery

Oct 23, 2025

Verified

I bought one for my Audi TT MK3 and saved me £1500 as Audi wanted £1500 to enable my sat nav. OBDeleven did it for me with the long coding. Quality product.

Mahmoud

Oct 7, 2025

Verified

It’s the sleekest scan tool I’ve seen. It’s so fast and efficient. Definitely feels like a step up. I'm just sad it wasn't available earlier!

David

Jun 23, 2025

Verified

I ordered the OBD Ultimate pack with unlimited coding because I code a lot. I have to say fantastic, I coded things that I never even dreamed of. The same long coding, basic settings are great. It would be a little better if it was more detailed, e.g. burning the DPF… the app doesn’t say that you need to go to EOL service and get a code, etc… but otherwise it’s great 👌👌

Jannis

Sep 3, 2025

Verified

I upgraded when I saw the promotion for the new device. Very easy to use with good direction. Very impressed so far.

Keith

Jul 19, 2025

Verified

The device is great value for the money, and they add features all the time. I first bought this for VAG only, but now I can use it as and OBD2 device on my other cars as well. Support has been pretty good the couple of times I've needed them.

Jeffery

Oct 23, 2025

Verified

It’s a must-have for the DIY mechanic. My only problem is the module codes for some units I couldn’t find.

Jason

Aug 23, 2025

Verified

I’m not super technical, but OBDeleven 3 made it easy.

Adam

July 19, 2024

Verified

OBDeleven is an excellent tool for VW owners! It allows you to read and clear fault codes, understand warning messages, and perform calibration and adaptation functions after fixing issues. I used it on my Volkswagen Atlas 2019, and it worked perfectly – reliable, powerful, and easy to use. Note: advanced coding and calibration features require a yearly subscription, but it’s definitely worth it!

Jeffery

Oct 23, 2025

Verified

I bought one for my Audi TT MK3 and saved me £1500 as Audi wanted £1500 to enable my sat nav. OBDeleven did it for me with the long coding. Quality product.

Mahmoud

Oct 7, 2025

Verified

It’s the sleekest scan tool I’ve seen. It’s so fast and efficient. Definitely feels like a step up. I'm just sad it wasn't available earlier!

David

Jun 23, 2025

Verified

I ordered the OBD Ultimate pack with unlimited coding because I code a lot. I have to say fantastic, I coded things that I never even dreamed of. The same long coding, basic settings are great. It would be a little better if it was more detailed, e.g. burning the DPF… the app doesn’t say that you need to go to EOL service and get a code, etc… but otherwise it’s great 👌👌

Jannis

Sep 3, 2025

Verified

I upgraded when I saw the promotion for the new device. Very easy to use with good direction. Very impressed so far.

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