MERCEDES-BENZ C-KLASSE (W204, C204, S204) C 350 CDI 265 HP

from 06/2011 until 08/2014 change »
+ 10 %
  • More dynamic, more driving fun
  • Improved throttle response
  • Easy to install
Comments on performance figures
  • 4 programs to optimize the accelerator pedal characteristic
  • More than 20 different settings available
  • Incl. Memory function, saves the last selected setting
  • PerfecTune feature for individual custom tuning of your vehicle
  • Controlling of the PedalBox+ via smartphone
  • Customization of each pre-set program via app
  • Always up-to-date with the latest software releases
  • Combined use with the PowerControl app
I should have done it much earlier
I hardly recognize my car.
More sensitivity of the GasPedal. Individually adjustable, it could not be better
Great product, easy installation and works impeccable
The result of the pedalbox is impressive.
DTE Systems is a member of the German Association of Automotive Tuners VDAT e.V. - short VDAT. DTE tuning products have the VDAT seal of quality.
More than 4,000 vehicle-specific part approvals for proven performance only at DTE Systems.
Since 1996, DTE Systems is developing performance tuning products and today the technology leader in Germany.
PowerControl and PedalBox are developed, designed and made in Germany in best quality.
We highly value our customers feedback to us, our products and services.
Functionality and Description
Pedalbox function
How does the PedalBox work?

The PedalBox improves the standard response times of the manufacturer's accelerator pedal. There is an immediate response from the engine with a more sporty feel and no more lag. more...

Pedalbox function
Mode Features: The PedalBox programs

Using the keypad, four different modes can be selected: City, Sport, Sport+ and Stock. These modes can further be fine-tuned with the Plus and Minus buttons. more...

Pedalbox function
Installation made simple

Installation only takes a few minutes in a few easy steps. The PedalBox comes pre-programmed and requires no complicated setup procedures, the fun starts NOW! more...

Pedalbox function
PerfecTune: Automatic Custom Tuning

The new feature PerfecTune makes it possible: In just 3 easy steps you can get the right setup, perfectly suited to your car's accelerator. So precise and easy! more...

Pedalbox function
New: The PedalBox+ with app control*

The popular throttle tuning can now also be operated with your smartphone, including new features. And, of course, you are always up-to-date with the most recent software releases. more...

Pedalbox function
PedalBox: The original from DTE Systems

‘Made in Germany’ means the best possible quality. The ‘ECE’ and ‘CE’ markings are your assurance that the PedalBox conforms to international safety standards as well. The PedalBox, the original from DTE Systems. more...

*This feature is exclusively available for the new PedalBox+
Technical Details
PedalBox /
Better Acceleration
Highlights Throttle Pedal Optimisation
More dynamic Throttle Response
10% better acceleration*
PerfecTune - automatic unique tuning suited to your car's driving characteristics
Soft touch keypad with top quality look, feel & design
More precision thanks to the latest DSP technology
Control PedalBox: Keypad control
PedalBox+ with keypad and app control
Connect the PedalBox+ with your smartphone
Customization of each pre-set program via app
Selection of the driving modes City, Sport, Sport+ and Series
Updating the tuning software using the app
System Auxiliary control unit for real-time optimisation of throttle pedal
Features 4 programs (Sport, Sport+, City, Stock)
Up to 7 fine-tunings per program
The Memory function: saves all your last settings even after the vehicle is restarted
Convenient 4 colour program selection button
With multi protocol technology, 3-channel (analogue) / 1-channel PWM compatibility
Also available for the latest SENT digital accelerator technology
PerfecTune - automatic unique tuning for your car's PedalBox. The right setup, perfectly suited to your car's characteristics.
Hardware and Software
Hardware High-precision microcontroller with latest generation DSP technology
Specially developed for automotive applications
Integrated Active Low Energy Power Management
Wiring loom Made by DTE with original safety plugs
High-precision quartz oscillator
Micro-USB port for customised programming by authorized retailers
High quality housing with ergonomic sleek look
Smartphone Connect Interface <br /> compatible from Android 7.0 and from iOS 10
Software Original DTE PedalBox software
Vehicle specific PedalBox profile with PerfecTune's automatic custom tuning function
Safety and Certifications
Safety Features Secure Throttle System STS with hardware-based safety functions for throttle pedal and engine control unit
Certifications Developed and manufactured according to management system for national and international road traffic laws, certified by TÜV Austria
Developed and manufactured by DTE in Germany
CE/ECE certified
Contents and Dimensions
Contents PedalBox module with vehicle-specific wiring loom
Installation manual with engine-specific photos
PedalBox mount
Included Services Installation and Removal on-site at DTE by request
Optional Services Customized throttle pedal profile by request
Dimensions and Weight 6,7 x 4,6 x 1,3 cm / 2.6 x 1.8 x 0.5 inch
160 g / 0.4 lbs module weight, including accessories 420 g / 0.9 lbs
Item Number A038.557 / A083.132

* vehicle-specific deviations due to factory-provided tolerances and vehicle age upwards and downwards possible

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DTE-Systems GmbH

4.7 / 5
139 reviews

Juni 2019 Tuningbox eingebaut und sehr happy wie alles funktioniert. Ein Traum und bis heute Oktober 2020 kein Albtraum im gegenteil. Bei 55000Km eingebaut, jetzt 75000Km.


our customers are
very pleased with us*


our customers
recommend us

*Results from the actual customer survey
as of January 2016

Did you know?

We are only satisfied when you are excited. And if something is not as you like, our Service team is happy to help.

What our customers say

We are constantly receiving feedback from the independent review portal eKomi, via email, social media and our customer surveys. Get an overview on our customers' opinions on this page.

Very good communication with the customer. All inquiries will be answered quickly with a solution. That's service!
Good support for self-installation, system functions, better performance with low fuel consumption.
I was at the company and the installation was without problems. A test drive then showed the subjective performance boost. After a year with the box my fuel consumption has not increased (fuelbook logging). So all is well!
Product is top! It delivers what it promises!
Was very satisfied with the fast delivery, and I also was very well advised by a technician over the phone and could therefore install my components without problems in my vehicle.
My car is now great. I'm very satisfied with the tuning. The installation was easy. The delivery was the next day with me. I had a technical issue that could be resolved over the phone. I'm very satisfied with the product and the support
I now know my car barely. I never thought that it works so well. Will naturally recommend it.
I use DTE Systems products already over 7 years. Always have always received exhaustive information, regardless of which contact I have chosen, phone or mail. The products PedalBox and Chiptuning in my opinion are the best you can get on the market, the products have never let me down and do what they promise.
Expert advice, fast shipping and the quality of products (chip and pedalbox) I can judge well as a former car mechanic. I use both and the difference in acceleration dynamics and performance improvement is tremendous. The chiptuning and the pedal box harmonize together perfectly. I'll also need 1 - 1,5l less diesel. My vehicle has almost a motorsport feeling and I can not imagine driving without them. Great company!
I deliberately chose a tuning box of DTE Systems, because the increase in performance remains in a realistic magnitude and a certificate of conformity was included. The installation was relatively easy. Just as the acceptance by the TÜV. Was actually quite happy with my performance. However I lacked in some situations more pressure out from below. After installation of the box, the torque increase already in the lower speed range is appreciable. The fuel savings are in my case about 0.5l per 100km. The default setting of the box has not been altered by me. After 2000 km so far there were no problems. The shipment of DTE Systems is very fast. The service is very good, although I hardly had to use it.

FAQ - All Questions and Answers on PedalBox