VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)
VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)

VADpro VAD15 OBD2 for Audi A3, S3, RS3 (8V)


Regular price$369.00

  • $25 Flat Rate Shipping to USA & Canada
  • Made in Germany by CANchecked
  • Available To Order
  • Inventory on the way

- VAD15 52mm display with mounting bracket

- Control Dial

- Wiring harness set

- Micro USB cable

- Quickstart Guide

User Manual

Download the VAD15 Gen 2 User Manual: HERE


Dimension and Pin Assignment

If someone would like to integrate the MFD15 themselves and is fit in the field of CAD design, we offer a STEP/STL file here, which can be used as a dummy:




Connection and Expansion

Each delivery includes:
- Connector B (6-way)
- Connector C (12-way)
- 20cm pre-crimped connection cable for power supply, CAN bus, analog inputs, 5V and sensor ground
- Pins to crimp yourself
- Two 1K resistors (for pull-up for NTC sensors)

Any sensors can be connected via the six analog inputs - we support both linear 0-5V and NTC sensors.

The sensors we offer are usually stored in the TRI files and only need to be connected:
- CC22902 temperature sensor for liquids
- CC22901 pressure sensor M10x1 0-10 bar (145psi)
- CC22900 pressure sensor 0-5.5bar (80psi)
- generic type K converter 0 -1250°C


CC22501 Rotary Knob (optional)

The rotary knob already known from the MFD15 Gen1 is only optional.
It can be used when the front buttons of the display are difficult to reach or when you prefer to use them.
The connection is plug and play directly to connector B on the back of the display. With its 50cm long cable, it can be flexibly accommodated in the vehicle.

CANchecked MFD15 Gen2 rotary knob Poti turn knob encoder


Vehicle Integration

We offer tailor-made vehicle integration for many vehicles. This contains:
- MFD15 Gen2
- vehicle-specific holder/cover in 52mm diameter
- matching OBD connection cable

Currently available integrations:
- Audi A1 8X (incl. S1)
- Audi A3 8P (incl. S3/RS3)
- Audi A3 8V (incl. S3/RS3)
- Audi TT 8N (without connection cable)
- Audi TT 8J (incl. TT-RS)
- VW Up (incl. GTI)
- Skoda Citygo
- VW Amarok vFL
- VW New Beetle Facelift
- Fiat 500 / Abarth 595
- Nissan Skyline GT-R33 (without connection cable)
- Mazda MX5/Miata NC + ND
- Mini Cooper R56
- Ford Fiesta Mk6 + Mk7


Online logging of the MFD15 Gen2

With the "Online Logging" license, your display can log the data into the oDSS, where you can then download it as a file to your smartphone or PC.

All sensors are logged in the log (ATTENTION: with OBD and UDS only the currently displayed ones!) . Select the sensors you may want to graph.

Integrated shift light + warnings

The internal LED in the top center of the display can be used as a shift light and/or as a warning LED.

Up to 8 different colors and speed limits are assigned as a shift light, as well as a speed at which the shift light flashes strongly and quickly.

You can assign a min and max value for each sensor (in the oDSS via "Sensors") and also activate the "LED" there. If the sensor is above the maximum value or below the minimum value, the LED flashes quickly in the color specified under "General Settings" => "LED warning". The shift light is deactivated during the warning period.

CAN switching and analog forwarding

The display can be expanded with a license for our " Can Switching ". On the one hand, this contains button statuses, which are forwarded via Can Bus (ON/OFF) and, on the other hand, " Analog Forwarding ", which the internal analog inputs send via Can Bus.

The display offers emulations for:
– CANchecked MCE18 and CFE18
– Haltech IOA, IOB or IOA+B
– Ecumaster (Emu v3)
– LinkECU

In the oDSS you can now configure the CAN switch under "General Settings" :
- left button
- right button
- button of the optional rotary knob

Can switch in the display

The functions are then assigned to these buttons in the control unit. Eg:
– MAP Switch
– Launch Control
– Antilag
– Enable Fan
– or others

Alternatively, set the "Encoder button" to "Can Switch 1-6". Here you get an overview of the buttons 1-6 and their current status. By turning the rotary knob, you reach the buttons and you can change the button status by pressing the rotary knob. In the oDSS you adjust the names of the buttons and thus you know exactly which function is active/inactive.

Canchecked MFD15 can switch
Can switch 1-6

" Analog forwarding " forwards the sensors connected to the display (up to 6) to the control unit - these can be sensors, physical switches, position encoders or others.

Ethanol sensor directly on the MFD15 Gen2

With the additional license for the ethanol sensor, you connect a sensor directly to the display. You need a pullup resistor (10K) between 5V and signal.
Now you can view and log both the ethanol content and the fuel temperature.

Ethanol Sensor Flex Fuel
Ethanol Sensor Flex Fuel



All downloads and information can be found in the CANchecked download area

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VAD15 for Audi A3 / S3 / RS3 (8V)

A revolutionary 52mm Can-Bus OLED Display for Audi A3 / S3 / RS3 (8V) with custom air vent adapter.

Performance Monitor

High speed Can-bus integration gives you access to up to 33 fixed sensors that you can display in real time. Use the rotary control dial to swap sensors on the fly, set min and max warning values, and enable or disable warning popups.

See Supported ECUs

1.5" OLED Display

Perfect blacks and bright contrast delivers the best readability, even in direct sunlight.

Configurable Views

Configure eight pages with up to six sensors per page. Choose from a variety of styles: numerical, analogue, line graph, bar graph, to display your data the way you want it.

Integrated Shift Light

Configure the integrated single LED shift light with 8 specific RPM settings and the colours of your choice.

Alerts & Warnings

Set warning levels and alerts for any sensor using min and max thresholds.

Expandable Functionality

4 analogue inputs allow you to connect 0-5V sensors of your choice such as: oil pressure, fuel pressure, EGT, and boost pressure.

Universal Fitment

52mm diameter is compatible with most aftermarket gauge holders and can be integrated almost anywhere.

OEM+ Fitment

Custom vent pod adapter allows for seamless integration into your car's interior.


Many customers always ask: "Which values ​​can I request from my control unit". The answer: " ALL ". Our MFD15 is compatible with ISO 11898-2 and SAE J2284.

The control unit manufacturers themselves determine which values ​​are sent via the CAN bus interface. Documentation is important here - possibly even in the form of a DBC file that can be imported via our DSS . You can also access our extensive list of already implemented controllers. These can be found in the  download area . A total of up to 64 sensors can be queried if the manufacturer supports this.

Data available in the broadcast as well as OBD2 queries via Can Bus (11bit/29bit) are implemented. Special protocols such as UDS are also available.

Included as standard are:
- OBD2 - 11bit/29bit
- Ecumaster Classic and Black
- DTAfast
- BMW E46 Can Bus
- BMW E90 Can Bus
- Haltech v2
- Hondata -
KMS van Kronenburg
- LinkECU
- MaxxECU
- Motec M1
- Emtron
- Megasquirt 2 and 3
– Syvecs
– Trijekt
– VW/AUDI PQ34/PQ35 etc.
- Audi S1 ​​(CJX)
- Audi RS3/TT-RS (DAZA, ​​DNWA/B/C)

We continue to expand our list of supported ECUs. Please contact us at to make a suggestion.

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