Before you can use this application you must register first https://fast-pass.be.
This application is only useful for people with a Car-Pass account. If you have not already, then this question over https://car-pass.be.
Mobile transmit the mileage of a vehicle to Car-Pass is now available with Fast-Pass. This application is Car-Pass verified and conforms to the law.
Use the camera on your phone to read the chassis from the barcode of the registration.
With Fast Pass your question using the chassis number the history of a vehicle at Car-Pass.