PSS – Progressive Safety Steering – is protected by several patents worldwide. This will protect PSS (and your investment) from technology theft and illegal copying.
You can view the different documents below by clicking for enlargement.
With PSS, a steering system outside the entire vehicle was approved for the first time worldwide both for the TÜV-Süd and TÜV-Nord organizations and for the UN-ECE. For UN-ECE approval, a test specification was drawn up by the testing organization (based on UN-ECE Regulation R79) and approved by the higher approval authority.