If you are using your own private car on the driving test, there are currently a few cars that the DSA require supplementary documentation for before they can be used for a test.
The following cars are among the most recent models that the DSA will not allow on the driving test without a dealer certificate that the safety issue has been rectified:
Toyota Yaris with specific VIN numbers
Renault Clio II and Renault Campus
Vauxhall Corsa D Model
The DSA also require additional information if a secondary speedometer has been fitted by the ADI or PDI unless they are on Vauxhall Corsa or Seat Ibiza models.
For full details of these safety requirements, visit the DSA website before using your private car on the driving test