The operation of the vehicle is not impaired; the vehicle can be used as usual without restrictions.
The nitrogen oxide emissions levels do not meet the regulatory requirements for registering the vehicle under the Euro 5 standard.
The technical measures are currently being prepared, and this process is being given the utmost priority. For the majority of vehicles, a software update will likely be sufficient.
AUDI AG (for Germany) or your Importer or Audi Partner (for international markets) will contact you as soon as the technical solution is available.
No the repair will be free for you.