Mmmm
But your local dealer will charge you for it.
What I would say is look in your radio handbook.
There should be a
sticker in there with it on.
It is 4 numbers.
If it is not there then try the registered dealer who carried out the PDI as they should have a note of it.
Lastly contact the dealer.
See if they are going to charge you for the privilidge if they are it could be cheaper to go to someone who is mobile.
I have heard the Audi dealer charging £25.00 for this service.
Sarah