This service for SEAT cars is no longer available. As an alternative service we recommend Restored Classic: restoredclassic[at]aol.com
In many cases you will need to visit a SEAT dealer service agent. Other online providers do exist but the price tends to be either crazily high, or the provider is not reputable, or both.
Thanks for the prompt reply, I had a word with SEAT, and they would like £40 for unlock code!! Thank you very much for trying to obtain the code, I'll have a think, and possibly buy an aftermarket unit sometime soon. (Chris Brown, Seat Ibiza)
The unlock codes for SEAT radios - that is, the newer models with 14-digit serial numbers beginning SEZ, AUZ and variations - are difficult to obtain and the solution is often to have the unit electronically reset, which requires sending it to a specialist service centre. We can recommend DND Services. It's not a cheap option and we would advise you first check with your SEAT agent, though we understand that's not a cheap option either.
FINDING THE SERIAL NUMBER: You will need to pull the radio from the dashboard to read the numbers needed from its chassis - this will be on a printed label, engraved on the metal case, or both. Extraction 'keys' may be required to remove the radio - don't be tempted to try removing the radio another way or force it as you may damage the surrounding dashboard trim. The keys make it very easy - you can find them in motoring stores or online. There are three or four different types of keys so check your radio model to ensure you obtain the correct ones.
We no longer offer codes for SEAT
As an alternative service we recommend Restored Classic: restoredclassic[at]aol.com