Hi,I have a 2004 Audi Allroad and I have lost one of the remote keys. I have in the past gone to the dealership for other lost remote keys for other cars thatI have previously ownedand I know how expensive they can be. I saw on e-bay that you can buy a used remote for around $5-$10 and then buy a new key blank and have it cut.Tehn if you have one remote key and your valet key you can reprogram the used key remote. Does anyone have any knowledge on this.

Thankyou, SAM