AudiA5CoupeScotland

Hi I am hoping someone can help as I have an issue with a door open light on the dash. The lights can been seen still on from under and side of the door also. The door cannot lock with the fob but I can lock it with the key. Last month I had the common problem of the door not opening the drivers side and so replaced the drivers door actuator - this solved the problem and worked well for 4 weeks! Now the issue above - some seem to say its a microswitch for locking - am i unlucky and the new microswitch on my actuator has failed or is the switch somewhere else? Or another problem. Audi 2008 Coupe (57 Model) - 3.0 TDI Quattro Any help appreciated!

HI I have just recently purchased an A5 Coupe - with only one key. Audi cost £350+ I see there are contacts in London but any near Aberdeen that can supply and code key? Either that or a step by step on where to purchase key and how to program ect would be appreciated!