JonBelshaw

Thanks for the advice but I only have one key. Is there a way to do it with just one key?

Hi everyone, I have an Audi TT from 2001 and recently changed the batteries in the key fob. I went to the car and couldn't open the door or boot with the keyfob buttons. I looked on the internet for ways and none of them has worked thus far. Also this has just started happening. When I open the door with the key and turn the engine on the hazard lights flash including the hazard button and stay flashing for 4-5 minutes then go off. I get out of the car and lock the door again and they flash for another 4-5 mins. Does anyone know what the problem could be and how I can reprogramme my key to remote central lock/unlock please? I have also gone through the service manual (975 pages of it!!!!) Thanks in advance Jon