Hi guys, After picking up my brand new A3 1.8T yesterday....I got home from work last night and turned the ignition off, took the key out and the engine was still running!! As I turned my lights off, the engine then cut out. I initially thought it was a feature of the car (maybe to remind me to turn the lights off)......but I have had a look at the manual at it doesn't pay reference to any such feature! I have phoned the Audi garage and they said that it doesn't sound quite right and it is booked in for the morning.....but just wondered if anybody had seen this before??