had it on my golf and to be fair its a fantastic bit of safety kit.
if the car thinks you are going to go into the back of another veichle it will beep,a pic of the car will come up on the screen and just lamp the brakes on.be carefull tho because it can catch u out even if you don't think you are going to hit the car in front,the car might think different if u know what I mean.
secondly adaptive cruise control is the best thing they have invented lol.
just set your cruise speed and the car will brake and accelerate automatically and you can set your distance on the tft screen.
munkie you can get that off your screen if its the same as the golf.
on the golf you can have your mph digital,compass,phone,music info on the screen.whatever u fancy on there but not got my leon yet so not 100 percent on that.
going back to front assist.if a child or an object runs out infront of you then your car will brake.it was 29mph and under it can do it on the golf,again not sure if that's the same as leon.
brilliant feauture if you ask me.