well since my last car had nothing in the way of electrical extras I love all the stuff on my new car.
The electric windows are handy and yet to go faulty so I think I like them the most.
when I bought the car it had an alarm fitted which closes all the windows sun roof etc at the touch off a button, great in the summer.
I realise all these things are pretty much standard now a days but like i said, my last car had nothing.
I'd love electric seats that you could program with specific settings. I hate jumping in the car forgetting my g/f has been out in it to find i'm chewing my knee's.
Inflatable shockys would be amazing. My car can't really take more than 3 adults with out sitting to low.