Firstly, CSV love the avatar mate
The ad that shits me the most is the new Astra (or is it Vectra) ad. The stupid things they say in it like:
"Have the brakes disperse the braking evenly between all 4 wheels" - all cars run 60/40 split because a car places most of it's weight over the front wheels when braking
"The indicators get louder as you accelerate" - why are you accelerating around a corner? even the small times you do, the steering wheel turns your indicators off after you have turned the wheel pasted a point.
"Have the car correct itself if it detects itself going of course" - A car isn't designed to know where it's going, so how does it know it's going of course?
And the last one, "why don't all 4 wheels talk to each other?" - can they have a conversation? and what point would this do to the overall running of a car?
The real stupid thing is, this ad will probably sell cars because people will believe this shite.