I was just talking to someone about the features on a vehicle we were looking at. The conversation turns to features and best of and worst of. What are some of the worst features you have come across on cars and what are some of the best. For me wiper sensor is the worst. I can see when its raining and can turn on my wipers if I want them on. I don't need the car doing for me. It is as bad a certain German car I owned years ag that told me what gear I should be in when driving, just as annoying. The best feature I think is Heads Up Display. It helps drives become more aware of the road as you do not need to look down at your dashboard to see how fast your going while trying to avoid the speed camera ticket!