I’ll start. Stopping distance.
My commute is 95 miles one way to work, so I see a lot of the highway, in the rural part of the US. This means traveling at 70+ mph (112km/h) for almost the entirety of the drive. The amount of other drivers on the road who follow behind someone else with less than a car’s length in front of them because they want to go 20+ over the speed limit is ridiculous. The only time you ever follow someone that close is if you have complete and absolute trust in them, and also understand that it may not even be enough.
For a daily drive, you likely need 2-3 car lengths between you at minimum depending on your speed to accurately avoid hitting the brakes. This doesn’t even take into account the lack of understanding of engine braking…
What concepts do you all think of when it comes to driving that you feel are not well understood by the public at large?
Blinkers. Firstly, just using them at all, but also:
You need to let your blinkers blink a couple seconds before changing lanes. You don’t turn your blinkers on while changing lanes. You need to give the people beside you a second to notice your intention. One of my most hated features of newer cars is that quick 3-blink signal a lot of them have where you can tap the turn signal and it only blinks a couple times then turns itself off. People mostly use that AS they change lanes which defeats the whole purpose of a signal.
Also: Turn your blinkers on BEFORE you make the right or left hand turn, not as you are doing it. The other people at the 4-way need to understand your intention.