The parking(foot) brake which is difficult to use if you are used to using the handbrake when starting off on an upward sloping road say at traffic lights in a manual geared car.
The fire extinguisher in the front of the driver's seat. Just makes me wonder if the car could really go up in flames while I'm driving it.
The firstaid kit in the back shelf. Half the time I think most people don't know how to use the stuff properly besides bandaid.
The black plastic pull thing to release the front hood. Why? The usual steel lever under the front edge of the hood is easier to look for and use.
The headlamp level control. I lower it in the city and raise it in the outer suburbs.