Swipe, steer, click: Are steering wheels getting too complicated?

The only thing that oldschool steering wheels have in common with today's high-tech counterparts is the round shape. — Klaus-Dietmar Gabbert/dpa

The list of functions attached to the steering wheel is growing and growing, as manufacturers begin to add touchscreens, lights and sensors to monitor your health.

Indicate, turn on windscreen wipers, beep: Most steering wheels do more than just setting the direction of the car.