6A Look Back at Forgotten Automotive Controls
Automobiles have evolved dramatically since the early twentieth century.
Before today's standardized layouts became common, vehicle manufacturers experimented with countless designs. Drivers often had to learn unique control systems depending on the make and model they purchased.
In the early days of motoring, dashboards looked very different from modern versions. Various functions that are now operated electronically once required mechanical levers, knobs, switches, and pedals.
Because technology was still developing, engineers often placed controls wherever they seemed most practical.
As a result, some vehicles featured unusual foot-operated devices that would surprise modern drivers.
The Classic Floor-Mounted Headlight Dimmer
One of the most famous forgotten foot controls was the floor-mounted headlight dimmer switch.
For much of the twentieth century, many American and European cars included a small button positioned near the driver's left foot.
When another vehicle approached at night, drivers simply tapped the switch to alternate between high beams and low beams.
This system allowed motorists to keep both hands on the steering wheel while adjusting their headlights.
At the time, it was considered an efficient and practical design.
As steering column controls became more advanced, manufacturers gradually relocated the headlight dimmer function to stalk-mounted switches. Today, many drivers have never encountered a floor-mounted dimmer and are surprised to learn it once existed.