brake-by-wire

noun
UK /breɪk baɪ ˈwaɪə/
US /breɪk baɪ ˈwaɪər/

A car's brakes that work with electric signals instead of a direct mechanical link.

The new electric car uses brake-by-wire so the pedal sends a signal to the brakes.


OTHER MEANINGS

2. A technology where braking force is transmitted electrically rather than hydraulically or mechanically.

Engineers tested the brake-by-wire system for reliability in cold weather.

3. A design approach in vehicles that replaces physical brake linkages with wires and computers.

Brake-by-wire saves weight and allows finer control of each wheel.

4. A type of drive-by-wire subsystem focused on stopping the vehicle.

The manual explains how brake-by-wire differs from traditional hydraulic brakes.