Not sure how I feel about this. 🤔
All electric "dry brakes" are here and will be appearing on many new cars in the future.
Fully dry, electro-mechanical systems (such as Brembo's Sensify and upcoming tech from ZF and Tesla) have entered production, signaling a shift away from the traditional hydraulic systems.
Simple translation is there is no mechanical or fluid connection from the brake pedal to the wheels, only wires going to electrically actuated calipers.
Traditional hydraulic fluid, master cylinders, and brake lines are completely eliminated. Instead, braking commands are sent electronically via software to independent electric motors mounted at each wheel caliper.
Some benefits include no more brake fluid flushes, master cylinder leaks, vapor lock, and corrosion from hygroscopic brake fluid and possible faster brake response time.
But many have worries about reliability concerns over complete reliance on software and wiring. Because there is no hydraulic backup if electrical power is completely lost, these systems require redundant power supplies, backup batteries, or localized capacitors to ensure safe stops.
What are your thoughts on this?
As a technician I have concerns, one of them being increased repairs costs for the car owner.