Brake-by-Wire Is Here… Are We Still Driving?
The Avants Podcast
The Avants Podcast May 11, 2026
Brake-by-Wire Is Here… Are We Still Driving?

Brake-by-Wire Is Here… Are We Still Driving?

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43:44
Brake-by-Wire Is Here… Are We Still Driving?
Tesla Model 3 Performance
Car

Tesla Model 3 Performance

Tesla Model 3 Performance is a faster, sportier Model 3. The hosts mention it because it’s one of the cars that received the brake-related tech after testing.

Tesla Model
Car

Tesla Model

The Tesla Model Y is an all-electric SUV. It runs on a battery instead of gasoline, and it can be very quick depending on the version. The podcast brings it up because people discuss how it performs in real driving and sometimes on tracks.

Term

brake-by-wire

Brake-by-wire means the brakes are controlled electronically instead of using brake fluid pressure. Sensors tell the car what you want, and motors create the braking force at the wheels.

Company

Brembo sensify

Brembo sensify is a company’s electronic brake system design. It aims to replace brake fluid with motors and computers that control braking at the wheels.

Term

hydraulic master cylinders

A hydraulic master cylinder is the part that turns your brake pedal push into pressurized brake fluid. That fluid then helps squeeze the brakes at the wheels.

Term

Drive-by-wire

Drive-by-wire is when the car uses electronics to control driving inputs instead of direct mechanical connections. The speaker is comparing that idea to electronic brake control.

Company

BMW

BMW is the automaker mentioned as bringing this electronic brake technology to production. They’re planning to use it on one of their EVs.

Term

fully independent system

A fully independent brake system means each wheel can be braked on its own. That lets the car adjust braking to match traction at each wheel.

Term

brake caliper

The brake caliper is the part that squeezes the brake pads onto the spinning brake disc. That friction is what slows the car down.

Term

regenerative braking

Regenerative braking is when an EV slows down and also charges its battery at the same time. It uses the motor to create resistance instead of using the brake pads as much.

Term

brake line

A brake line is the fluid pipe that sends braking pressure to the brake calipers. If it gets damaged, some brakes may not work properly.

Term

ABS per wheel

ABS helps stop the wheels from locking up when you brake hard. Here, the idea is that the system can control braking separately for each wheel, which is useful when grip is uneven.

Concept

wheel lockup

Wheel lockup is when the wheels stop turning while you’re braking. That makes the car harder to steer, so ABS helps prevent it.

Concept

traction differences side-to-side

If one side of the road is slick and the other side isn’t, the tires have different grip. The car can adjust braking per wheel to help keep the car stable and easier to steer.

Term

wheel spin

Wheel spin is when one or more tires start slipping and spinning faster than they should. The car can detect it and react to help you keep control.

Term

slip

Slip is when the tires don’t grip the road the way they should. The car can use that information to brake more effectively and avoid losing control.

Term

panic mode

Panic mode is what the car calls its emergency braking behavior. If it thinks you’re braking hard enough to need maximum help, it will step in to apply braking more aggressively.

Term

pedal modulation

Pedal modulation just means gently and smoothly adjusting how hard you press the brake. The segment suggests brake-by-wire can change how that adjustment feels and how the car responds.

Term

comfort modes

Comfort modes are driving settings that tune how the car responds—often making throttle/brake behavior smoother and less aggressive. In brake-by-wire systems, these modes can change braking response and the “feel” of pedal input.

Term

Sport modes

Sport mode is a setting that makes the car react more sharply. In this context, it suggests the brakes may respond more aggressively when you press the pedal.

Term

other systems of your car

The brakes don’t always work alone—modern cars coordinate braking with other safety and handling systems. That helps the car keep control, especially when grip is limited.

Term

engine braking

Engine braking means the car slows down when you stop pressing the gas. The engine helps slow the car, and newer systems can blend that with the brakes for better control.

Part

carbon ceramic rotors

Carbon ceramic rotors are special brake discs made from a heat-resistant ceramic material. They can be great for performance, but they usually need a proper break-in process so they work correctly.

Term

stopping distance

Stopping distance is how far the car travels before it fully stops after you start braking. Slippery roads and tire grip strongly affect it.

Term

ABS in the pedal

When ABS activates, the brake pedal can feel different due to rapid pressure modulation and wheel-speed feedback. Some drivers describe this as pulsing or vibration, and brake-by-wire systems aim to make that sensation less intrusive while still preventing lockup.

Concept

self-driving mode responsibility

They’re discussing who’s legally/ethically responsible when a car is using automation. The point is: if you’re sitting in the driver’s seat and the system is supposed to be under your control, you can still be held responsible for what happens.

Term

autonomous driving mode

An autonomous driving mode is when the car tries to drive itself (at least for certain tasks). The hosts’ point is that being in that mode doesn’t necessarily mean the driver is off the hook.

Term

terms of service

Terms of service are the rules you agree to when you use a service or product. In this segment, they’re using it to argue that the driver is still responsible, not the company.

Term

keep your hand on the wheel

That message is the car reminding you to stay involved while it’s doing some driving help. Even if the car can steer or hold speed, it wants you watching and ready to take over.

Brand

Ford

They’re talking about Ford’s driver-assist features and how often the car tells you to keep your hands on the wheel. The point is that the system is designed to make sure you’re paying attention.

Term

autonomous off-road mode

This is a setting where the car tries to drive itself on rough dirt or uneven ground. It uses sensors to help it steer and keep a steady speed, but it can still get confused by rocks, ruts, or steep obstacles.

Toyota Prius
Car

Toyota Prius

The Toyota Prius is a car that uses both a gas engine and an electric motor. This helps it use less fuel than many regular gas cars. People often talk about it because it’s designed to be efficient for everyday driving.

Toyota Land Cruiser
Car

Toyota Land Cruiser

The Toyota Land Cruiser is a large SUV made to handle rough roads and tough conditions. It’s designed to be strong and reliable, even without special upgrades. The podcast mentions it as an example of a capable, standard (stock) vehicle.

Concept

short wheelbase

Wheelbase is how far apart the front and rear wheels are. A short wheelbase car can feel more nimble on trails, but it may struggle more with steep obstacles or uneven ground if it can’t keep good contact with the surface.

Concept

long wheelbase

Long wheelbase means the front and rear wheels are farther apart. That can help a vehicle stay steadier and keep traction on uneven climbs, though it may be harder to maneuver around tight obstacles.

Lucid Gravity
Car

Lucid Gravity

Lucid Gravity is Lucid’s electric SUV. In this clip, they’re saying it’s a real product you can buy, and they think it looks and sounds impressive.

Concept

EV market downturn

An EV market downturn means fewer people are buying electric cars than companies hoped. The hosts are saying that kind of slowdown can hurt EV makers’ sales and finances.

Term

first quarter

“First quarter” just means the first three months of the year. The hosts use it to talk about how many cars Lucid made versus how many it delivered.

Company

GM

GM (General Motors) is referenced here as pulling back from the EV market, specifically in trucks. That kind of shift by a major automaker can signal weaker EV demand or a change in strategy, which the hosts tie to the broader EV slowdown.

Brand

Lucid Air

Lucid Air is an electric car. The hosts are saying it’s one of the few EVs that can match another fast EV in performance.

Term

MSRP

MSRP is the official sticker price a carmaker lists for a car. Here, they’re using it to talk about whether the EV is priced in a way more people can afford.

Term

range

For electric cars, “range” means how many miles you can drive before the battery runs low. They’re saying 350 miles is a good target for everyday use.

Concept

EV pricing promises vs final pricing

They’re talking about a problem where EV companies advertise a price, but when the car actually shows up, it costs more than expected. That makes it harder for shoppers to budget.

Ford Mustang
Car

Ford Mustang

The Ford Mustang is a sports car from Ford. Depending on the version, it can be quick and fun to drive, and it’s available in different price ranges. The podcast mentions it because people often talk about Mustangs when discussing performance for the money.

Brand

Rivian

Rivian is a company that makes electric vehicles. Here, they’re talking about how Rivian is doing and what people think about the company’s newer EVs.

Rivian R2
Car

Rivian R2

The Rivian R2 is an electric vehicle from Rivian. In this chat, they’re comparing how it looks versus Rivian’s other EVs, like the R1s.

Rivian R1S
Car

Rivian R1S

The Rivian R1s is an electric SUV from Rivian. The hosts mention it mainly to compare it with the Rivian R2—especially how the size and looks feel.

Term

cruise control

Cruise control is the feature that keeps your car at a chosen speed. Here, they’re using it as the starting point to talk about newer, more advanced systems.

Term

AI created

They’re saying AI was used to write most of the software code. The point is that the system’s programming may have been generated by AI rather than written entirely by people.

Term

super cruise

Super Cruise is GM’s system that can help with driving on certain roads, like highway driving. In this segment, they’re talking about it as a newer version of cruise control and how AI may have helped write the software.

Concept

restomod

A restomod is an older car that gets updated with modern parts. The goal is to keep the classic style, but make it drive and feel better—sometimes even converting it to a manual transmission.

Term

manual swaps

A manual swap means converting a car to use a stick shift. It’s more than just swapping the lever—you typically have to change several parts so the car can drive properly with a manual transmission.

Brand

Infiniti

Infiniti is Nissan’s luxury car brand. The host is saying Infiniti is also trying to come back with cars people want.

Nissan Skyline
Car

Nissan Skyline

The Nissan Skyline is a famous performance car nameplate from Japan. The host is saying Nissan is bringing it back as part of a renewed push toward cars enthusiasts actually want.

Car

Nissan 400Z

The Nissan 400Z is a performance Z-car from Nissan. Here, the hosts are talking about it as a possible engine donor for a future car.

Infiniti Q50
Car

Infiniti Q50

The Infiniti Q50 is a luxury sedan. The hosts are saying it could be the first car to get a certain engine and manual setup.

BMW G30
Car

BMW G30

The BMW 5 Series is a mid-size luxury car. It’s designed to be comfortable for everyday driving, but it can also feel sporty. The podcast mentions it while talking about different versions and how certain configurations might come back.

Term

rev matching manual transmission

Rev matching is when the car helps line up the engine speed with the gear you’re shifting into. It makes downshifts smoother and easier, even if you’re not an expert at heel-toe.

Term

heel toe

Heel-toe is a manual-driving trick for downshifting smoothly. You coordinate braking and blipping the throttle so the engine speed matches the lower gear.

Term

power shift

Power shifting is aggressive manual shifting where you keep the engine producing power while changing gears, often with minimal lift between shifts. In practice, it’s used to maintain momentum and can feel faster because the drivetrain stays “on the boil” rather than coasting.

Term

twin turbo

Twin-turbo means the engine uses two turbochargers. That usually helps the car make more power and can make acceleration feel stronger.

Nissan GT-R (R35)
Car

Nissan GT-R (R35)

The Nissan GT-R (R35) is a supercar famous for being extremely quick, especially in a straight line. The speaker is saying the automatic transmission makes it feel even faster and easier to use.

Term

DSG

DSG is a type of automatic transmission that shifts very fast. It’s designed to keep power flowing without long pauses between gears.

Nissan XTerra
Car

Nissan XTerra

The Nissan Xterra is a body-on-frame SUV built with off-road capability in mind. The host points out a practical design detail—cargo-area “bulge” space—framing it as something intended for outdoor use (like carrying an emergency kit) rather than competing purely as a street-focused vehicle.

Porsche 911 Turbo S
Car

Porsche 911 Turbo S

The Porsche 911 Turbo S is a top version of the 911, built for fast driving with strong grip and stability. Here, the point is that it feels better in corners than as a “go as fast as possible in a straight line” car.

Term

downforce

Downforce is the aerodynamic “suction” effect that presses the car down onto the road. More downforce usually means better grip when you’re going fast, especially in corners.

Term

dual funky drive shaft layout

A drive shaft is the part that sends power from the drivetrain to the wheels. Saying it has a “dual” layout means the car uses two shafts or a split arrangement to move power in a specific way.

Term

crest of a hill

A “crest of a hill” is the top of a hill. When you’re driving fast, the road shape can change what you can see and how the car feels over bumps.

Concept

braking distance from very high speed

They’re saying that if you go very fast, you need a lot more road to slow down safely. It’s harder to stop from higher speeds than it feels in your head.

Mazda Rx7
Car

Mazda Rx7

They’re talking about a Mazda RX-7 they pushed very hard. It’s a special kind of car because it uses a rotary engine, and in this story it was modified with a turbo and then the engine failed.

Term

blow the motor

“Blow the motor” means the engine failed badly. It’s usually a serious problem that can’t be fixed with a simple adjustment.

Term

single turbo conversion

A single turbo conversion means replacing a factory turbo setup (often twin-turbo) with one larger turbocharger. That change can alter boost response and power delivery, and it’s a common modification path for making more peak horsepower on an RX-7.

Term

500 horsepower

Horsepower is a measure of how much power the engine can produce. They’re saying the modified RX-7 made around 500 horsepower.

Term

2700 pounds

They’re talking about how heavy the car is. A lighter car usually accelerates and brakes differently than a heavier one, which matters when you’re driving fast.

Term

catalytic converter

The catalytic converter is a part that cleans up exhaust. If it’s glowing red, it usually means the exhaust is running extremely hot—often because fuel isn’t burning correctly.

Term

running too rich

“Running too rich” means the engine is getting more fuel than it needs. That usually makes the car burn a lot of gas and can cause rough running if it’s not tuned correctly.

Term

tune

A “tune” is like updating the car’s computer settings for how much fuel and spark to use. If you change parts but don’t tune it, the engine can run poorly or cut out.

Term

intakes

Intakes are aftermarket or modified air-induction components that change how much and how easily air flows into the engine. More airflow can require ECU changes (a tune) so the engine doesn’t run with the wrong fuel-air mixture.

Term

mid-pipe

A mid-pipe is part of the exhaust system. Swapping it can change how the exhaust flows, and that can make the engine need a computer adjustment to run right.

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