Tesla Optimus fail, Rivian AI/Autonomy day, Mercedes GLB EV, and more
Electrek
Electrek Dec 12, 2025
Tesla Optimus fail, Rivian AI/Autonomy day, Mercedes GLB EV, and more

Tesla Optimus fail, Rivian AI/Autonomy day, Mercedes GLB EV, and more

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Tesla Optimus fail, Rivian AI/Autonomy day, Mercedes GLB EV, and more
Car

Subaru Uncharted

The Subaru Uncharted is a new car model from Subaru that has just been announced, and it comes with specific details about its price and features in the United States.

Mercedes-Benz GLB
Car

Mercedes-Benz GLB

The Mercedes-Benz GLB is a fancy SUV that has a lot of space inside and nice features. It's made for people who want a comfortable and stylish ride, and it's popular among families. People talk about it because it's a good mix of luxury and practicality.

Term

FSD

FSD means Full Self-Driving, which is a feature in Tesla cars that allows them to drive themselves, but a person still needs to watch over it.

Term

level four autonomy

Level four autonomy means that a car can drive itself without any help from a person, but only in certain situations or areas.

Term

crash rate

Crash rate is how often accidents happen with cars. It's important to know how safe a car is, especially with self-driving technology.

Term

NHTSA

NHTSA is a government agency that makes sure cars are safe to drive. They look at accidents and help create rules to keep everyone safe on the roads.

Term

LiDAR

LiDAR is a technology that helps cars 'see' their surroundings by using lasers to measure how far away things are. It's important for self-driving cars to understand their environment better than just using cameras.

Term

radar

Radar is a technology that helps cars detect other objects and measure how far away they are by using radio waves. It's often used to help cars avoid collisions and maintain safe distances.

Rivian R2 Rivian
Car

Rivian R2 Rivian

The Rivian R2 is a new electric car that Rivian is planning to make, and it's supposed to be cheaper than their first models. It's designed to be smaller and more accessible for everyday people. People are excited about it because it could help more people switch to electric cars.

Company

Waymo

Waymo is a company that works on self-driving cars. They are part of Google’s parent company and are trying to make cars that can drive themselves.

Rivian
Car

Rivian

Rivian is a company that makes electric trucks and SUVs. They focus on vehicles that are great for outdoor adventures.

Term

level four capabilities

Level four capabilities mean that a self-driving car can drive itself completely in certain situations, but it might still need a human driver in other situations.

Rivian R1S
Car

Rivian R1S

The Rivian R1S is a new electric SUV that can go off-road and is built for people who love outdoor activities. It has a lot of space inside and comes with cool technology. It's talked about because it's one of the first electric SUVs made for adventure.

Rivian R1
Car

Rivian R1

The Rivian R1 is a new electric car made for outdoor activities. It's built to be tough and has cool tech features to help you on adventures.

Brand

Volkswagen

Volkswagen is a car company from Germany that makes many different types of cars, including popular ones like the Golf and the Beetle. They are known for their quality and technology.

Term

kilowatt hour

A kilowatt hour is a way to measure how much energy a battery can store. In electric cars, it helps you understand how far the car can go before it needs to be charged again.

Term

all wheel drive

All wheel drive means that all four wheels of a car get power from the engine, which helps the car grip the road better, especially in bad weather. Subaru has a special version of this system that they say is very good.

Term

kilowatt charging

Kilowatt charging is how fast you can charge an electric car's battery. The higher the number, the quicker it charges. For example, a 150 kW charger can fill up the battery faster than a lower-rated charger.

Concept

entry level vehicle

An entry level vehicle is a car that is cheaper and simpler, usually made for people who are buying their first car or want to save money. It doesn't have as many fancy features as more expensive cars.

Term

electric vehicle (EV)

An electric vehicle (EV) is a car that runs on electricity instead of gasoline. This means it doesn't produce exhaust fumes and is often better for the environment.

Term

range

'Range' is how far an electric car can go before it needs to be charged again. It's important because it tells you how much you can drive without stopping to recharge.

Subaru Solterra
Car

Subaru Solterra

The Subaru Solterra is Subaru's first electric SUV, which means it doesn't use gas and is better for the environment. It's designed to handle tough roads like other Subaru cars, but some people think it doesn't stand out as much as other electric SUVs. It's mentioned because it's a new option for people looking for electric vehicles.

Mercedes-Benz EQB
Car

Mercedes-Benz EQB

The Mercedes-Benz EQB is an electric SUV that runs on batteries instead of gas, similar to the GLB but more eco-friendly. It offers a lot of the same comfort and space but is designed to be better for the environment. People mention it because it's part of the trend of making more electric cars.

Term

WLTP

WLTP is a testing method used to measure how much fuel a car uses and how much pollution it produces. It's meant to give a more accurate idea of a car's efficiency.

Term

EPA

The EPA is a U.S. government agency that measures how much fuel cars use and how much pollution they create. Their ratings help people choose more efficient cars.

Tesla Model Y
Car

Tesla Model Y

The Model Y is an electric SUV made by Tesla. It's known for being efficient and having a good driving range, similar to other electric cars.

Concept

driving cycle

A driving cycle is a way of testing how a car performs under different driving conditions. It helps determine how far a car can go on a full charge or tank of gas.

G-Class
Car

G-Class

The G-Class is a fancy SUV made by Mercedes-Benz. It's known for its square shape and ability to go off-road, making it popular among people who want both luxury and adventure.

Term

MBUX screen

The MBUX screen is a large touchscreen in Mercedes cars that helps you control music, navigation, and other features. It can also respond to voice commands.

Tesla Model 3
Car

Tesla Model 3

The Tesla Model 3 is a type of car that runs on electricity instead of gasoline. It's known for being faster than many regular cars and has high-tech features like a big touchscreen inside. People talk about it because it's one of the more affordable electric cars available.

Term

tax credit

A tax credit is money the government gives back to you when you buy something, like an electric car, to help lower the cost.

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