Toyota Corolla “B” Gear (How/When to Use)?

Toyota Corolla
Photo by Bestami Sarıkaya on Unsplash

Cargroot is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

The Corolla is one of the most efficient vehicles by Toyota. It is known for excellent mileage and advanced safety features. One of the most distinctive features of the Corolla is the B gear. It is crucial in operating the car and ensures travelers’ safety. This article will look at the B gear and how it helps the Corolla’s smooth functioning.


What Is Toyota Corolla B Gear?

The B gear in Toyota represents engine braking or automatic gear braking. This is the drive wheel in an automatic system. Upon releasing the accelerator, the system recognizes that the vehicle is in a neutral position and begins accelerating.

The B gear is a relatively new term to many however is not that confusing. This brake mode ensures maximum power when traveling through steep hills or when you can’t control your vehicle speed. B mode also helps when you’re traveling downhill to prevent brake fade. This mode stops the brakes from overheating, thereby stopping the brake fluid from boiling and damaging the brakes.


How Do You Use the B Gear in a Toyota Corolla?

B gear comes in handy when you want to remain in first gear. This helps provide more torque to the engine. Drivers can also shift directly from D to B, depending on the car’s speed.


What Does the B Gear Stand For in Toyota Corolla?

B gear stands for automatic gear braking or engine braking. It is an outstanding feature of the Corolla. Without this B gear, drivers would face various vehicle transmission issues, especially in cold weather or when driving on slopes.


Can You Drive in B Mode?

You can use the B gear in three scenarios. The first is when you’re moving downhill. Using the B gear helps you take advantage of the braking force of the engine. This helps you reduce the pressure on the Corolla’s braking system.

You can also use the B gear when you’re moving uphill. Gravity is one of the most significant issues when driving uphill. It puts a lot of strain on the car and may cause problems. If you’re carrying a heavy load and need to move uphill, the B gear will help ease the strain on the engine.

Another scenario where you can drive in B gear is when you are carrying a big load. Using B gear will help boost your engine and make driving a breeze.

Check out the video below to get a more in-depth understanding of the B gear.



Advantages of Toyota Corolla B Gear

Prevents Brake Fade

Corolla B gear helps prevent brake fade, a common problem when driving downhill. Brake fade occurs when there is too much friction between the brake pads and the rotor, causing them to wear down faster than they should. This can lead to excessive braking distance, as well as causing your brakes to squeak or squeal when you press on them.

Stops Overheating of the Brakes

Overheating of brakes can be a severe problem on your Corolla. It can cause you to lose control of your vehicle, which could result in an accident. The B gear is designed to prevent this by reducing friction between the brake pads and rotors. This will help your brakes last longer, making them more responsive when you use them.

Helps With Carrying Heavy Loads

The B gear is designed to boost your engine and provide extra torque. This comes in handy when carrying heavy loads. It also reduces the strain on your engine.


What Is the Difference Between Toyota Corolla D and B Gear?

The D gear in a Corolla is for your regular driving mode, and the B gear comes in handy when you want to drive uphill or downhill or carry an extra load in your vehicle.


Can You Switch From D to B While Driving?

Yes, you can switch from D to B and back to D; however, this depends on your vehicle speed. Corolla users have said that the B gear is one of the best features and that not using it will cause problems with the transmission.


What Gear Should I Use Going Uphill?

You should always use the B gear when going uphill in a Corolla. Using the B gear reduces the strain on the engine and helps you drive up smoothly. The B gear is also helpful if you’re carrying a heavy load uphill in your Corolla. If you don’t use the B gear, the engine strain will be a lot and may cause transmission issues.


Which Gear Should Be Used in Traffic?

If the traffic is at a standstill, it is best to shift to neutral mode. If you keep the gearbox in drive mode, the engine will not idle, increasing fuel consumption.


Does the B Gear Have Any Disadvantages?

The B gear does have a few disadvantages. The first is your mileage could be affected. It will also stop your battery from holding and producing charge. Also, it is important to note that the B gear cannot be used when driving at high speeds.



The Corolla B gear is one of the best innovations, and users have loved it. Apart from a few disadvantages, the B gear is ideal for reducing strain on the engine and protecting the transmission.


Read More

  1. What Does D3 Mean in a Honda Civic?
  2. What Are Gears 1 and 2 on an Automatic Transmission?
  3. [Solved] Manual Transmission Goes Into Gear but Won’t Move


Please enter your comment!
Please enter your name here