what is b gear in toyota prius


What is B Gear in Toyota Prius?

The Toyota Prius is a hybrid gas-electric vehicle that utilizes three different driving modes: Normal mode, EV mode and B mode. B mode is a unique driving mode that helps improve fuel economy and reduce emissions.

How B Mode Works

B mode is an optional driving mode that typically comes with newer Prius models. It uses regenerative braking technology to capture and store energy that would otherwise be lost during normal braking. This stored energy is then utilized for additional power when accelerating.

Benefits of B Mode

B mode is beneficial for several reasons:

  • Improved Fuel Economy: By capturing and storing energy through regenerative braking, B mode helps to improve the fuel efficiency of the Prius.
  • Reduced CO2 Emissions: By utilizing the energy that would otherwise be lost, B mode also helps reduce the CO2 emissions from the vehicle.
  • More Responsive Acceleration: The stored energy is used to provide an added boost when accelerating, making the car more responsive to driver inputs.

How to use B Mode

B Mode is relatively easy to use. Simply press the B mode button on the dash which should be labeled B or B mode. The button should illuminate when engaged to indicate the mode is active. When you come to a stop, press the brake pedal harder to engage the regenerative braking and charge the batteries.

While B mode is beneficial to the environment and helps to improve fuel economy, it is best to engage it only during special occasions. Because of the additional strain on the transmission, it is recommended to only use the B mode if you plan to drive downhill and on highways.

Overall, the B mode on the Toyota Prius is a great feature that helps reduce carbon emissions and improve fuel economy. While it’sperfect for certain situations, it’s important to remember to only use it sparingly to maintain the performance and longevity of the vehicle.