If you are driving a car and you want to increase your speed, what do you have to do?

To increase your speed while driving a car, you need to do the following:

1. Step on the accelerator: The accelerator pedal, also known as the gas pedal, controls the amount of fuel being sent to the engine. By pressing the accelerator pedal further down, you allow more fuel to be injected into the engine, which increases its power output and, consequently, the car's speed.

2. Shift to a lower gear: If you are driving a manual transmission car, downshifting to a lower gear will help increase your speed. Lower gears provide more torque (rotational force), allowing the engine to rev higher and generate more power.

3. Maintain a steady speed: Once you have reached your desired speed, you can release or ease up on the accelerator pedal slightly. This will help to maintain a constant speed without further increasing it.

It is important to remember that you should always comply with traffic laws and ensure your safety and the safety of others while driving.