Why does my BMW 3 Series shake when I brake?

I've noticed that my BMW 3 Series shakes whenever I hit the brakes, even at low speeds. What could be causing this and how can I fix it?

This could be due to warped brake rotors, which can cause vibrations when braking. It's important to get this fixed as soon as possible to avoid further damage to your vehicle.

Another possible cause could be worn out brake pads. Check the thickness of your brake pads and replace them if necessary.

It's also important to have your tires and wheels properly balanced and aligned, as unbalanced tires or misaligned wheels can also cause shaking when braking.