STAR Electronic Brake-Force Distribution

Toyota's ABS technology has Electronic Brake-force Distribution (EBD) to help keep the vehicle more stable and balanced when braking.

If you have to stop abruptly, momentum causes the vehicle to tilt forward and reduces the brake force of the rear tires. (Figure 1)

But in a Toyota, EBD responds to sudden stops by redistributing brake force. Wheels with more braking effectiveness receive more brake force; wheels with less effectiveness receive less brake force. (Figure 2) This helps prevent brake lockup.

EBD is especially helpful when carrying cargo. Sensors recognize the extra load the cargo puts on the rear axle, so brake pressure on the rear wheels is increased because the extra weight improves braking effectiveness. (Figure 3)