How Does Toyota Pre-Collision System Helps To Avoid Crashes?

The Toyota pre-collision system is a part of the brand’s award-winning safety pack – Toyota Safety Sense (TSS). It rolled out in 2015 and became available in most of the models launched across Japan, North America, and Europe by the end of 2017. Currently, it comes standard in all new Toyota vehicles.

How Does Toyota Pre-Collision System Work?

Pre-collision is one of the safety attributes in Toyota cars. It helps drivers to avoid crashes and uses automatic braking. These qualities might have got you thinking about its working mechanism.

Here’s a breakdown of how the Toyota pre-collision system works:

The working principle involves using multiple sensors to monitor the road and the surroundings. The sensors provide audio and visual warnings in the event of a collision. Also, the radar can detect the warning signs of possible crashes. Above all, it can prevent or alleviate the impact of high-speed collisions by assisting drivers to slow down the car.

how does Toyota pre collision system work
The driver will receive audio-visual cues


1. Audio and Visual Signals

The pre-collision feature constantly checks on the vehicles in front of the car by using an in-vehicle camera and laser system. Upon analyzing the received footage and data, it warns the driver with audio/visual cues if there is a high chance of frontal collision.

The Toyota pre-collision system works with the Brake Assist so that the driver can apply more force to the brake in order to stop the car within a short time. The system may step in to apply the brakes if the driver does not take any action and the risk of crash increases dramatically. In this way, the system either lessens the effects of the crash or avoids the collision altogether.

By focusing on reducing the vehicle speed and more efficient brake application, the pre-collision program significantly lowers the percentage of front collisions. Also, the unavoidable accidents are likely to be less severe in nature with this system built into the safety framework of a vehicle.

2. Pedestrian Detection

Several Toyota models have pre-collision technology with a pedestrian detection feature. The functioning mechanism is almost the same but it uses an extra camera mounted on the grille. It analyzes the motion and size of the objects in front of the vehicle through a millimeter-wave radar. Then, it sends signals to the driver through the system upon finding a pedestrian directly in front of the car.

3. Bicyclist Detection

The Corolla Hatchback has this extra feature but it works only in daylight conditions. A built-in camera and a laser/radar sensor are on the lookout to find out if there is any bicycle rider ahead. It warns the driver by sending audio and visual cues.

pre collision system
The system can detect cyclists in front of the vehicle

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Other Toyota Safety Sense Features

The TSS consists of a bundle of advanced technologies that keep you safe on the road. In fact, it ensures the safety of not only the driver but also the pedestrians and cyclists. In addition to the pre-collision system, other features that the system includes are:

  • Lane Departure Alert
  • Lane Tracing Assist
  • Road Sign Assist
  • Automatic High Beams
  • Dynamic Radar Cruise Control

To sum up, all these features work together to provide you a safer driving experience.