Toyota Yaris: Active Safety System / Laser Sensor

Toyota Yaris XP210 (2020-2023) Owner's Manual / When Driving / Active Safety System / Laser Sensor

The Low Speed Pre-Collision System laser sensor is installed at the top of the windshield near the rearview mirror.

Toyota Yaris. Laser Sensor

Always keep the surface of the windshield around the laser sensor clean to assure proper operation of the Low Speed PreCollision System.


As there is the possibility of eye damage occurring from the laser, always heed the following precautions

  • Never remove the sensor.
  • A removed sensor will not meet the conditions for a class 1M laser under the IEC 60825-1 specification and therefore eye safety cannot be assured.
  • Do not peer into the sensor using optical instruments with a magnification function such as magnifying glasses, and microscopic and objective lenses within a distance of 3.94 in. (100 mm) from the sensor.

Toyota Yaris. Laser Sensor


Toyota Yaris. Laser Sensor

Laser sensor radiation data

Maximum average power: 45 mW

Pulse duration: 33 ns

Wavelength: 905 nm

Divergence angle (horizontal x vertical): 28 degrees x 12 degrees

    Stopping the Low Speed Pre-Collision System Operation

    The Low Speed Pre-Collision System can be temporarily deactivated. When the Low Speed Pre-Collision System is turned off, the Low Speed Pre-Collision System OFF indicator light turns on...

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    Break-In Period

    No special break-in is necessary, but a few precautions in the first 600 miles (1,000 km) may add to the performance, economy, and life of the vehicle.

    Do not race the engine. Do not maintain one constant speed, either slow or fast, for a long period of time. Do not drive constantly at full-throttle or high engine rpm for extended periods of time. Avoid unnecessary hard stops. Avoid full-throttle starts.

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