Toyota VELLFIRE 2010 Manual page 293

Machine Translated by Google
Note
ÿ Precautions when using clearance sonar
In the following cases, the device may not operate normally due to sensor malfunction. Have it checked
at a Toyota dealer.
•When the operation indicator of the clearance sonar flashes and the buzzer sounds while no obstacle is
detected.
•When an object is hit near the sensor, or when a strong impact such as hitting is given.
• When the bumper is hit
•When the operation indicator of the clearance sonar remains lit even though the buzzer does not sound.
ÿ Precautions when washing a car
• When washing the car with a high-pressure car wash, do not apply water directly to the sensor. Strong
water pressure may cause impact and may not work properly.
•When washing the car with a car wash that uses steam, do not bring the steam too close to the sensor.
Steam may cause it to malfunction.
4-5. Driving support equipment
291
4 driving