Toyota VELLFIRE 2010 Manual page 305

Machine Translated by Google
Note
ÿ To prevent sensor failure
•If the area around the sensor receives an impact, the device may not operate normally
due to sensor failure. Have it checked at a Toyota dealer.
• 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.
ÿ To prevent unnecessary operation
Turn off Intelligent Clearance Sonar in the following cases. The system may operate
without the possibility of a collision.
• Use a chassis roller, chassis dynamo, free roller, etc. for inspection, etc.
When to use
• When entering a ship or truck for loading
•When installing a low-down suspension or a different size tire than the genuine one
•When the vehicle height changes significantly due to loading conditions (nose up, nose down
Such)
•When the towing hook is installed
4-5. Driving support equipment
303
4 driving