When The Sensor May Not Be Correctly Detecting The Vehicle Ahead - Lexus 2016 IS 200t Service Manual

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4-5. Using the driving support systems
CAUTION

When the sensor may not be correctly detecting the vehicle ahead

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In the case of the following and depending on the conditions, operate the brake pedal
when deceleration of the system is insufficient or operate the accelerator pedal when
acceleration is required.
As the sensor may not be able to correctly detect these types of vehicles, the approach
warning (P. 207) will not be activated, which may lead to an accident resulting in
death or serious injury.
Vehicles that cut in suddenly
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Vehicles traveling at low speeds
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Vehicles that are not moving in the same lane
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Vehicles with small rear ends (trailers with no load on board, etc.)
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Motorcycles traveling in the same lane
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IS350/300/200t_U (OM53D18U)