brake sensor Lexus IS250 2015 Navigation Manual

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2. INTUITIVE PARKING ASSIST
IS250/350_Navi_U
Approximately 1.6 ft. (50 cm)
Approximately 2.0 ft. (60 cm)
Approximately 3.3 ft. (100 cm)
Approximately 4.9 ft. (150 cm)
zThe diagram shows the detection range of
the sensors. Note that the sensors cannot
detect obstacles that are extremely close to
the vehicle.
z The range of the sensors may change
depending on the shape of the object etc. z
There is dirt, snow or ice on a sensor.
z A sensor is frozen.
z A sensor is covered in any way.
z The vehicle is leaning considerably to one
side.
z On an extremely bumpy road, on an
incline, on gravel, or on grass
z The vicinity of the vehicle is noisy due to
vehicle horns, motorcycle engines, air
brakes of large vehicles, or other loud
noises producing ultrasonic waves.
z There is another vehicle equipped with
parking assist-sensors in the vicinity.
z A sensor is coated with a sheet of spray or
heavy rain.
z The vehicle is equipped with a fender pole
or radio antenna.
z Towing eyelets are installed.
z A bumper or sensor receives a strong
impact.
DETECTION RANGE OF THE
SENSORSSENSOR DETECTION
INFORMATION
Certain vehicle conditions and the sur-
rounding environment may affect the
ability of a sensor to correctly detect an
obstacle. Particular instances where this
may occur are listed below.