towing Lexus IS250 2009 Navigation Manual

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LEXUS PARKING ASSIST−SENSOR
285
D
When another vehicle equipped with
ultrasonic sensors gets close to your
vehicle.
DWhen heavy rain or water is splashed
over the vehicle.
(Drive carefully as the braking distance
may be affected.)
DWhen a radio antenna or fender pole is
mounted on your vehicle.
DIf towing eyelet is installed on your ve-
hicle.
DWhen you are driving towards a tall
curb stone or curb stone having right
angle.
DThe detection range for an object such
as a traffic sign may be shortened.
DAn object just under the bumper cannot
be detected. Although an object lower
than the location of sensors is once de-
tected, the detection might be stopped
when your vehicle gets closer to the
object.
DWhen an obstacle is very close to the
sensors.
The Lexus parking assist −sensor may
not detect the following:
DThin objects such as wire or rope
DSound wave absorbing objects such as
cotton or snow
DObjects with a sharp edge
DTall objects with the upper part project-
ed
DShorter objects
CAUTION
Do not install accessories within the
sensors’ detection areas, as this may
cause the Lexus parking assist −sen-
sor to function incorrectly, possibly
leading to an accident.
If an error is detected when the parking
assist− sensor is turned on, the vehicle
symbol comes on or flashes with beep-
ing sounds.
However, the sensors functioning properly
continue their obstacle detection.
The parking assist −sensor failure warning
display is not given in either of the following
operations:
DChanging to another screen
DTurning off the main switch for the
Lexus parking assist −sensor
IS F/350/250_Navi_U
(L/O 0808)
— Lexus parking
assist− sensor failure
warning