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4-5. Using the driving support systems
●When the ground behind the vehicle slopes up sharply
The distance guide lines will
appear to be closer to the
vehicle than the actual dis-
tance. Because of this, objects
will appear to be farther away
than they actually are. In the
same way, there will be a mar-
gin of error between the
guidelines and the actual dis-
tance/course on the road.
●When the ground behind the vehicle slopes down sharply
The distance guide lines will
appear to be further from the
vehicle than the actual dis-
tance. Because of this, objects
will appear to be closer than
they actually are. In the same
way, there will be a margin of
error between the guidelines
and the actual distance/course
on the road.
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ES350_300h_OM_OM33B36U_(U)
3054-5. Using the driving support systems
4
Driving
●When any part of the vehicle sags
When any part of the vehicle
sags due to the number of pas-
sengers or the distribution of
the load, there is a margin of
error between the guide lines
on the screen and the actual
distance/course on the road.
■When approaching three-dimensional objects
The estimated course lines target a flat surfaced objects (such as the
road). It is not possible to determine the position of three-dimensional
objects (such as vehicles) using the estimated course lines and distance
guide lines. When approaching a three-dimensional object that
extends outward (such as the flatbed of a truck), be careful of the fol-
lowing.
●Estimated course lines
Visually check the surround-
ings and the area behind the
vehicle. In the case shown in
the illustration, the truck
appears to be outside of the
estimated course lines and the
vehicle does not look as if it will
hits the truck. However, the
rear body of the truck may
actually cross over the esti-
mated course lines. In reality if
you back up as guided by the
estimated course lines, the
vehicle may hit the truck.
A margin of error
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4-5. Using the driving support systems
●Distance guidelines
Visually check the surround-
ings and the area behind the
vehicle. On the screen, it
appears that a truck is parking
at point . However, in reality
if you back up to point , you
will hit the truck. On the
screen, it appears that is
closest and is farthest away.
However, in reality, the dis-
tance to and is the
same and is farther than and .
2
1
1
3
13
2
13
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ES350_300h_OM_OM33B36U_(U)
3074-5. Using the driving support systems
4
Driving
■If you notice any symptoms
If you notice any of the following symptoms, refer to the likely cause and
the solution, and re-check.
If the symptom is not resolved by the solution, have the vehicle
inspected by your Lexus dealer.
Things you should know
Likely causeSolution
‰The image is difficult to see
• The vehicle is in a dark area
• The temperature around the lens is
either high or low
• The outside temperature is low
• There are water droplets on the cam- era
• It is raining or humid
• Foreign matter (mud etc.) is adhering to the camera
• There are scratches on the camera
• Sunlight or headlights are shining directly into the camera
• The vehicle is under fluorescent lights, sodium lights, mercury lights
etc.
If this happens due to these causes, it
does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings. (Use the moni-
tor again once conditions have been
improved.)
The image on the Lexus parking assist
monitor system screen can be adjusted.
(→ P. 3 6 7 )
‰ The image is blurry
Dirt or foreign matter (such as water
droplets, snow, mud etc.) is adhering to
the camera.Rinse the camera lens with water and
wipe it clean with a soft cloth.
Wash with a mild soap if the dirt is stub-
born.
‰The image is out of alignment
The camera or surrounding area has
received a strong impact.Have the vehicle inspected by your
Lexus dealer.
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