Lexus RX 450h Owner's Manual page 375

sprinkler
Situations in which the Parking Support
■
Brake function (rear-crossing vehicles)
may not operate properly
In some situations, such as the following, the
radar sensors may not detect an object and
this function may not operate properly
Stationary objects
●
When a sensor or the area around a sen-
●
sor is extremely hot or cold
If the rear bumper is covered with ice,
●
snow, dirt, etc.
When it is raining heavily or water strikes
●
the vehicle
If the vehicle is significantly tilted
●
When equipment that may obstruct a
●
sensor is installed, such as a towing eye-
let, bumper protector (an additional trim
strip, etc.), bicycle carrier, or snow plow
If the suspension has been modified or
●
tires of a size other than specified are
installed
If the front of the vehicle is raised or low-
●
ered due to the carried load
If an electronic component, such as a
●
backlit license plate (especially fluores-
cent type), fog lights, fender pole or wire-
less antenna is installed near a radar
sensor
If the orientation of a radar sensor has
●
been changed
When multiple vehicles are approaching
●
with only a small gap between each vehi-
cle
If a vehicle is approaching the rear of
●
your vehicle rapidly
Situations in which the radar sensor may
●
not detect a vehicle
• When a vehicle approaches from the
right or left at the rear of the vehicle while
you are turning while backing up
• When turning while backing up
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4-5. Using the driving support systems
• When backing out of a shallow angle
parking spot
• When backing up on a slope with a sharp
change in grade
• When a vehicle turns into the detection
area
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