Lexus LS 500h 2019, Owner'S Manual

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375
4
4-5. Using the driving support systems
Dr
ivin
g
●
When there are spinning objects near
your vehicle such as the fan of an air con-
ditioning unit
●
When water is splashed or sprayed
toward the rear bumper, such as from a
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
• When backing out of a shallow angle
parking spot
• When backing up on a slope with a sharp
change in grade
LS500h_OM_General_OM50J66E