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286
4-5. Using the driving support systems
Regions
B
C
The countries and areas for each region listed in the table are current as of Sep-
tember 2019. However, depending on when the vehicle was sold, the countries
and areas of each region may be different. Contact your Lexus dealer for details.
System functions
Pre-collision warning
■
When the system determines that the
possibility of a frontal collision is high, a
buzzer will sound and a warning mes-
sage will be displayed on the
multi-information display to urge the
driver to take evasive action.
Pre-collision brake assist
■
When the system determines that the
possibility of a frontal collision is high,
the system applies greater braking
force in relation to how strongly the
brake pedal is depressed.
LS500h_OM_General_OM50J66E
Detectable objects
Vehicles
Pedestrians
Vehicles
Countries/areas
Taiwan, Hong Kong
Indonesia, Thailand, Philippines, Viet
Nam, Malaysia, Jordan, Lebanon,
Argentina, Guatemala, Costa Rica,
Chile, Panama, Paraguay, Brazil, Peru,
Honduras, Dominican Republic
Pre-collision braking
■
If the system determines that the possi-
bility of a frontal collision is extremely
high, the brakes are automatically
applied to help avoid the collision or
reduce the impact of the collision.
Pre-collision seatbacks (front pas-
■
senger's seat / power rear seat [if
equipped])
If the system determines that the possi-
bility of a frontal collision is high, it may
move the seatbacks of the front pas-
senger's seat and power rear seats to
the upright position automatically, if
reclined.
If a seat is being adjusted, it may not be
moved by the pre-collision seat function.
Suspension control
■
When the system determines that the
possibility of a frontal collision is high,
the AVS (P.386) will control the
damping force of the shock absorbers
to help maintain an appropriate vehicle
posture.
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