Lexus GX550 2025 - System Overview

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4-5. Using the driving support systems
control operation.
Center Display (vehicles with a panoramic
view monitor or Multi-terrain Monitor):
“Switch to Brake”
Multi-information display: “Accelerator
Pedal is Pressed Press Brake Pedal” (If the
accelerator pedal is not depressed, “Press
Brake Pedal” will be displayed.)
Driving assist information indicator: Illumi-
nated
Buzzer: Sounds repeatedly
If the Parking Support Brake deter-
mines that a collision with a detected
object or pedestrian is possible, the
engine output will be restricted to
restrain any increase in the vehicle
speed. (Engine output restriction con-
trol: See figure 2 below.)
Additionally, if the accelerator pedal
continues to be depressed, the brakes
will be applied automatically to reduce
the vehicle speed. (Brake control: See
figure 3.)
 Figure 1: When the PKSB (Parking
Support Brake) is not operating
Engine output
Braking force
Time
 Figure 2: When engine output
restriction control operates
Engine output
Braking force
Time
Engine output restriction control
begins operating (System deter-
mines that possibility of collision
with detected object is high)
 Figure 3: When engine output
restriction control and brake control
operates
Engine output
Braking force
Time
Engine output restriction control
begins operating (System deter-
mines that possibility of collision
System overview
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