Lexus RX 450h Owner's Manual page 362

360 4-5. Using the driving support systems
Center Display (Panoramic view monitor)
(If equipped): No warning displayed
Multi-information display: "Object
Detected Acceleration Reduced"
PKSB OFF indicator: Not illuminated
Buzzer: Does not sound
 Hybrid system output restriction
control is operating (output
restricted as much as possible)
The system has determined that stron-
ger-than-normal brake operation is neces-
sary.
Center Display (Panoramic view monitor)
(If equipped): "BRAKE!"
Multi-information display: "BRAKE!"
PKSB OFF indicator: Not illuminated
Buzzer: Short beep
 Brake control is operating
System overview
If the Parking Support Brake determines that a collision with a detected object is
possible, the hybrid system output will be restricted to restrain any increase in the
vehicle speed. (Hybrid system output restriction control: See figure 2.)
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 disabled
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The system determined that emergency
braking is necessary.
Center Display (Panoramic view monitor)
(If equipped): "BRAKE!"
Multi-information display: "BRAKE!"
PKSB OFF indicator: Not illuminated
Buzzer: Short beep
 Vehicle stopped by system opera-
tion
The vehicle has been stopped by brake
control operation.
Center Display (Panoramic view monitor)
(If equipped): "Press Brake Pedal"
Multi-information display: "Switch to
Brake" (If the accelerator pedal is not
depressed, "Press Brake Pedal" will be dis-
played.)
PKSB OFF indicator: Illuminated
Buzzer: Short beep