Lexus LS 500h 2019 Owner's Manual page 364

362 4-5. Using the driving support systems
control operation.
Center Display (Panoramic view monitor):
"Press Brake Pedal"
Multi-information display: "Switch to
Brake" (If the accelerator pedal is not
System overview
If the Parking Support Brake determines that a collision with a detected object or
pedestrian 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
Hybrid system output
A
Braking force
B
Time
C
 Figure 2 When hybrid system output restriction control operates
LS500h_OM_General_OM50J66E
depressed, "Press Brake Pedal" will be dis-
played.)
PKSB OFF indicator: Illuminated
Buzzer: Short beep