Lexus RX350 - Page 260

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4-5. Using the driving support systems
If the Parking Support Brake determines that a collision with a detected object is
possible, the engine output will be restricted to restrain any increase in the vehicle
speed. (Engine 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
Engine output
Braking force
Time
 Figure 2 When engine output restriction control operates
Engine output
System overview
A
B
C
A