Lexus GX550 2025 - (Pedestrians Rear of the Vehicle)

320
4-5. Using the driving support systems
trian is detected in the detection area
behind the vehicle.
Pedestrian detection icon
“BRAKE!”
■ The Parking Support Brake function
(pedestrians rear of the vehicle) will
operate when
The function will operate when the driving
assist information indicator is not illumi-
nated (P.69, 71) and all of the following
conditions are met:
● Engine output restriction control
• The Parking Support Brake is enabled.
• The vehicle speed is 9 mph (15 km/h) or
less.
• The shift position is in R.
• When a pedestrian is to the rear of the
vehicle
• The PKSB (Parking Support Brake)
determines that a stronger-than-normal
brake operation is necessary to avoid a
collision.
● Brake control
• Engine output restriction control is oper-
ating.
• The Parking Support Brake determines
that an emergency brake operation is
necessary to avoid a collision with a
pedestrian.
■ The Parking Support Brake function
(pedestrians rear of the vehicle) will
stop operating when
The function will stop operating if any of the
following conditions are met:
● Engine output restriction control
• The Parking Support Brake is disabled.
• The collision becomes avoidable with
normal brake operation.
• The pedestrian is no longer detected
behind your vehicle.
● Brake control
• The Parking Support Brake is disabled.
•Approximately 2 seconds have elapsed
since the vehicle was stopped by brake
control.
• The brake pedal is depressed after the
vehicle is stopped by brake control.
■ Re-enabling the Parking Support Brake
function (pedestrians rear of the vehi-
cle)
P.315
■ Detection area of the Parking Support
Brake function (pedestrians rear of the
vehicle)
The detection area of the Parking Support
Brake function (pedestrians rear of the
vehicle) differs from the detection area of
the RCD function (P.309). Therefore,
even if the RCD function detects a pedes-
trian and provides an alert, the Parking Sup-
port Brake function (pedestrians rear of the
vehicle) may not start operating.
■ Situations in which the system may not
operate properly
P.300
■ Situations in which the system may
operate unexpectedly
P.310
WARNING
■ If the Parking Support Brake function
(pedestrians rear of the vehicle)
operates unnecessarily
Depress the brake pedal immediately
after the Parking Support Brake function
(pedestrians rear of the vehicle) oper-
ates. (Operation of the function is can-
celed by depressing the brake pedal.)
■ Correct use of the Parking Support
Brake function (pedestrians rear of
the vehicle)
P.308
A
B