Toyota SIENNA 2022 Manual page 326

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Display and buzzer for
hybrid system output
restriction control and
brake control
If the hybrid system output
restriction control or brake con-
trol operates, a buzzer will
sound and a message will be
displayed on the multi-informa-
tion display or audio system
screen to alert the driver.
On vehicles with head-up dis-
play, the head-up display will
display the same message as
the multi-information display.
Depending on the situation, hybrid
system output restriction control will
operate to either limit acceleration
or restrict output as much as possi-
ble.
 Hybrid system output restric-
tion control is operating
(acceleration restriction)
Acceleration greater than a certain
amount is restricted by the system.
Audio system screen: No warning
displayed
Multi-information display: "Object
Detected Acceleration Reduced"
PKSB OFF indicator: Not illumi-
nated
Buzzer: Does not sound
 Hybrid system output restric-
tion control is operating (out-
put restricted as much as
possible)
The system has determined that
stronger-than-normal brake opera-
4-5. Using the driving support systems
tion is necessary.
Audio system screen: "BRAKE!"
Multi-information display: "BRAKE!"
PKSB OFF indicator: Not illumi-
nated
Buzzer: Short beep
 Brake control is operating
The system determined that emer-
gency braking is necessary.
Audio system screen: "BRAKE!"
Multi-information display: "BRAKE!"
PKSB OFF indicator: Not illumi-
nated
Buzzer: Short beep
 Vehicle stopped by system
The vehicle has been stopped by
brake control operation.
Audio system screen: "Press Brake
Pedal"
Multi-information display: "Switch to
Brake" (If the accelerator pedal is
not depressed, "Brake" will be dis-
played.)
PKSB OFF indicator: Illuminated
Buzzer: Short beep
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
operation
325
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