2023 TOYOTA C-HR Owners Manual

487
4
4-5. Using the driving support systems
Driving
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Parking Support Brake function (rear-
crossing vehicles)
This function will operate in situations such as the following if a vehi-
cle is detected in the traveling direction of the vehicle.
■When reversing, a vehicle is approaching and the brake pedal
is not depressed, or is depressed late
P. 448
: If equipped
If a rear radar sensor detects a vehicle approaching from the
right or left at the rear of the vehicle and the system determi nes
that the possibility of a collision is high, this function will per-
form brake control to reduce the likelihood of an impact with t he
approaching vehicle.
Examples of function operation
Types of sensors

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■The Parking Support Brake function (rear-crossing vehicles) will operate
when
The function will operate when the PKSB OFF indicator is not il luminated or
flashing (P. 157, 159) and all of the following conditions are met:
● Hybrid system output restriction control
• The Parking Support Brake is enabled.
• The vehicle speed is approximately 15 km/h (9 mph) or less.
• Vehicles which are approaching from the right or left at the r ear of the
vehicle at a traveling speed of approximately 8 km/h (5 mph) or more.
• The shift lever is in R.
• The Parking Support Brake determines that a stronger than norm al brake
operation is necessary to avoid a collision with an approaching vehicle.
● Brake control
• Hybrid system output restriction control is operating.
• The Parking Support Brake determines that an emergency brake o pera-
tion is necessary to avoid a collision with an approaching vehi cle.
■ The Parking Support Brake function (rear-crossing vehicles) will stop
operating when
The function will stop operating if any of the following condit ions are met:
● Hybrid system output restriction control
• The Parking Support Brake is disabled.
• The collision becomes avoidable with normal brake operation.
• A vehicle is no longer approaching from the right or left at t he rear of the
vehicle.
● Brake control
• The Parking Support Brake is disabled.
• Approximately 2 seconds have elapsed since the vehicle was st opped by
brake control.
• The brake pedal is depressed after the vehicle is stopped by b rake con-
trol.
• A vehicle is no longer approaching from the right or left at t he rear of the
vehicle.
■ Detection area of the Parking Support Brake function (rear-crossing
vehicles)
The detection area of the Parking Support Brake function (rear- crossing vehi-
cles) differs from the detection area of the RCTA function (P. 470). There-
fore, even if the RCTA function detects a vehicle and provides an alert, the
Parking Support Brake function (r ear-crossing vehicles) may not start operat-
ing.

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■ Situations in which the system may not operate properly
P. 472
■ Situations in which the system may operate even if there is no possibil-
ity of a collision
P. 473
WARNING
■ To ensure the system can operate properly
P. 448

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S-IPA (Simple Intelligent Parking Assist
System)
The Simple Intelligent Parking Assist System automatically oper ates
the steering wheel to provide support when backing into an area near
a target parking spot, and when departing from a parallel parki ng spot.
(Shift lever operations and speed adjustment when moving forwar d or
backing up are not performed automatically.)
● The Simple Intelligent Parking Assist System does not park the
vehicle automatically. It is a system that provides support whe n
pulling out of a perpendicular or parallel parking spot.
● The Simple Intelligent Parking Assist System provides steering
wheel operation assistance to guide the vehicle toward the sele cted
intended parking spot. The selected intended parking spot may n ot
always be reachable, depending on road and vehicle conditions a t
the time of parking, and the distance to the intended parking s pot.
While the Simple Intelligent Parking Assist System is operating , if the
system detects an obstacle that could result in a collision, th e emer-
gency brakes operate, regardless of whether the PKSB (Parking S up-
port Brake) system is on or off. ( P. 495)
: If equipped
Function summary
Linking with the PKSB (Parking Support Brake) system (if
equipped)
WARNING
● When backing up or proceeding forward, be sure to directly confirm the
safety of the area to the front or rear, and the area around th e vehicle, and
slowly back up or proceed forward while adjusting the vehicle s peed by
depressing the brake pedal.
● If it seems the vehicle may make contact with a pedestrian, another vehi-
cle or any other obstacles, stop the vehicle by depressing the brake pedal,
and then press the S-IPA switch ( P. 492) to turn the system off.

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Chart of Simple Intelligent Parking Assist System assist modes
and functions
Assist modeType of
parkingFunction summarySee page
Parallel parking
assist mode
Parallel park-
ing
Guidance is provided to
detect the intended
parking spot and reach a
position to begin back-
ing up from. Assistance
is provided from when
the vehicle begins back-
ing up until it reaches
the intended parking
spot.
P. 497
Exit parallel park-
ing assist mode
Exit parallel
parking
Assistance starts after
the vehicle has been
parallel parked. Assis-
tance is provided to
guide the vehicle from
the parking space to a
position from which it
can take off.
P. 504
Perpendicular
parking assist
mode (with forward
guidance function)
Perpendicular
parking
Assistance starts after
stopping the vehicle in
front of the intended
parking spot, and is pro-
vided for backing into a
parking space, including
guidance to reach a
position to begin back-
ing up from.
P. 510

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■Switching using the S-IPA switch
Press the switch
This allows you to switch func-
tions and cancel or restart assist
modes.
While the power switch is ON mode, the vehicle speed is approxi -
mately 30 km/h (19 mph) or less, each time the S-IPA switch is
pressed the function switches as follows.
The selected function is indicated on the operation display are a of the
multi-information display. ( P. 493)
Each time the S-IPA switch is pressed with the shift lever not in P,
the mode changes as follows:
Parallel parking assist mode Perpendicular parking assist mode*
Off
Each time the S-IPA switch is pressed with the shift lever in P , the
mode changes as follows:
Exit parallel parking assist mode Off
*: The perpendicular parking assist mode can be switched to when its oper-
ating conditions are met ( P. 502). When the operating conditions are
not met, it switches to off.
Switching assist mode

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The guidance screen is displayed on the multi-information display.
Operation display area
Displays the operating condition of
the Simple Intelligent Parking
Assist System.
Stop display
When illuminated, depress the
brake pedal and stop the vehicle at
once.
Assistance level indicator
Displays a gauge indicating the level until the vehicle’s stopp ing position/
the position at which assist control ends.
S-IPA switch icon
Displayed when the assist mode can be changed and the system ca n be
turned off or on using the S-IPA switch.
Steering wheel auto operation display
Displays when the steering wheel auto operation is being perfor med.
Toyota parking assist-sensor display/door position (open/close) dis-
play
 P. 455
Advice display
Follow the instructions on the display and perform any indicated opera-
tions.
As an example, the illustration shows the display indicating it is necessary
to depress the brake pedal in order to control the vehicle spee d and to con-
firm the safety of your surroundings.
Guidance screen

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Assist mode will be canceled or stopped in the following cases.
Assist control is canceled when
● The system temperature preservation function operates
● There is a system malfunction
● System determined that the parking environment is not suitable
for assist to continue
When assist control is canceled, firmly grasp the steering whee l,
depress the brake pedal and stop the vehicle.
Start again from the beginning, as the system will already be c an-
celed. When continuing to park manually, operate the steering
wheel as you normally would.
Assist control is stopped when
● The steering wheel is operated
● The vehicle speed exceeds 7 km/h (4 mph) during assist control
● The PKSB (Parking Support Brake) system operates (if
equipped)
When assist control is stopped, it can be resumed by following the
guidance shown on the screen.
Canceling or stopping assist mode