sensor TOYOTA COROLLA HATCHBACK 2022 (in English) Manual PDF

3264-5. Using the driving support systems
■The Parking Support Brake func- tion (static object) will operate
when
The function will operate when the PKSB OFF indicator is not illuminated or
flashing ( P.85, 87) and all of the fol-
lowing conditions are met:
●Engine output restriction control
• The Parking Support Brake is ena- bled.
• The vehicle speed is approximately 15
km/h (9 mph) or less. • There is a static object in the traveling
direction of the vehicle and approxi-
mately 2 to 4 m (6 to 13 ft.) away. • The Parking Support Brake deter-
mines that a stronger-than-normal
brake operation is necessary to avoid a collision.
●Brake control• Engine output restriction control is
operating
• The Parking Support Brake deter- mines that an immediate brake opera-
tion is necessary to avoid a collision.
■The Parking Support Brake func-
tion (static objects) will stop oper- ating when
The function will stop operating if any of
the following conditions are met:
●Engine output restriction control
• The Parking Support Brake is disa-
bled. • The system determines that the colli-
sion has become avoidable with nor-
mal brake operation. • The static object is no longer approxi-
mately 2 to 4 m (6 to 13 ft.) away from
the vehicle or in the traveling direction of the vehicle.
●Brake control• The Parking Support Brake is disa-
bled.
• 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 con-
trol.
• The static object is no longer approxi-
mately 2 to 4 m (6 to 13 ft.) away from the vehicle or in the traveling direction
of the vehicle.
■Detection range of the Parking Sup-
port Brake function (static objects)
The detection range of the Parking Sup-
port Brake function (static objects) dif-
fers from the detection range of the Toyota parking assist-sensor. ( P.308)
Therefore, even if the Toyota parking
assist-sensor detects an object and pro- vides a warning, the Parking Support
Brake function (static objects) may not
start operating.
■Situations in which the system may not operate properly
 P. 3 0 7
■Situations in which the system may
operate even if there is no possibil- ity of a collision
 P. 3 0 7

327
4
4-5. Using the driving support systems
Driving
*: If equipped
This function will operate in situations such as the following if a vehicle 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. 3 0 0
■The Parking Support Brake func-
tion (rear-crossing vehicles) will operate when
The function will operate when the
PKSB OFF indicator is not illuminated or flashing ( P.85, 87) and all of the fol-
lowing conditions are met:
●Engine output restriction control • The Parking Support Brake is ena-
bled.
Parking Suppor t Brake function (rear-crossing vehi-
cles)*
If a rear side radar sensor detects a vehicle approaching from the
right or left at the rear of the vehicle and the system determines that
the possibility of a collision is hi gh, this function will perform brake
control to reduce the likelihood of an impact with the approaching
vehicle.
Examples of function operation
Types of sensors
WA R N I N G
■To ensure the system can oper-
ate properly
 P.300

3324-5. Using the driving support systems
Displayed when the assist mode can be
changed and the system can be turned
off or on using the S-IPA switch.
Toyota parking assist-sensor
display/door position
(open/close) display
 P.304
Steering wheel auto operation
display
Displays when the steering wheel auto
operation is being performed.
Advice display
Follow the instructions on the display
and perform any indicated operations.
As an example, the illustration shows
the display indicating it is necessary to
depress the brake pedal in order to
control the vehicle speed and to con-
firm the safety of your surroundings.
■S-IPA indicator inside the meter ( P. 8 7 )
This indicator illuminates when the
steering wheel auto operation is being performed by the Simple Intelligent
Parking Assist Syst em. After control
ends, the indicator blinks for a short period of time and then turns off.
■Toyota parking assist-sensor
pop-up display
While the Simple Intelligent Parking
Assist System is operating, if the PKSB (Parking Support Brak e) system detects
an obstacle, the Toyota parking
assist-sensor display automatically pops up on the guidance screen ( P.304),
regardless of whether the PKSB (Park-
ing Support Brake) system is on or off. ( P.304)
Assist mode will be canceled or
stopped in the following cases.
Assist control is canceled when
 The system temperature preser-
vation function operates
 There is a system malfunction
 System determined that the
parking environment is not suita-
ble for assist to continue
When assist control is canceled,
firmly grasp the steering wheel,
depress the brake pedal and stop
the vehicle.
Start again from the beginning, as
the system will already be
canceled. 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 con-
trol
 The PKSB (Parking Support
Brake) system operates
When assist contro l is stopped, it
can be resumed by following the
guidance shown on the screen.
Canceling or stopping assist
mode

3364-5. Using the driving support systems
slowly proceed forward while
adjusting your speed by
depressing the brake pedal.
9 When a level beep is emitted
and the stop display ( P.331) is
shown on the display, stop the
vehicle.
10 Change the shift lever to R.
11 Assume an ordinary posture for
backing up, rest your hands
lightly on the steering wheel
without applying any force,
directly confirm the safety of the
area to the rear and around the
vehicle slowly back up while
adjusting your speed by
depressing the brake pedal.
Depending on the condition of the park-
ing space, steps 6 to 11 may need to be repeated.
12 When the vehicle is almost
entirely within the target parking
spot, a high-pitched beep is
emitted and the stop display is
shown on the display, stop the
vehicle.
This completes th e parallel parking assist mode.
 After stopping, feel free to
maneuver the vehicle to reach
the desired parking spot.
 Be sure to back up while check-
ing the area to the front and rear
of the vehicle directly and by
using the mirrors.
■Parallel parking assist mode oper-
ating conditions
●In order to operate the parallel parking
assist mode correctly, drive slowly (at
a speed at which the vehicle can be quickly stopped) parallel to the road
(or shoulder) while maintaining a dis-
tance of approximately 1 m (3.3 ft.) to any parked vehicles.
●The function cannot be used when the vehicle speed is approximately 30
km/h (19 mph) or higher.
●The front side sensors and rear side
sensors are used to detect parked
vehicles and determine the parking spot. Therefore, when detection is not
possible ( P.353), guidance is not
issued.
●If there are no parked vehicles, the
parking spot cannot be determined. Therefore, the parallel parking assist
mode cannot be operated.
●If unable to detect the environment
surrounding the parking space, the
parallel parking assist mode may not be able to operate.
●Guidance will continue until the vehi-cle speed meets or exceeds approxi-
mately 30 km/h (19 mph) or the
function is turned off using the S-IPA switch.
■Timing for pressing the S-IPA
switch
In the following cases, the assist mode may also operate during the steps taken
to park using the parallel parking assist
mode. However, in th ese cases, conduct parking procedures according to the
information on the mu lti-information dis-
play.
●In step 1 the S-IPA switch is pressed
after already passing over the target parking spot.
If the vehicle is not stopped in step 1,
pressing the S-IPA switch 1 time while
the vehicle is in motion allows you to select “Parallel Parking” and proceed
directly to step 2.
●The vehicle is moved up to the posi-
tion in step 3 without the S-IPA switch
being pressed. Then the S-IPA switch is pressed after having changed the

341
4
4-5. Using the driving support systems
Driving
the vehicle, within the area that the
vehicle will move to depart: • Trees or poles
• Fire hydrants
• Tall grass, flower beds, etc. • Walls which would surround the vehi-
cle
• Vehicles waiting near the parking spot • Metal I-beams
• Walls with protrusions
•Holes
■Function summary
Stop so that the cent er of the target
parking spot appears nearly per-
pendicular to the vehicle. If the
space is detectable, the forward
guidance function can be used.
Furthermore, depending on the
parking space and other conditions,
multi-turn maneuvering assist con-
trol is also provided if necessary.
WA R N I N G
■When using exit parallel parking assist mode
In the following situation, be sure to
drive carefully as the side sensors may not be able to correctly detect
objects, possibly leading to an acci-
dent.
When an object is in an area which is
out of the detection range of the side
sensors.
Object
NOTICE
■When using the exit parallel park- ing assist mode
●Do not use exit parallel parking
assist mode in any situation other than when departing a parallel park-
ing spot.
If assist control is started uninten- tionally, depress the brake pedal
and stop the vehicle, then press the
S-IPA switch to cancel the assist control.
●The detection range of the sensors ( P.308) is limited. Directly confirm
the safety of your surroundings,
and if there is a possibility of a con- tact accident, stop the vehicle by
depressing the brake pedal.
●It may not be possible to detect
objects that are low to the ground.
Directly confirm the safety of your surroundings and, if it seems the
vehicle may make contact with an
obstacle, stop the vehicle by depressing the brake pedal.
●When departing for a position from which you can take off, directly con-
firm the safety of your
surroundings.
How to park next to other
vehicles (back-in parking
assist mode)

345
4
4-5. Using the driving support systems
Driving
while adjusting your speed by
depressing the brake pedal, to
reach the desired parking spot.
 Be sure to back up while check-
ing the area to the front and rear
of the vehicle directly and by
using the mirrors.
■Back-in parking assist mode oper-
ating conditions
●In order to operate the function cor-
rectly, drive slowly (at a speed at which the vehicle can be quickly
stopped). Come to a full stop so that
the center of the parking space is nearly perpendicular to the vehicle,
and then operate the S-IPA switch.
●The function cannot be used when the
vehicle speed is approximately 30
km/h (19 mph) or higher.
●The front side sensors and rear side
sensors are used to detect parked vehicles and determine the parking
spot. Therefore, when detection is not
possible ( P.353), guidance is not issued.
●If there are no parked vehicles, the parking spot cannot be determined.
Therefore, the back-in parking assist
mode cannot be operated.
●If unable to detect the environment
surrounding the parking space, the
back-in parking assist mode may not be able to operate.
●Depending on the condition of the parking space, if there is not enough
space in front of the vehicle required
to perform the parking operation, the target parking spot may not be reach-
able.
Intended parking spot
Wall
■Tips for using the back-in parking assist mode
1 Leave a gap of approximately 1 m
(3.3 ft.) from any parked vehicles
and approach the target parking spot. If the gap between your vehicle
and any parked vehicles is too large,
the front side sensors and rear side sensors may not be able to detect
the parked vehicles.
1 m (3.3 ft.)
2 Stop so that the center of the target parking spot is perpendicular to the
vehicle. Furthermore, only push the
S-IPA switch when the vehicle is at a complete stop.

347
4
4-5. Using the driving support systems
Driving
“Currently Unavailable”
There may be a system failure.
Power steering equipment is temporarily over-
heating.
 Turn the engine switch off, wait for a little
while, and then start the engine again.
The engine is not operating.
 Start the engine.
Ice, snow, dirt, etc., has adhered to a sensor.
Remove any ice, snow, dirt, etc.
 Remove any ice, snow, dirt, etc.
The sensor is frozen.
 Once the sensor thaws, the system will
return to normal.
The battery has been removed and reinstalled.
 Drive the vehicle straight ahead for 5 sec-
onds or more at a speed of approximately
35 km/h (22 mph) or higher.
“Excessive Speed”
The S-IPA switch is operated when the vehicle
speed exceeds 30 km/h (16 mph).
 Operate the switch when the vehicle
speed is approximately 30 km/h (16 mph)
or less.
“Unavailable”
“Try Another Location”
The S-IPA switch is operated in an area with no
parking spaces, or operated in an area where
the road width for parking is narrow.
 Assist control cannot be used, as there is
no parking space. Proceed to a parking
space which width is approximately 2.6 m
(8.5 ft.) or larger.
 Assist control cannot be used, as the
road width is narrow. Proceed to a park-
ing space where the road width is approx-
imately 4.5 m (15 ft.) or larger.
MessageSituation/Handling method

351
4
4-5. Using the driving support systems
Driving
■Sensors
Detect the vehicle to help deter-
mine the parking spot.
Hatchback
Front side sensors
Rear side sensors
Wagon
Front side sensors
Rear side sensors
■Precautions during use
●The sensor detection range when
“Stop the Vehicle”
The S-IPA switch is pressed while assist control
is temporarily stopped and the vehicle is mov-
ing.
 Rest your hands on the steering wheel
without applying any force. Then stop the
vehicle to restart assist control.
“Resume”
Assist control is temporarily stopped (able to be
restarted)
 Stop the vehicle and rest your hands on
the steering wheel without applying any
force. Then press the S-IPA switch to
restart assist control.
“Too Close to Obstacle at Front”
“Shift to R”
The vehicle moved too close to an obstacle in
front of the vehicle.
 Press the S-IPA switch after changing the
shift lever to R to restart assist control.
“Too Close to Obstacle at Rear”
“Shift to D”
The vehicle moved too close to an obstacle to
the rear of the vehicle.
 Press the S-IPA switch after changing the
shift lever to D to restart assist control.
MessageSituation/Handling method
Precautions during use

3524-5. Using the driving support systems
using back-in parking assist mode
Intended parking spot
●The sensor detection range when using parallel parking assist mode
Intended parking spot
●When there is a parked vehicle behind
the target parking spot, it may not be detected due to the distance. Also,
depending on the shape of the vehicle
and other conditions, the detectable range may shorten or detection may
not be possible.
●Objects other than parked vehicles,
such as poles and walls, may not be
detected. Also, even if these objects can be detected, the target parking
spot may deviate.
Poles
Wall
●Also, the target parking spot may devi-
ate when a pedestrian, etc. is detected.
Pedestrian
●The Simple Intelligent Parking Assist
System may not operate if grating,
diamond plates or similar materials are detected on the surface of the
parking space.

3544-5. Using the driving support systems
WA R N I N G
• The vehicle is tilted due to having
luggage, etc. located on one side of
the vehicle
• There are road heaters installed in
the parking lot to prevent the road surface from freezing.
In any other situations when the set
position and vehicle position greatly differ, have the vehicle inspected by
any authorized Toyota retailer or
Toyota authorized repairer, or any reli- able repairer.
●Make sure to observe the following precautions regarding the exit par-
allel parking assist mode.
Exit parallel parking assist mode is a function used when departing
from a parallel parking spot. How-
ever, this function may not be usa- ble if obstacles or people are
detected in front of the vehicle. Only
use this function when departing from a parallel parking spot. In the
event that the steering control oper-
ates, either turn the system off using the S-IPA switch or operate
the steering wheel to stop the con-
trol.
●If exit parallel parking assist mode
is mistakenly used in the following situations, the vehicle may make
contact with an obstacle.
The departure function is operated in a direction where an obstacle is
present, but the obstacle is not
detected by the side sensors (situa- tions such as when the vehicle is
directly beside a pole).
●Observe the following precautions,
as the sensors may stop function-
ing properly which may lead to an accident.
• Do not subject the sensor to strong
shocks by hitting it, etc. The sen- sors may not function properly.
• When using a high-pressure washer to wash the vehicle, do not
spray water directly on the sensors.
Equipment may not function prop- erly if subjected to an impact from
strong water pressure. If the vehicle
bumper strikes something, equip- ment may not operate properly due
to a sensor malfunction. Have the
vehicle inspected at any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
●In the following situations, the sen-
sors may not operate normally and
may lead to an accident. Drive carefully.
• Obstacles cannot be detected in
the side areas until a scan of the side areas is completed. (P.305)
• Even after the scan of the side areas is completed, obstacles such
as other vehicles, people or ani-
mals that approach from the sides cannot be detected.
• The sensor is frozen (if it thaws, the system returns to normal).
A warning message may display at
particularly low temperatures due to the sensor freezing and it may not
detect parked vehicles.
• The sensor is blocked by some-
one’s hand.
• The vehicle is tilted a large amount.
• The temperature is extremely hot or cold.
• The vehicle is driven on undulating roads, slopes, gravel roads, in
areas with tall grass, etc.
• An ultrasonic wave source is nearby, such as the horn or sensors
of another vehicle, a motorcycle
engine or the air brake of a large vehicle.
• Heavy rain or a water strikes the vehicle.