parking sensors TOYOTA COROLLA 2022 (in English) User Guide

281
4
4-5. Using the driving support systems
Driving
Time
Engine output restriction control begins operating
System determines that possibility of collision with detected object is
high
Engine output reduced
System determines that possibility of collision with detected object is
extremely high
Brake control begins operating
Brake control strength increased
Example: Multi-informat ion display: “Brake!”
Example: Multi-information di splay: “Switch to Brake”
■If the Parking Support Brake has operated
If the vehicle is stopped due to operation
of the Parking Support Brake, the Park- ing Support Brake will be disabled and
the PKSB OFF indicator will illuminate. If
the Parking Support Brake operates unnecessarily, brake control can be
canceled by depressing the brake pedal
or waiting for approximately 2 seconds for it to automatically be canceled. Then,
the vehicle can be operated by depress-
ing the accelerator pedal.
■Re-enabling the Parking Support Brake
To re-enable the Parking Support Brake
when it is disabled due to operation of the Parking Support Brake, either ena-
ble the system again ( P.277), or turn
the engine switch off and then back to ON. Additionally, if the object becomes
no longer in the traveling direction of the
vehicle or if the traveling direction of the vehicle changes (such as changing from
moving forward to backing up, or from
backing up to moving forward), the sys-
tem will be re-enabled automatically.
■If “Parking Support Brake Unavaila-
ble” is displayed on the multi-infor- mation display and the PKSB OFF
indicator is flashing
If the vehicle is stopped due to operation of the Parking Support Brake, the Park-
ing Support Brake will be disabled and
the PKSB OFF indicator will illuminate.
●A sensor may be covered with ice,
snow, dirt, etc. Remove the ice, snow, dirt, etc., from the sensor to return the
system to normal.
Also, due to ice forming on a sensor at low temperatures, a warning message
may be displayed or the sensor may
not be able to detect an object. Once the ice melts, the system will return to
normal.
●If this message is displayed, a sensor
on the front or rear bumper may be
dirty. Clean the sensors and their sur- rounding area on the bumpers.
●If this message continues to be dis-played even after cleaning the sensor,
or is displayed even though the sen-
sor is clean, have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer,
or any reliable repairer.

283
4
4-5. Using the driving support systems
Driving
*: If equipped
This function will operate in situations such as the following if an object is
detected in the traveling direction of the vehicle.
■When traveling at a low speed and the brake pedal is not
depressed, or is depressed late
Parking Suppor t Brake function (static objects)*
If the sensors detect a static object, such as a wall, in the travelling
direction of the vehicle and the system determines that a collision
may occur due to the vehicle suddenly moving forward due to an
accidental accelerator pedal oper ation, the vehicle moving the unin-
tended direction due to the wrong shift lever being selected, or while
parking or traveling at low speeds, the system will operate to lessen
the impact with the detected static object and reduce the resulting
damage.
Examples of function operation

2844-5. Using the driving support systems
■When the accelerator pedal is depressed excessively
■When the vehicle moves in the unintended direction due to the
wrong shift lever being selected
 P. 2 6 3
Types of sensors
WA R N I N G
■To ensure the system can oper- ate properly
 P.264
■If the Parking Support Brake function (static objects) oper-
ates unnecessarily, such as at a
railroad crossing
 P. 2 8 1
■Notes when washing the vehicle
 P. 2 6 5

2864-5. Using the driving support systems
*: 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. 2 5 9
■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.81, 83) 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.
Parking Suppor t Brake function (rear-crossing vehi-
cles)*
If a rear radar sensor detects a vehicle approaching from the right or
left at the rear of the vehicle and the system determines that the pos-
sibility of a collision is high, 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.259

295
4
4-5. Using the driving support systems
Driving
slowly proceed forward while
adjusting your speed by
depressing the brake pedal.
9 When a level beep is emitted
and the stop display ( P.290) 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.311), 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 1the 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

3004-5. Using the driving support systems
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.268) 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)

3044-5. Using the driving support systems
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.311), 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.

3104-5. Using the driving support systems
■Sensors
Detect the vehicle to help deter-
mine the parking spot.
Front side sensors
Rear side sensors
■Precautions during use
●The sensor detection range when
using back-in parking assist mode
Intended parking spot
“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

313
4
4-5. Using the driving support systems
Driving
WA R N I N G
●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.265)
• 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.
• The angle of the sensor may be deviated when assist control starts
even if there is a parked vehicle in
the target parking spot. Have the
vehicle inspected at any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
• Do not install any accessories
within the sensor detection range.

559Alphabetical Index
Menu icons................................... 93
Meter control switches ................. 94
Navigation system-linked display . 97
Settings ........................................ 98
Tire pressure .............................. 431
Vehicle information display .......... 97
Warning message ...................... 480
N
Navigation system-linked display97,
100
O
Odometer .................................. 86, 91
Odometer and trip meter display
Display change button ........... 86, 91
Display items.......................... 86, 91
Oil
Engine oil ................................... 527
Manual transmission .................. 531
Open trays..................................... 398
Opener
Fuel filler door ............................ 188
Hood .......................................... 419
Trunk .......................................... 119
Outside rear view mirrors
Adjustment ................................. 133
BSM (Blind Spot Monitor) .......... 258
Folding ....................................... 134
Outside rear view mirror defoggers
......................................... 381, 388
RCTA function ............................ 271
Outside temperature ................ 85, 88
Overheating .................................. 518
P
Parking assist sensors (Toyota park-
ing assist-sensor) ...................... 263
Parking brake
Operation ........................... 172, 173
Parking brake engaged warning
buzzer ...................................... 175
Warning light ..............................478
Warning message ...................... 175
Parking Support Brake function (for
rear-crossing vehicles) .............. 286
Function .....................................286
Parking Support Brake function
(rear-crossing vehicles) .............276
Parking Support Brake function
(static objects) .................... 276, 283
Function .....................................283
PCS (Pre-Collision System)
Function .....................................202
Warning light ..............................477
Personal lights ..............................394
Wattage ......................................535
PKSB (Parking Support Brake) ... 276
Warning message ...................... 281
Power outlet .................................. 401
Power steering (Electric power
steering system) ......................... 316
Warning light ..............................474
Power windows
Door lock linked window operation
.................................................137
Jam protection function .............. 136
Operation ...................................136
Window lock switch .................... 138
Pre-Collision System (PCS)
Function .....................................202
Warning light ..............................477
R
Radar cruise control .....................238
Radar cruise control (dynamic radar
cruise control with full-speed
range) .......................................... 227
Radiator .........................................426
Radio ..............................................331
RCTA
Function .....................................271
Warning message ...................... 272
RCTA function ............................... 272
Rear Crossing Tr affic Alert (RCTA)
..................................................... 271