2022 TOYOTA COROLLA HATCHBACK brake sensor

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.

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.

357
4
4-5. Using the driving support systems
Driving
■ABS (Anti-lock Brake System)
Helps to prevent wheel lock when
the brakes are applied suddenly, or
if the brakes are applied while driv-
ing on a slippery road surface
■Brake assist
Generates an increased level of
braking force after the brake pedal
is depressed when the system
detects a panic stop situation
■VSC (Vehicle St ability Control)
Helps the driver to control skidding
when swerving suddenly or turning
on slippery road surfaces.
■VSC+ (Vehicle Stability Con-
trol+)
Provides cooperative control of the
ABS, TRC, VSC and EPS.
Helps to maintain directional stabil-
ity when swerving on slippery road
surfaces by controlling steering per-
formance.
■Trailer Sway Control
Helps the driver to control trailer
sway by selectively applying brake
pressure for individual wheels and
reducing driving torque when trailer
sway is detected.
■TRC (Traction Control)
Helps to maintain drive power and
prevent the drive wheels from spin-
ning when starting the vehicle or
accelerating on slippery roads
■Active Cornering Assist (ACA)
Helps to prevent the vehicle from
drifting to the outer side by perform-
ing inner wheel brake control when
attempting to acce lerate while turn-
ing
■Hill-start assist control
Helps to reduce the backward
movement of the vehicle when
starting on an uphill
■EPS (Electric Po wer Steering)
Employs an electric motor to
reduce the amount of effort needed
to turn the steering wheel.
■Emergency brake signal
When the brakes are applied sud-
denly, the emergency flashers auto-
matically flash to alert the vehicle
behind.
■Secondary Collision Brake (if
equipped)
When the SRS airbag sensor
detects a collisi on and the system
operates, the brakes and brake
lights are automatically controlled
Driving assist systems
To keep driving safety and per-
formance, the following sys-
tems operate au tomatically in
response to various driving sit-
uations. Be aware, however,
that these systems are supple-
mentary and should not be
relied upon too heavily when
operating the vehicle.
Summary of the driving
assist systems

3604-5. Using the driving support systems
■Operating conditions of emergency
brake signal
When the following conditions are met,
the emergency brake signal will oper-
ates:
●The emergency flashers are off
●Actual vehicle speed is over 55 km/h
(35 mph)
●The system judges from the vehicle
deceleration that it is a sudden brak-
ing operation.
■Automatic system cancelation of emergency brake signal
The emergency brake signal will be
canceled in any of the following situa- tions:
●The emergency flashers are turned on.
●The system judges from the vehicle deceleration that is not a sudden brak-
ing operation.
■Secondary Collision Brake operat-
ing conditions (if equipped)
The system operates when the SRS
airbag sensor detects a collision while
the vehicle is in motion. However, the system does not operate
in any of the following situations.
●The vehicle speed is below 10 km/h (6
mph)
●Components are damaged
■Secondary Collision Brake auto-
matic cancellation (if equipped)
The system is automati cally canceled in any of the following situations.
●The vehicle speed drops below approximately 10 km/h (6 mph)
●A certain amount of time elapses dur-
ing operation
●The accelerator pedal is depressed a
large amount
WA R N I N G
■The ABS does not operate effec-
tively when
●The limits of tire gripping perfor- mance have been exceeded (such
as excessively worn tires on a snow
covered road).
●The vehicle hydroplanes while driv-
ing at high speed on wet or slick
roads.
■Stopping distance when the ABS
is operating may exceed that of normal conditions
The ABS is not designed to shorten
the vehicle’s stopping distance. Always maintain a safe distance from
the vehicle in front of you, especially
in the following situations:
●When driving on dirt, gravel or
snow-covered roads
●When driving with tire chains
●When driving over bumps in the
road
●When driving over roads with pot-
holes or uneven surfaces
■TRC/VSC may not operate effec-
tively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the
TRC/VSC system is operating. Drive the vehicle carefu lly in conditions
where stability and power may be
lost.
■Active Cornering Assist does not
operate effectively when
●Do not overly rely on Active Corner-
ing Assist. Active Cornering Assist
may not operate effectively when accelerating down slopes or driving
on slippery road surfaces.

5168-2. Steps to take in an emergency
■Toyota parking assist-sensor OFF indicator (warning buzzer)
■RCTA OFF indicator (warning buzzer)
■PKSB OFF indicator (warning buzzer)
Warning lightDetails/Actions
(Flashes)
(if equipped)
Indicates a malfunction in the Toyota parking assist-sensor func-
tion
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Indicates that the system is tem porarily unavailable, possibly due
to a sensor being dirty or covered with ice, etc.
 Follow the instructions displayed on the multi-information
display. ( P.306)
Warning lightDetails/Actions
(Flashes)
(if equipped)
Indicates a malfunction in the RCTA (Rear Crossing Traffic Alert)
function
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Indicates that the rear bumper around the radar sensor is covered
with dirt, etc. ( P.300)
 Follow the instructions displayed on the multi-information
display. ( P.313)
Warning lightDetails/Actions
(Flashes)
(if equipped)
When a buzzer sounds:
Indicates a malfunction in the PKSB (Parking Support Brake) sys-
tem
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
When a buzzer does not sound:
Indicates that the system is tem porarily unavailable, possibly due
to a sensor being dirty or covered with ice, etc.
 Follow the instructions displayed on the multi-information
display. ( P.322, 520)

5188-2. Steps to take in an emergency
■Brake hold operated indicator
■iMT indicator
■Warning buzzer
In some cases, the buzzer may not be
heard due to being in a noisy location or audio sound.
■Front passenger detection sensor,
seat belt reminder and warning
buzzer
●If luggage is placed on the front pas-
senger seat, the front passenger detection sensor may cause the warn-
ing light to flash and the warning
buzzer to sound even if a passenger is not sitting in the seat.
●If a cushion is placed on the seat, the
sensor may not detect a passenger, and the warning light may not operate
properly.
■If the malfunction indicator lamp
comes on while driving
For some models, the malfunction indi-
cator lamp will come on if the fuel tank
becomes completely empty. If the fuel tank is empty, refuel the vehicle immedi-
ately. The malfunction indicator lamp will
go off after several trips.
If the malfunction indicator lamp does
not go off, contact any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer as soon as possi-
ble.
■Electric power steering system warning light (warning buzzer)
When the battery charge becomes
insufficient or the voltage temporarily drops, the electric power steering sys-
tem warning light may come on and the
warning buzzer may sound.
■When the tire pressure warning light comes on (vehicles with a tire
pressure warning system)
Inspect the tires to check if a tire is punctured.
If a tire is punctured: P.522, 539
If none of the tires are punctured: Turn the engine switch off then turn it to
ON. Check if the tire pressure warning
light comes on or blinks.
If the tire pressure warning light blinks
for approximately 1 minute then stays on
There may be a malfunction in the tire pressure warning system. Have the
vehicle inspected by any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer immedi- ately.
If the tire pressure warning light comes on
1 After the temperature of the tires has
lowered sufficiently, check the infla-
Warning lightDetails/Actions
(Flashes)
Indicates a malfunction in the brake hold system
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Warning lightDetails/Actions
(Orange)
(if equipped)
Indicates a malfunction in the iMT
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.

551
8
8-2. Steps to take in an emergency
When trouble arises
WA R N I N G
■When using the full-size spare
tire
●Replace the full-size spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden
engine braking.
■When using the compact spare
tire
●Remember that the compact spare tire provided is specifically
designed for use with your vehicle.
Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tires simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden
engine braking.
■When the compact spare tire is
attached
The vehicle speed may not be cor-
rectly detected, an d the following sys-
tems may not operate correctly:
• ABS & Brake assist
• VSC
•TRC
• Automatic High Beam (if equipped)
• AHS (Adaptive High-beam Sys-
tem) (if equipped)
• Cruise control (if equipped)
• Dynamic radar cruise control with full-speed range (if equipped)
• Dynamic radar cruise control (if equipped)
• EPS
• Trailer Sway Control (if equipped)
• PCS (Pre-Collision System) (if
equipped)
• LTA (Lane Tracing Assist) (if
equipped)
• LDA (Lane Departure Alert with
steering control) (if equipped)
• Tire pressure warning system (if
equipped)
• Toyota parking assist-sensor (if
equipped)
• PKSB (Parking Support Brake) (if
equipped)
• BSM (Blind Spot Monitor) (if
equipped)
• Rear view monitor system (if
equipped)
• S-IPA (Simple Intelligent Parking
Assist System) (if equipped)
• Navigation system (if equipped)
■Speed limit when using the com- pact spare tire
Do not drive at speeds in excess of 80
km/h (50 mph) when a compact spare tire is installed on the vehicle.
The compact spare tire is not designed for driving at high speeds.
Failure to observe this precaution
may lead to an accident causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their
storage location to reduce the possi-
bility of personal injury during a colli- sion or sudden braking.

585
9
9-2. Customization
Vehicle specifications
*: If equipped
■Toyota parking assist-sensor* ( P.303)
*: If equipped
■RCTA (Rear crossing traffic alert) function* (P.312)
*: If equipped
■PKSB (Parking Support Brake)* (P.317)
*: If equipped
Alert timing for presence of
approaching vehicle (sensi-
tivity)
Intermediate
Early
—O—Late
Only when vehicle
detected in blind spot
FunctionDefault settingCustomized setting
Toyota parking assist-sen-
sorOnOff—O—
Buzzer volumeLevel2Level1—O—Level3
FunctionDefault settingCustomized setting
RCTA (Rear crossing traffic
alert) functionOnOff—O—
Buzzer volumeLevel2Level1—O—Level3
FunctionDefault settingCustomized setting
PKSB (Parking Support
Brake) functionOnOff—O—
FunctionDefault settingCustomized setting