horn TOYOTA COROLLA 2022 Owners Manual (in English)

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3
3-4. Adjusting the steering wheel and mirrors
Before driving
3-4.Adjusting the steering wheel and mirrors
1 Hold the steering wheel and
push the lever down.
2 Adjust to the ideal position by
moving the steering wheel hori-
zontally and vertically.
After adjustment, pull the lever up to
secure the steering wheel.
To sound the horn, press on or
close to the mark.
Steering wheel
Adjustment procedure
WA R N I N G
■Caution while driving
Do not adjust the steering wheel while driving.
Doing so may cause the driver to mis-
handle the vehicle and cause an acci- dent, resulting in death or serious
injury.
■After adjusting the steering wheel
Make sure that the steering wheel is
securely locked. Otherwise, the steering wheel may
move suddenly, possibly causing an
accident, and resulting in death or serious injury. Also, the horn may not
sound if the steering wheel is not
securely locked.
Horn

2664-5. Using the driving support systems
■If “Parking Assist Unavailable
Please Clean Parking Assist Sen- sor” is displayed on the multi-infor-
mation display
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.
■Sensor detection information
The following situations may occur dur- ing use.
●The sensors may be able to only detect objects near the front and rear
bumpers.
●Depending on the shape of the object
and other factors, the detection dis-
tance may shorten, or detection may be impossible.
●If an object is extremely close to a sensor, it may not be detected.
●There will be a short delay between object detection and display. Even at
low speeds, there is a possibility that
the object will come within the sen- sor’s detection areas before the dis-
play is shown and the warning beep
sounds.
●It might be difficult to hear the buzzer
due to the volume of the audio system or air flow noise of the air conditioning
system.
●It may be difficult to hear the buzzer if
buzzers for other systems are sound-
ing.
■Objects which the system may not
be properly detected
The shape of the object may prevent the
sensor from detecting it. Pay particular
attention to the following objects:
●Wires, fences, ropes, etc.
●Cotton, snow and other materials that
absorb sound waves
●Sharply-angled objects
●Low objects
●Tall objects with upper sections pro- jecting outwards in the direction of
your vehicle
People may not be detected if they are wearing certain types of clothing.
■Situations in which the system may
not operate properly
Certain vehicle conditions and the sur- rounding environment may affect the
ability of a sensor to correctly detect
objects. Particular instances where this may occur are listed below.
●There is dirt, snow or ice on a sensor. (Cleaning the sensors will resolve this
problem.)
●A sensor is frozen. (Thawing the area
will resolve this problem.)
In especially cold weather, if a sensor is frozen the sensor display may be
displayed abnormally, or objects, such
as a wall, may not be detected.
●When a sensor or the area around a
sensor is extremely hot or cold.
●On an extremely bumpy road, on an
incline, on gravel, or on grass.
●When vehicle horns, vehicle detec-
tors, motorcycle engines, air brakes of large vehicles, the clearance sonar of
other vehicles or other devices which
produce ultrasonic waves are near the
vehicle
●A sensor is coated with a sheet of
spray or heavy rain.
●If objects draw too close to the sensor.
●When a pedestrian is wearing clothing
that does not reflect ultrasonic waves

267
4
4-5. Using the driving support systems
Driving
(ex. skirts with gathers or frills).
●When objects that are not perpendicu-
lar to the ground, not perpendicular to
the vehicle traveling direction, une- ven, or waving are in the detection
range.
●Strong wind is blowing
●When driving in inclement weather such as fog, snow or a sandstorm
●When an object that cannot be detected is between the vehicle and a
detected object
●If an object such as a vehicle, motor-
cycle, bicycle or pedestrian cuts in
front of the vehicle or runs out from the side of the vehicle
●If the orientation of a sensor has been changed due to a collision or other
impact
●When equipment that may obstruct a
sensor is installed, such as a towing
eyelet, bumper protector (an addi- tional trim strip, et c.), bicycle carrier,
or snow plow
●If the front of the vehicle is raised or
lowered due to the carried load
●If the vehicle cannot be driven in a
stable manner, such as when the
vehicle has been in an accident or is malfunctioning
●When a tire chains, compact spare tire or an emergency tire puncture repair
kit is used
■Situations in which the system may
operate even if there is no possibil- ity of a collision
In some situations, such as the follow-
ing, the system may operate even
though there is no possibility of a colli- sion.
●When driving on a narrow road
●When driving toward a banner, flag,
low-hanging branch or boom barrier (such as those used at railroad cross-
ings, toll gates and parking lots)
●When there is a rut or hole in the sur-
face of the road
●When driving on a metal cover (grat-
ing), such as those used for drainage
ditches
●When driving up or down a steep
slope
●If a sensor is hit by a large amount of
water, such as when driving on a flooded road
●There is dirt, snow, water drops or ice on a sensor. (Cleaning the sensors
will resolve this problem.)
●A sensor is coated with a sheet of
spray or heavy rain
●When driving in inclement weather
such as fog, snow or a sandstorm
●When strong winds are blowing
●When vehicle horns, vehicle detec- tors, motorcycle engines, air brakes of
large vehicles, the clearance sonar of
other vehicles or other devices which
produce ultrasonic waves are near the vehicle
●If the front of the vehicle is raised or lowered due to the carried load

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.

509
8
8-2. Steps to take in an emergency
When trouble arises
One of the following may be the
cause of the problem:
 There may not be sufficient fuel
in the vehicle’s tank. Refuel the
vehicle.
 The engine may be flooded. Try
to restart the engine again fol-
lowing correct starting proce-
dures. ( P.159, 160)
 There may be a malfunction in
the engine immobilizer system.
( P. 7 4 )
One of the following may be the
cause of the problem:
 The battery may be discharged.
( P.513)
 The battery terminal connec-
NOTICE
■Be careful when driving over
bumps with the compact spare
tire installed on the vehicle.
The vehicle becomes lower when
driving with the compact spare tire
compared to when driving with stand- ard tires. Be careful when driving over
uneven road surfaces.
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact
spare tire. Tire chains may damage the vehicle body and adversely affect
driving performance.
■When replacing the tires
When removing or fitting the wheels,
tires or the tire pressure warning valve and transmitter, contact any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer as the tire pressure warning
valve and transmitter may be dam-
aged if not handled correctly.
■To avoid damage to the tire pres-
sure warning valves and trans- mitters
When a tire is repaired with liquid
sealants, the tire pressure warning valve and transmitter may not operate
properly. If a liquid sealant is used,
contact any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer or other qualified ser-
vice shop as soon as possible. Make sure to replace the tire pressure warn-
ing valve and transmitter when
replacing the tire. ( P.441)
If the engine will not
star t
If the engine will not start even
though correct starting proce-
dures are being followed
( P.159, 160), consider each of
the following points:
The engine will not start
even though the starter
motor operates normally.
The starter motor turns over
slowly, the interior lights
and headlights are dim, or
the horn does not sound or
sounds at a low volume.

5108-2. Steps to take in an emergency
tions may be loose or corroded.
( P.427)
The engine starting system may be
malfunctioning due to an electrical
problem such as electronic key bat-
tery depletion or a blown fuse.
However, an interim measure is
available to start the engine.
( P.510)
One of the following may be the
cause of the problem:
 The battery may be discharged.
( P.513)
 One or both of the battery termi-
nals may be disconnected.
( P.427)
 There may be a malfunction in
the steering lock system.
Contact any authorized Toyota retailer
or Toyota authorized repairer, or any
reliable repairer if the problem cannot
be repaired, or if repair procedures are
unknown.
When the engine does not start, the
following steps can be used as an
interim measure to start the engine
if the engine switch is functioning
normally.
Do not use this starting procedure
except in case of emergency.
1 Set the parking brake. (P.172,
173)
2 Check that the shift lever is in P
(Multidrive) or N (manual trans-
mission).
3 Turn the engine switch to ACC.
4 Press and hold the engine
switch for about 15 seconds
while depressing the brake
pedal (Multidrive) or clutch
pedal (manual transmission)
firmly.
Even if the engine can be started using
the above steps, the system may be
malfunctioning. Have the vehicle
inspected by any authorized Toyota
retailer or Toyota authorized repairer, or
any reliable repairer.
The starter motor does not
turn over (vehicles with a
smart entry & start system)
The starter motor does not
turn over, the interior lights
and headlights do not turn
on, or the horn does not
sound.
Emergency start function
(vehicles with a smart entry
& start system)

552What to do if... (Troubleshooting)
Is the parking brake released?
( P. 1 7 2, 173)
Depending on the situation, other
types of warning buzzer may also
sound. ( P.471, 480)
 Did anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. ( P.76)
Do one of the following to deacti-
vate or stop the alarms:
 Unlock the doors or open the
trunk using the entry function (if
equipped) or wireless remote
control.
 Starting the engine. (The alarm
will be deactivat ed or stopped
after a few seconds.)
 Is the electronic key left inside
the vehicle?
Check the message on the multi-infor-
mation display. ( P.480)
When a warning light turns on or
a warning message is displayed,
refer to P.471, 480.
 Vehicles with an emergency tire
puncture repair kit: Stop the vehi-
cle in a safe place and repair the
flat tire temporarily with the
emergency tire puncture repair
kit. ( P. 4 8 2 )
 Vehicles with a spare tire: Stop
the vehicle in a safe place and
replace the flat tire with the spare
tire. ( P.498)
 Try the procedure for when the
vehicle becomes stuck in mud,
dirt, or snow. ( P.520)
An alarm is activated and the
horn sounds (vehicles with
an alarm)
A warning buzzer sounds
when leaving the vehicle
(vehicles with a smart entry
& start system)
A warning light turns on or a
warning message is dis-
played
When a problem has
occurred
If you have a flat tire
The vehicle becomes stuck

557Alphabetical Index
Settings ...................................... 101
Heated steering wheel ................. 392
Heaters
Automatic air conditioning system
................................................. 385
Heated steering wheel ............... 392
Heater system ............................ 380
Manual air conditioning system.. 380
Outside rear view mirrors ... 381, 388
Seat heaters............................... 392
High mounted stoplight
Replacing light bulbs .................. 456
Hill-start assist control................. 316
Hood
Open .......................................... 419
Hooks
Coat hooks ................................. 407
Grocery bag hooks..................... 399
Retaining hooks (floor mat) .......... 28
Horn ............................................... 131
I
Identification
Engine ........................................ 525
Vehicle ....................................... 524
Ignition switch (engine switch) . 159,
160
Auto power off function .............. 163
Changing the engine switch modes
................................................. 163
If your vehicle has to be stopped in
an emergency .......................... 462
Illuminated entry system ............. 395
Indicators ........................................ 83
Initialization
Items to initialize ........................ 547
Power windows .......................... 136
Tire pressure wa rning system .... 442
Inside rear view mirror ................. 132
Interior lights ................................ 394
Wattage...................................... 535
J
Jack
Positioning a floor jack ...............420
Vehicle-equipped jack ................499
Jack handle ...................................499
Jam protection function
Moon roof ...................................139
Power windows .......................... 136
K
Keyless entry
Smart entry & start system .........121
Wireless remote control ............. 110
Keys
Battery-saving function...............122
Electronic key .............................108
Engine switch .....................159, 160
If the electronic key does not operate
properly .................................... 511
If you lose your keys .................. 511
Key number plate .......................108
Keyless entry...................... 113, 121
Mechanical key ..........................108
Replacing the battery ................. 449
Warning buzzer ..........................121
Wireless remote control ............. 110
Knee airbags ................................... 35
L
Lane Departure Alert with steering
control (LDA)
Operation ...................................219
Warning messages.....................226
Lane Tracing Assist (LTA)
Operation ...................................209
Warning messages.....................218
Language (multi-information dis-
play) ............................................... 98
LDA (Lane Departure Alert with
steering control)
Operation ...................................219
Warning messages.....................226