2023 TOYOTA COROLLA horn

1303-4. Adjusting the steering wheel and mirrors
3-4.Adjusting the steering wheel and mirrors
1Hold the steering wheel and
push the lever down.
2 Adjust to the ideal position by
moving the steering wheel
horizontally 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
WARNING
■Caution while driving
Do not adjust the steering wheel
while driving.
Doing so may cause the driver to
mishandle the vehicle and cause
an accident, resul ting 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

3797-2. Steps to take in an emergency
7
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
following correct starting pro-
cedures. ( P.154, 155)
 There may be a malfunction
in the engine immobilizer sys-
tem. ( P.77)
One of the following may be the
cause of the problem:
 The battery may be dis-
charged. ( P.383)
NOTICE
■Driving with tire chains and
the compact spare tire
Do not fit tire chains to the com-
pact spare tire. Tire chains may
damage the vehicle body and
adversely affect driving perfor-
mance.
■When replacing the tires
(vehicles with a tire pressure
warning system)
When removing or fitting the
wheels, tires or the tire pressure
warning valve and transmitter,
contact your Toyota dealer as the
tire pressure warning valve and
transmitter may be damaged if not
handled correctly.
■To avoid damage to the tire
pressure warning valves and
transmitters (vehicles with a
tire pressure warning system)
When a tire is repaired with liquid
sealants, the tire pressure warn-
ing valve and transmitter may not
operate properly. If a liquid seal-
ant is used, contact your Toyota
dealer or other qualified service
shop as soon as possible. Make
sure to replace the tire pressure
warning valve and transmitter
when replacing the tire.
If the engine will not
star t
If the engine will not start
even though correct starting
procedures are being fol-
lowed ( P.154, 155), con-
sider 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.

3807-2. Steps to take in an emergency
The battery terminal connec-
tions may be loose or cor-
roded. ( P.308)
The engine starting system may
be malfunctioning due to an
electrical problem such as elec-
tronic key battery depletion or a
blown fuse. However, an interim
measure is available to start the
engine. ( P.380)
One of the following may be the
cause of the problem:
 The battery may be dis-
charged. ( P.383)
 One or both of the battery ter-
minals may be disconnected.
( P.308)
 Vehicles without a smart key
system: There may be a mal-
function in the steering lock
system.
Contact your Toyot a dealer 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 proce-
dure except in case of emer-
gency.
1 Set the parking brake.
( P.168)
2 Check that the shift lever is in
P.
3 Turn the engine switch to
ACC
*.
4 Press and hold the engine
switch for about 15 seconds
while depressing the brake
pedal firmly.
Even if the engi ne can be started
using the above steps, the system
may be malfunctioning. Have the
vehicle inspected by your Toyota
dealer.
*: ACC mode can be enabled/dis- abled on the customize menu.
( P.412)
The starter motor does
not turn over (vehicles
with a smart key 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 key
system)

437What to do if... (Troubleshooting)
Is the shift lever in P?
( P.155)
 Is the electronic key any-
where detectable inside the
vehicle? ( P.120)
 Is the electronic key battery
weak or depleted?
In this case, the engine can be
started in a temporary way.
( P.382)
 Is the battery discharged?
( P.383)
 Is the engine switch in ON?
If you cannot release the shift lever
by depressing the brake pedal with
the engine switch in ON. ( P.161)
 It is locked to prevent theft of
the vehicle if the key is pulled
from the engine switch.
( P.154)
 Is the window lock switch
pressed?
The power window except for the
one at the driver’s seat cannot be
operated if the window lock switch
is pressed. ( P.136)
 The auto power off function
will be operated if the vehicle
is left in ACC or ON (the
engine is not running) for a
period of time. ( P.159)
 The seat belt reminder light is
flashing
Are the driver and the passenger
wearing the seat belts? ( P.359)
 The parking brake indicator is
on
Is the parking br ake released?
(  P.168)
Depending on the situation,
other types of warning buzzer
may also sound. ( P.356, 366)
 Did anyone inside the vehicle
open a door during setting the
alarm?
Do one of the following to deac-
tivate or stop the alarms:
The shift lever cannot be
shifted from P even if you
depress the brake pedal
The steering wheel can-
not be turned after the
engine is stopped (vehi-
cles without a smart key
system)
The windows do not open
or close by operating the
power window switches
The engine switch is
turned off aut omatically
( v e h i c l e s w i t h a s m a r t k e y
system)
A warning buzzer sounds
during driving
An alarm is activated and
the horn sounds (vehicles
with an alarm)

443Alphabetical Index
H
Head restraints ....................... 128
Headlight aim .......................... 339
HeadlightsAHB (Automatic High Beam) 175
Light switch .......................... 173
Headlights/daytime running lightsReplacing light bulbs ............ 341
Heated steering wheel ........... 269
Heaters Automatic air conditioning sys-tem ..................................... 263
Heated steering wheel ......... 269
Manual air conditioning system ........................................... 258
Outside rear view mirrors ... 260, 265
Seat heaters ......................... 269
High mounted stoplight Replacing light bulbs ............ 341
Hill-start assist control .......... 249
Hood Open .................................... 302
Hooks Coat hooks ........................... 285
Retaining hooks (floor mat) .... 24
Horn ......................................... 130
I
I/M test ..................................... 298
Identification Engine .................................. 393
Vehicle.................................. 392
Ignition switch (engine switch) ....................................... 154, 155Auto power off function ........ 159
Changing the engine switch modes ................................ 158
If your vehicle has to be stopped in an emergency................. 348 Illuminated entry system .......272
Indicators ..................................84
Initialization
Items to initialize ...................422
Maintenance .........................295
Power windows ....................134
Inside rear view m irror ...........131
Instrument panel light control88, 91
Interior lights...........................271 Front interior light .................271
Rear interior light ..................271
Wattage ................................398
J
JackPositioning a floor jack .........303
Vehicle-equipped jack ..........371
Jack handle .............................371
Jam protection function Moon roof .............................137
Power windows ....................134
K
Keyless entrySmart key system .................120
Wireless remote control........108
Keys Battery-saving function .........121
Electronic key .......................106
Engine switch ...............154, 155
If the electronic key does not operate properly .................381
If you lose your keys.............381
Key number plate .................106
Keyless entry ................ 111, 120
Mechanical key.....................106
Replacing the battery ...........333
Warning buzzer ....................120
Wireless remote control........108
Knee airbags .............................31