2023 TOYOTA COROLLA Owners Manual

3697-2. Steps to take in an emergency
7
When trouble arises
■If “System Stopped Front Radar
In Self Calibration See Owner’s
Manual” is displayed
Indicates one of the following sys-
tems is disabled.
●PCS (Pre-Collision system)
●LDA (Lane Departure Alert)
●LTA (Lane Tracing Assist)
●AHB (Automatic High Beam)
●Dynamic radar cruise control
Follow the followi ng correction
methods.
• Check if there is any foreign mat- ter attached to the radar sensor or
radar sensor cover and clean
them if necessary ( P.186)
• The radar sensor may be mis- aligned and will be adjusted auto-
matically while driving. Continue
driving for a while.
■If “Cruise Control Unavailable
See Owner’s Manual” is dis-
played
Indicates one of the following sys-
tems is disabled.
●Dynamic radar cruise control
●Cruise control
A message is displayed when the
driving assist s witch is pushed
repeatedly.
Press the driving assist switch
quickly and firmly.
■If “Maintenance Required
Soon” is displayed
Indicates that all maintenance
according to the dr iven distance on
the maintenance schedule
* should
be performed soon.
Comes on approximately 4500
miles (7200 km) after the message
has been reset. If necessary, per-
form maintenance. Please reset the
message after the maintenance is
performed. ( P.295)
*: Refer to the separate “Scheduled
Maintenance” or “Owner’s Man- ual Supplement”
for the mainte-
nance interval applicable to your
vehicle.
■If “Maintenance Required Visit
Your Dealer” is displayed
Indicates that all maintenance is
required to correspond to the driven
distance on the maintenance sched-
ule
*.
Comes on approximately 5000
miles (8000 km) after the message
has been reset. (The indicator will
not work properly unless the mes-
sage has been rese t.) Perform the
necessary maintenance. Please
reset the message after the mainte-
nance is performed. ( P.295)
*: Refer to the separate “Scheduled
Maintenance” or “Owner’s Man-
ual Supplement” for the mainte-
nance interval applicable to your
vehicle.
■If “Engine Maintenance
Required Visit Your Dealer” is
shown
The engine or an engine component
is malfunctioning. Have the vehicle
inspected by your Toyota dealer
immediately.
■If a message that indicates the
need for visiting your Toyota
dealer is displayed
The system or part shown on the
multi-information di splay is malfunc-
tioning. Have the vehicle inspected
by your Toyota dealer immediately.
■If a message that indicates the
need for referring to Owner’s
Manual is displayed
●If “Engine Coolant Temp High” is
displayed, follow t he instructions
accordingly. ( P.387)
●If the following message is dis-
played on the multi-information
display, it may indicate a malfunc-
tion. Have the vehicle inspected
by your Toyota dealer immedi-

3707-2. Steps to take in an emergency
ately.
• “Smart Key System Malfunction”
●If any of the following messages
are displayed on the multi-infor-
mation display, it may indicate a
malfunction. Immediately stop the
vehicle and contact your Toyota
dealer.
• “Braking Power Low”
• “Charging System Malfunction”
• “Oil Pressure Low”
 Stop the vehicle in a safe
place on a hard, flat surface.
 Set the parking brake.
 Shift the shift lever to P.
 Stop the engine.
 Turn on the emergency flash-
ers.
NOTICE
■If “High Power Consumption
Power to Climate Temporar-
ily Limited” is displayed fre-
quently
There is a possible malfunction
relating to the charging system or
the battery may be deteriorating.
Have the vehicle inspected by
your Toyota dealer.
If you have a flat tire
Your vehicle is equipped
with a spare tire. The flat tire
can be replaced with the
spare tire.
For details about tires:
 P.311
WARNING
■If you have a flat tire
Do not continue driving with a flat
tire. Driving even a short distance
with a flat tire can damage the tire
and the wheel beyond repair,
which could resul t in an accident.
Before jacking up the
vehicle

3717-2. Steps to take in an emergency
7
When trouble arises
Ty p e A
Jack handle
Jack
Towing eyelet
Spare tire
Wheel nut wrench
Location of the spare t ire, jack and tools

3727-2. Steps to take in an emergency
Type B
Jack
Wheel nut wrench
Spare tire
Jack handle
WARNING
■Using the tire jack
Observe the following precau-
tions. Improper use of the tire jack
may cause the vehicle to sud-
denly fall off the jack, leading to
death or serious injury.
●Do not use the tire jack for any
purpose other than replacing
tires or installing and removing
tire chains.
●Only use the tire jack that
comes with this vehicle for
replacing a flat tire. Do not use it
on other vehicles, and do not
use other tire jacks for replacing
tires on this vehicle.
●Put the jack properly in its jack
point.
●Do not put any part of your body
under the vehicle while it is sup-
ported by the jack.
●Do not start the engine or drive
the vehicle while the vehicle is
supported by the jack.
●Do not raise the vehicle while
someone is inside.

3737-2. Steps to take in an emergency
7
When trouble arises
1Remove the deck mat.
2 Take out the jack.
Ty p e A
Type B
For tightening
For loosening
1 Remove the deck mat.
( P.373)
2 Remove the tool tray.
Type A
Type B
WARNING
●When raising the vehicle, do not
put an object on or under the
jack.
●Do not raise the vehicle to a
height greater than that required
to replace the tire.
●Use a jack stand if it is neces-
sary to get under the vehicle.
●When lowering the vehicle,
make sure that there is no-one
near the vehicle. If there are
people nearby, warn them
vocally before lowering.
Taking out the jack
Taking out the spare tire

3747-2. Steps to take in an emergency
3Loosen the center fastener
that secures the spare tire.
1 Chock the tires. 2
Vehicles with a steel wheel:
Remove the wheel cap (if
equipped) using the wrench.
Insert the wrench i nto the notch
on the wheel cap.
To protect the whee l cap, place a
rag between the wrench and the
wheel cap.
3 Slightly loosen the wheel
nuts (one turn).
4 Turn the tire jack portion
by hand until the center of the
recessed portion of the jack
WARNING
■When storing the spare tire
Be careful not to catch fingers or
other body parts between the
spare tire and the body of the
vehicle.
Replacing a flat tire
Flat tireWheel chock positions
Front left-hand
sideBehind the rear
right-hand side
tire
Front right-hand
sideBehind the rear
left-hand side tire
Rear left-hand
sideIn front of the
front right-hand
side tire
Rear right-hand
sideIn front of the
front left-hand
side tire
Flat tireWheel chock positions

3757-2. Steps to take in an emergency
7
When trouble arises
is in contact with the center of
the jack point.
5 Assemble the jack handle
extension.
Ty p e A
Type B 6
Raise the vehicle until the tire
is slightly raised off the
ground.
7 Remove all the wheel nuts
and the tire.
When resting the tire on the
ground, place the tire so that the
wheel design faces up to avoid
scratching the wheel surface.
WARNING
■Replacing a flat tire
●Do not touch the disc wheels or
the area around the brakes
immediately after the vehicle
has been driven. After the vehi-
cle has been driven the disc
wheels and the area around the
brakes will be extremely hot.
Touching these areas with
hands, feet or oth er body parts
while changing a tire, etc. may
result in burns.

3767-2. Steps to take in an emergency
1Remove any dirt or foreign
matter from the wheel con-
tact surface.
If foreign matter is on the wheel
contact surface, the wheel nuts
may loosen while the vehicle is in motion, causing the tire to come off.
2
Install the tire and loosely
tighten each wheel nut by
hand by approximately the
same amount.
When replacing a steel wheel with
a steel wheel (including a compact
spare tire), tighten the wheel nuts
until the tapered portion comes
into loose contact with the disc
wheel seat .
When replacing an aluminum wheel
with a steel wheel (including a com-
pact spare tire), tighten the wheel
nuts until the tapered portion
comes into loose contact with the
WARNING
●Failure to follow these precau-
tions could cause the wheel
nuts to loosen and the tire to fall
off, resulting in death or serious
injury.
• Have the wheel nuts tightened with a torque wrench to 76 ft•lbf
(103 N•m, 10.5 kgf•m) as soon
as possible after changing
wheels.
• Do not attach a heavily dam- aged wheel ornament, as it may
fly off the whee l while the vehi-
cle is moving.
• When installing a tire, only use wheel nuts that have been spe-
cifically designed for that wheel.
• If there are any cracks or defor- mations in the bolt screws, nut
threads or bolt holes of the
wheel, have the vehicle
inspected by your Toyota
dealer.
• When installing the wheel nuts,
be sure to install them with the
tapered ends facing inward.
Installing the spare tire