TOYOTA COROLLA HATCHBACK 2020 Owners Manual (in English)

4517-3. Do-it-yourself maintenance
COROLLA H/B_U
7
Maintenance and care
1 Release the lock and remove
the mechanical key.
2 Remove the key cover.
To prevent damage to the key,
cover the tip of the flathead screw-
driver with a rag.
3Remove the depleted battery
using a small flathead screw-
driver.
When removing the cover, the elec-
tronic key module may stick to the
cover and the battery may not be
visible. In this case, remove the
electronic key module in order to
remove the battery.
Insert a new battery with the “+” ter- minal facing up.
4
When installing the key cover
and mechanical key, install
by conducting step 2 and
step 1 with the directions
reversed.
5 Operate the or switch
and check that the doors can
be locked/unlocked.
Replacing the battery
WARNING
■Removed battery and other
parts
These parts are small and if swal-
lowed by a child, they can cause
choking. Keep away from chil-
dren. Failure to do so could result
in death or serious injury.
NOTICE
■When replacing the battery
Use a flathead screwdriver of
appropriate size. Applying exces-
sive force may deform or damage
the cover.
■For normal operation after
replacing the battery
Observe the following precautions
to prevent accidents:
●Always work with dry hands.
Moisture may cause the battery
to rust.

4527-3. Do-it-yourself maintenance
COROLLA H/B_U
1Turn the engine switch off.
2 Open the fuse box cover.
Engine compartment: type A
fuse box
Push the tabs in and lift the lid off.
Engine compartment: type B
fuse box
Push the tabs in and lift the lid off.
NOTICE
●Do not touch or move any other
component inside the remote
control.
●Do not bend either of the battery
terminals.
Checking a nd replac-
ing fuses
If any of the electrical com-
ponents do not operate, a
fuse may have blown. If this
happens, check and replace
the fuses as necessary.
Checking and replacing
fuses

4537-3. Do-it-yourself maintenance
COROLLA H/B_U
7
Maintenance and care
Under the driver’s side instru-
ment panel
Remove the lid.
Make sure to push the claw when
removing/installing the lid.
3 Remove the fuse with the
pullout tool.
Only type A fuse can be
removed using the pullout
tool.
4 Check if the fuse is blown.
Replace the blown fuse with a new
fuse of an appropriate amperage
rating. The amperage rating can be
found on the fuse box lid.
Type A
Normal fuse
Blown fuse
Type B
Normal fuse
Blown fuse
Type CNormal fuse
Blown fuse

4547-3. Do-it-yourself maintenance
COROLLA H/B_U
Type D
Normal fuse
Blown fuse
Type E
Normal fuse
Blown fuse
■After a fuse is replaced
●When installing the lid, make sure
that the tab is installed securely.
●If the lights do n ot turn on even
after the fuse has been replaced,
a bulb may need replacement.
●If the replaced fuse blows again,
have the vehicle inspected by
your Toyota dealer.
■If there is an overload in a cir-
cuit
The fuses are designed to blow, pro-
tecting the wiring harness from
damage.
■When replacing light bulbs
Toyota recommends that you use genuine Toyota pr
oducts designed
for this vehicle.
Because certain bulbs are con-
nected to circuits designed to pre-
vent overload, non-genuine parts of
parts not designed for this vehicle
may be unusable.
WARNING
■To prevent system break-
downs and vehicle fire
Observe the following precau-
tions.
Failure to do so may cause dam-
age to the vehicle, and possibly a
fire or injury.
●Never use a fuse of a higher
amperage rating than that indi-
cated, or use any other object in
place of a fuse.
●Always use a genuine Toyota
fuse or equivalent.
Never replace a fuse with a
wire, even as a temporary fix.
●Do not modify the fuses or fuse
boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical over-
load determined and repaired by
your Toyota dealer as soon as
possible.

4557-3. Do-it-yourself maintenance
COROLLA H/B_U
7
Maintenance and care
Check the wattage of the light
bulb to be replaced. ( P.516)
■Front
Front side marker lights
■RearLicense plate lights
■Bulbs that need to be
replaced by your Toyota
dealer
 Headlights
 Parking lights
 Daytime running lights
 Turn signal lights
 Front fog lights (if equipped)
 Tail lights
 Stop lights
 Back-up light
 High mounted stoplight
■LED light bulbs
The lights other than the front side
marker lights and license plate lights
consist of a numbe r of LEDs. If any
of the LEDs burn out, take your
vehicle to your Toyota dealer to
have the light replaced.
■Condensation build-up on the
inside of the lens
Temporary condensation build-up
on the inside of t he headlight lens
does not indicate a malfunction.
Contact your Toyota dealer for more
information in t he following situa-
tions:
●Large drops of water have built up
Light bulbs
You may replace the follow-
ing bulbs yourself. The diffi-
culty level of replacement
varies depending on the
bulb. If necessary bulb
replacement seems difficult
to perform, contact your
Toyota dealer.
For more information about
replacing other light bulbs,
contact your Toyota dealer.
Preparing for light bulb
replacement
Bulb locations

4567-3. Do-it-yourself maintenance
COROLLA H/B_Uon the inside of the lens.
●Water has built up inside the
headlight.
■When replacing light bulbs
 P. 4 5 4
■Front side marker lights
1 Turn the bulb base counter-
clockwise.
2 Remove the light bulb.
3 When installing, reverse the
steps listed.
■License plate lights
1 Remove the light unit.
Insert a flathead screwdriver or
similar into the hole next to the light
and remove it as shown in the illus-
tration.
To prevent damagin g the vehicle,
wrap the flathead screwdriver with a tape.
2
Turn the bulb base counter-
clockwise and remove it.
3 Remove the light bulb.
4 When installing, reverse the
steps listed.
Replacing light bulbs

4577-3. Do-it-yourself maintenance
COROLLA H/B_U
7
Maintenance and care
WARNING
■Replacing light bulbs
●Turn off the lights. Do not
attempt to replace the bulb
immediately after turning off the
lights. The bulbs become very
hot and may cause burns.
●Do not touch the glass portion
of the light bulb with bare
hands. When it is unavoidable
to hold the glass portion, use
and hold with a clean dry cloth
to avoid getting moisture and
oils on the bulb. Also, if the bulb
is scratched or dropped, it may
blow out or crack.
●Fully install light bulbs and any
parts used to secure them. Fail-
ure to do so may result in heat
damage, fire, or water entering
the light unit. This may damage
the lights or cause condensa-
tion to build up on the lens.
■To prevent damage or fire
Make sure bulbs are fully seated
and locked.

4587-3. Do-it-yourself maintenance
COROLLA H/B_U

459
COROLLA H/B_U
8
8
When trouble arises
When trouble arises
.8-1. Essential informationEmergency flashers .... 460
If your vehicle has to be stopped in an emergency.................................. 460
If the vehicle is trapped in rising water ................ 461
8-2. Steps to take in an emer- gency
If your vehicle needs to be towed......................... 463
If you think something is wrong ........................ 466
Fuel pump shut off system .................................. 467
If a warning light turns on or a warning buzzer sounds.................................. 468
If a warning message is dis- played........................ 477
If you have a flat tire (vehi- cles without spare tire).................................. 479
If you have a flat tire (vehi- cles with a spare tire)
.................................. 490
If the engine will not start .................................. 498
If you lose your keys ... 500
If the electronic key does not operate properly .. 500
If the vehicle battery is dis- charged ..................... 502If your vehicle overheats
.................................. 506
If the vehicle becomes stuck .................................. 508

4608-1. Essential information
COROLLA H/B_U
8-1.Essential information
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch
once again.
■Emergency flashers
●If the emergency flashers are
used for a long time while the
engine is not operating, the bat-
tery may discharge.
●If any of the SRS airbags deploy
(inflate) or in the event of a strong
rear impact, the emergency flash-
ers will turn on automatically.
The emergency flashers will turn
off automatically after operating
for approximately 20 minutes. To
manually turn t he emergency
flashers off, press the switch
twice.
(The emergency flashers may not
turn on automatically depending
on the force of the impact and
conditions of the collision.)
1 Steadily step on the brake
pedal with both feet and
firmly depress it.
Do not pump the brake pedal
repeatedly as this will increase the
effort required to slow the vehicle.
2Shift the shift lever to N.
If the shift lever is shifted to N
3 After slowing down, stop the
vehicle in a safe place by the
road.
4 Stop the engine.
If the shift lever cannot be
shifted to N
3 Keep depressing the brake
pedal with both feet to reduce
vehicle speed as much as
possible.
4 To stop the engine, press and
hold the engine switch for 2
consecutive seconds or
Emergency flashers
The emergency flashers are
used to warn other drivers
when the vehicle has to be
stopped on the road due to
a breakdown, etc.
Operating instructions
If your vehicle has to
be stopped in an emer-
gency
Only in an emergency, such
as if it becomes impossible
to stop the vehicle in the
normal way, stop the vehicle
using the following proce-
dure:
Stopping the vehicle