2023 TOYOTA COROLLA HATCHBACK engine coolant

3637-2. Steps to take in an emergency
7
When trouble arises
able.
6Start the engine and turn the
air conditioning system on to
check that the radiator cool-
ing fan operates and to check
for coolant leaks from the
radiator or hoses.
The fan operates when the air con-
ditioning system is turned on imme-
diately after a cold start. Confirm
that the fan is op erating by check-
ing the fan sound and air flow. If it is
difficult to check these, turn the air
conditioning system on and off
repeatedly. (The fan may not oper-
ate in freezing temperatures.)
7 If the fan is not operating:
Stop the engine immediately
and contact your Toyota
dealer.
If the fan is operating:
Have the vehicle inspected at
the nearest Toyota dealer.
WARNING
■When inspecting under the
hood of your vehicle
Observe the following precau-
tions. Failure to do so may result
in serious injury such as burns.
●If steam is seen coming from
under the hood, do not open the
hood until the steam has sub-
sided. The engine compart-
ment may be very hot.
●Keep hands and clothing (espe-
cially a tie, a sca rf or a muffler)
away from the fan and belts.
Failure to do so may cause the
hands or clothing to be caught,
resulting in serious injury.
●Do not loosen the coolant reser-
voir caps while the engine and
radiator are hot.
High temperature steam or
coolant could spray out.
NOTICE
■When adding engine coolant
Add coolant slowly after the
engine has cooled down suffi-
ciently. Adding cool coolant to a
hot engine too quickly can cause
damage to the engine.
■To prevent damage to the
cooling system
Observe the following precau-
tions:
●Avoid contaminating the coolant
with foreign matter (such as
sand or dust etc.).
●Do not use any coolant additive.

3698-1. Specifications
8
Vehicle specifications
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
Cooling system
Capacity (Reference)6.8 qt. (6.4 L, 5.6 Imp. qt.)
Coolant type
Use either o f the following:
 “Toyota Super Long Life Coolant”
 Similar high-quality et hylene glycol-based
non-silicate, non -amine, non-nitrite, and
non-borate coolant with long-life hybrid organic
acid technology
Do not use pla in water alone.
Ignition system (spark plug)
MakeDENSO FC20HR-Q8
Gap0.032 in. (0.8 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark pl ug gap.
Electrical system (battery)
Open voltage at 68°F (20°C):
12.3 V or higher
(Turn the engine switch off and turn on the
high beam headlights for 30 seconds.)
Charging rates5 A max.
Continuously variable transmission
Fluid capacity*9.0 qt. (8.5 L, 7.5 Imp. qt.)
Fluid typeToyota Genuine CVT Fluid FE

3808-1. Specifications
Recommended inflation pres-
sureCold tire inflation pressure recommended
by a manufacturer
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power
seats, radio and heater, to the extent that
these items are available as fac-
tory-installed equipment (whether installed
or not)
Curb weight
The weight of a motor vehicle with stan-
dard equipment, including the maximum
capacity of fuel, oil and coolant, and if so
equipped, air conditioning and additional
weight optional engine
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight
150 lb. (68 kg) times the number of occu-
pants specified in the second column of
Table 1
* that follows
Occupant distribution
Distribution of occupan ts in a vehicle as
specified in the thi rd column of Table 1
*
below
Production options weight
The combined weight o f installed regular
production options weighing over 5 lb. (2.3
kg) in excess of the s tandard items which
they replace, not previously considered in
curb weight or accessory weight, including
heavy duty brakes, ride levelers, roof rack,
heavy duty battery, and special trim
Rim
A metal support for a tire or a tire and tube
assembly upon which the tire beads are
seated
Tire related termMeaning

414Alphabetical Index
Ignition switch (engine switch)........................................... 133
Overheating ......................... 362
Tachometer ............................ 72
Engine coolant Capacity ............................... 369
Checking .............................. 277
Preparing and c hecking before
winter.................................. 230
Engine coolant temperature gauge................................. 72, 75
Engine immobilizer system ..... 64
Engine oil Capacity ............................... 368
Checking .............................. 275
Preparing and c hecking before
winter.................................. 230
Warning light ........................ 321
Engine switch ......................... 133 Auto power off function ........ 136
Changing the engine switch modes ................................ 135
If your vehicle has to be stopped in an emergency................. 312
Enhanced VSC ........................ 226
EPS (Electric Power Steering) ............................................... 226Warning light ........................ 322
Event data recorder (EDR)......... 8
F
Flat tire Tire pressure warning system........................................... 285
Vehicles without a spare tire 334
Floor mats ................................. 24
Fluid Brake .................................... 370
Continuously variable transmis-sion..................................... 369
Washer ................................. 281 Fog lights ................................153
Replacing light bulbs ............309
Switch ...................................153
Front fog lights Replacing light bulbs ............309
Switch ...................................153
Front passenger occupant clas- sification system ....................40
Front seats Adjustment ...........................107
Cleaning ...............................262
Correct driving posture ...........25
Head restraints ..................... 110
Seat heaters ....... ..................241
Front side marker lights Light switch...........................148
Front turn signal lights Replacing light bulbs ............309
Turn signal lever ...................141
Fuel Capacity ...............................367
Fuel gauge .......................72, 75
Fuel pump shut off system ...319
Information ......... ..................373
Refueling ..............................157
Type......................................367
Warning light.........................323
Fuel consumption Average fuel economy ......79, 84
Current fuel consumption .79, 84
Fuel economy .....................79, 84
Fuel filler door Refueling ..............................157
Fuel gauge...........................72, 75
Fuel pump shut off system ....319
Fuses .......................................306
G
Gauges ................................72, 75
Glove box ................................246
Glove box light........................246
Grocery bag hooks .................248

415Alphabetical Index
H
Head restraints ....................... 110
HeadlightsAHB (Automatic High Beam) 150
Light switch .......................... 148
Replacing light bulbs ............ 309
Heated steering wheel ........... 241
Heaters Automatic air conditioning sys-tem ..................................... 234
Heated steering wheel ......... 241
Outside rear view mirrors ..... 237
Seat heaters ......................... 241
High mounted stoplight Replacing light bulbs ............ 309
Hill-start assist control .......... 226
Hood Open .................................... 273
Hooks Cargo hooks ......................... 248
Coat hooks ........................... 258
Grocery bag hooks ............... 248
Retaining hooks (floor mat) .... 24
Horn ......................................... 113
I
I/M test ..................................... 270
Identification Engine .................................. 367
Vehicle.................................. 366
Ignition switch (engine switch) ............................................... 133Auto power off function ........ 136
Changing the engine switch modes ................................ 135
If your vehicle has to be stopped in an emergency................. 312
Illuminated entry system ....... 244
Indicators .................................. 70
Initialization Items to initialize................... 395 Maintenance .........................266
Power windows .................... 117
Inside rear view m irror ........... 114
Instrument panel light control74, 77
Intercooler coolant Capacity ...............................369
Interior lights...........................243 Front interior light .................243
Rear interior light ..................243
J
JackPositioning a floor jack .........274
Vehicle-equipped jack ..336, 347
Jack handle .....................336, 347
Jam protection function Power windows .................... 117
K
Keyless entrySmart key system .................102
Wireless remote control..........93
Keys Battery-saving function .........103
Electronic key .........................92
Engine switch .......................133
If the electronic key does not operate properly .................356
If you lose your keys.............356
Key number plate ...................92
Keyless entry ..........95, 101, 102
Mechanical key.......................92
Replacing the battery ...........304
Warning buzzer ....................103
Wireless remote control..........93
Knee airbags .............................31
L
Lane Departure Alert (LDA) ...182

420Alphabetical Index
If you have a flat tire ............. 334
Inflation pressure.................. 299
Information ........................... 375
Rotating tires ........................ 284
Size ...................................... 370
Snow tires ............................ 230
Tire pressure warning system........................................... 285
Warning light ........................ 324
Tools ................................ 336, 347
Top tether strap ........................ 57
Total load capacity ................. 366
To w i n g Dinghy towing....................... 132
Emergency towing................ 315
Towing eyelet ....................... 317
Trailer towing ........................ 131
Toyota Safety Sense AHB (Automatic High Beam) 150
Cruise control ....................... 201
Dynamic radar cruise control 193
Emergency Driving Stop System........................................... 204
LDA (Lane Departure Alert) .. 182
LTA (Lane Tracing Assist) ..... 177
PCS (Pre-Collision System) . 167
RSA (Road Sign Assist) ....... 206
Toyota Safety Sense 3.0 ........ 161
Toyota Safety Sense 3.0[Toyota Safety Sense 3.0]PDA(Proactive driving assist)[PDA(Proactive driving
assist)] ................................ 187
TRAC (Traction Control) ........ 226
Traction Control (TRAC) ........ 226
Trailer towing .......................... 131
Transmission Continuously variable transmis-sion..................................... 137
Driving mode select switch... 224
M mode ................................ 140
Paddle shift switches.... 139, 140 Trip meters ..........................73, 76
Turn signal lights
Replacing light bulbs ............309
Turn signal lever ...................141
U
USB charging port ..................250
V
Vanity lights ............................257Wattage ................................372
Vanity mirrors .........................257
Vehicle data recording ...............6
Vehicle identification number366
Vehicle information display81, 86
Vehicle Stability Control (VSC) ...............................................225
VSC (Vehicle Stability Control) ...............................................225
W
Warning buzzers ABS ......................................322
Airbags .................................321
Approach warning ................199
Brake hold ............................327
Brake Override System ........322
Brake system ........................320
Charging system ..................321
Downshifting .........................141
Drive-Start Control ................322
Electric power steering .........322
Engine ..................................321
High coolant temperature .....320
LDA (Lane Departure Alert) 182, 325
Low engine oil pressure .......321
LTA (Lane Tracing Assist) ...177, 324
Open door ........................96, 98

421Alphabetical Index
Open window ....................... 118
PDA (Proactive Driving Assist)........................................... 325
Seat belt ............................... 323
Warning lights ........................ 320 ABS ...................................... 322
Brake hold operated indicator........................................... 327
Brake Override System ........ 322
Brake system ....................... 320
Charging system .................. 321
Cruise control indicator ........ 325
Drive-Start Control ............... 322
Driving assist information indica- tor ....................................... 326
Dynamic radar cruise control indicator.............................. 325
Electric power steering ......... 322
High coolant temperature ..... 320
LDA indicator ........................ 325
Low engine oil pressure ....... 321
Low fuel level ....................... 323
LTA indicator ......................... 324
Malfunction indicator lamp ... 321
Parking brake indicator ........ 326
PDA indicator ....................... 325
Pre-collision system ............. 324
Seat belt reminder light ........ 323
Slip indicator......................... 326
SRS ...................................... 321
Tire pressure ........................ 324
Warning messages................. 330
Washer Checking .............................. 281
Preparing and c hecking before
winter.................................. 230
Switch................................... 154
Washing and waxing .............. 260
Weight Cargo capacity ..................... 131
Load limits ............................ 131
Weight .................................. 366 Wheels .....................................301
Replacing .............................301
Size ......................................370
Window lock switch ............... 119
Windows Power windows .................... 117
Rear window defogger .........237
Washer .................................154
Windshield wipers ..................154
Winter driving tips ..................230
Wireless charger.....................251
Wireless remote control Battery-Saving Function .......103
Locking/Unlocking ..................93
Replacing the battery ...........304
Refer to “MULTIMEDIA OWNER’S MANUAL” for
information regarding the
equipment listed below.
· Navigation system
· Audio/visual system
· Rear view monitor system