2023 TOYOTA COROLLA CROSS HYBRID coolant level

4027-2. Steps to take in an emergency
■Brake system warning light (warning buzzer)
■Brake system warning light
■High coolant temperature warning light* (warning buzzer)
*: This light illuminat es on the multi-information display.
If a war ning light tur ns on or a war ning buzzer
sounds
Calmly perform the following actions if any of the warning
lights comes on or flashes. If a light comes on or flashes, but
then goes off, this does not necessarily indicate a malfunction
in the system. However, if this continues to occur, have the
vehicle inspected by your Toyota dealer.
Actions to the warning lights or warning buzzers
Warning lightDetails/Actions
(U.S.A.)
or
(Red)
(Canada)
Indicates that:
 The brake fluid level is low; or
 The brake system is malfunctioning
 Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer. Continuing to drive the vehi-
cle may be dangerous.
Warning lightDetails/Actions
(Yellow)
Indicates a malfunction in:
The regenerative braking system;
 The electronically contr olled brake system; or
 The parking brake system
 Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightDetails/Actions
Indicates that the engine c oolant temperature is exces-
sively high
 Immediately stop the vehicle in a safe place.
Handling method ( P.438)

4167-2. Steps to take in an emergency
reset the message after the mainte-
nance is performed. ( P.444)
*: Refer to the separate “Scheduled
Maintenance” or “Owner’s Man-
ual Supplement” for the mainte-
nance interval applicable to your
vehicle.
■If a message that indicates the
need for referring to Owner’s
Manual is displayed
●If “Engine Coolant Temp High” is
displayed, follow the instructions
accordingly. ( P.438)
●If any of the following messages
are displayed on the multi-infor-
mation display, it may indicate a
malfunction. Have the vehicle
inspected by you r Toyota dealer
immediately.
• “Smart Key System malfunction”
• “Hybrid System Malfunction”
• “Check Engine”
• “Hybrid Battery System Malfunc- tion”
• “Accelerator 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”
●If any of the following messages
are shown on the multi-informa-
tion display, the vehicle may have
run out of fuel. Stop the vehicle in
a safe place and, if the fuel level is
low, refuel the vehicle. ( P. 7 1 )
• “Hybrid System Stopped”
• “Engine Stopped”
●If “Maintenance Required for Trac-
tion Battery Cooling Parts See
Owner's Manual” is shown, the fil-
ters may be clogged, the air intake
vent may be blocked, or there may
be a gap in the duct. Therefore,
perform the following correction
procedure. • Cleaning the hybrid battery (trac-
tion battery) air intake vents.
( P.379)
If the warning message is shown
even if the vents are cleaned,
have the vehicle inspected by
your Toyota dealer.
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 12-volt battery may be deteri-
orating. Have the vehicle
inspected by you r Toyota dealer.

4387-2. Steps to take in an emergency
If the engine coolant tempera-
ture gauge enters the red
zone or “Engine Coolant
Temp High Stop in a Safe
Place See Owner’s Manual”
is shown on the multi-informa-
tion display
1 Stop the vehicle in a safe
place and turn off the air con-
ditioning system, and then
stop the hybrid system.
2 If you see steam: Carefully lift
the hood after the steam sub- sides.
If you do not see steam:
Carefully lift the hood.
3 After the hybrid system has
cooled down, inspect the
hoses and radiator core (radi-
ator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
4The coolant level is satisfac-
tory if it is between the “MAX”
and “MIN” lines on the reser-
voir.
Reservoir
“MAX” line
“MIN” line
5 Add coolant if necessary.
If your vehicle over-
heats
The following may indicate
that your vehicle is over-
heating.
The engine coolant tem-
perature gauge ( P.84, 87)
is in the red zone or a loss
of hybrid system power is
experienced. (For example,
the vehicle speed does not
increase.)
 “Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
system overheated Output
power reduced” is shown on
the multi-information dis-
play.
 Steam comes out from
under the hood.
Correction procedures

4397-2. Steps to take in an emergency
7
When trouble arises
Water can be used in an emer-
gency if coolant is unavailable.
If water was added in an emer-
gency, have the vehicle inspected
at your Toyota dealer as soon as
possible.
6Start the hybrid system and
turn the air conditioning sys-
tem on to check that the radi-
ator cooling fans operate and
to check for coolant leaks
from the radiator or hoses.
The fans operate w hen the air con-
ditioning system is turned on imme-
diately after a cold start. Confirm
that the fans are operating by
checking the fan sound and air flow.
If it is difficult to check these, turn
the air conditioning system on and
off repeatedly. (The fans may not
operate in freezing temperatures.)
7 If the fans are not operating:
Stop the hybrid system
immediately and contact your
Toyota dealer.
If the fans are operating:
Have the vehicle inspected at
the nearest Toyota dealer.
If “Hybrid system overheated
Output power reduced” is
shown on the multi-informa-
tion display
1 Stop the vehicle in a safe
place. 2
Stop the hybrid system and
carefully lift the hood.
3 After the hybrid system has
cooled down, inspect the
hoses and radiator core (radi-
ator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
4The coolant level is satisfac-
tory if it is between the “F”
and “L” lines on the reservoir.
Reservoir
“F” line
“L” line
5 Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
If water was added in an emer-

4578-1. Specifications
8
Vehicle 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

500Alphabetical Index
V
Vanity lights ............................ 324
Vanity mirrors ......................... 324
Vehicle data recording ............... 6
Vehicle identification number444
Vehicle information display ... 95, 102
Vehicle Stability Control (VSC) ............................................... 284
VSC (Vehicle Stability Control) ............................................... 284
W
Warning buzzers ABS ...................................... 404
Airbags ................................. 404
Approach warning ................ 241
Brake hold ............................ 409
Brake Override System ........ 404
Brake system ....................... 402
Charging system .................. 403
Downshifting......................... 184
Drive-Start Control ............... 404
Electric power steering ......... 405
Engine .................................. 403
High coolant temperature ..... 402
Hybrid system overheat ....... 403
Intuitive parking assist OFF indi-cator ................................... 407
LDA (Lane Departure Alert) 228, 407
Low engine oil pressure ....... 403
LTA (Lane Tracing Assist) ... 223, 406
Open door .................... 116, 118
Seat belt ....................... 405, 406
Warning label ............................ 71
Warning lights ........................ 402 ABS ...................................... 404
Brake hold operated indicator........................................... 409 Brake Override System ........404
Brake system ........................402
Charging system ..................403
Cruise control indicator.........407
Drive-Start Control
................404
Driving assist information indica- tor .......................................408
Dynamic radar cruise control indicator ..............................407
Electric power steering .........405
High coolant temperature .....402
Hybrid system overheat ........403
Intuitive parking assist OFF indi- cator ...................................407
LDA indicator ........................407
Low engine oil pressure .......403
Low fuel level........................405
LTA indicator .........................406
Malfunction indica tor lamp ....403
Parking brake indicator.........408
Pre-collision syst em .............407
Seat belt reminder light 405, 406
Slip indicator .........................408
SRS ......................................404
Tire pressure ...... ..................406
Warning messages .................412
Washer Checking ..............................355
Preparing and checking before winter ..................................291
Switch ...................................198
Washing and waxing ..............334
Weight Cargo capacity .....................163
Load limits ............................163
Wheels Replacing .............................376
Replacing wheels .................370
Size ......................................449
Window lock switch ...............145
Windows Power windows ....................143