2023 TOYOTA BZ4X coolant capacity

5529-1. Specifications
Owners Manual_USA_M42C01_en
*1: 2WD models
*2: AWD models
*1: The coolant capacity is the quantity of reference.
If replacement is ne cessary, contact your Toyota dealer.
*2: 2WD models
*3: AWD models
Rear electric motor (traction motor) (AWD models)
Model1YM
Ty p ePermanent magnet synchronous motor
Maximum output80 kW
Maximum torque124.3 ft•lbf (168.5 N•m, 17.2 kgf•m)
Traction battery
Ty p eLithium-ion battery
Voltage3.7 V/cell
Capacity201 Ah*1
205 Ah*2
Quantity96 cells
Nominal voltage355.2 V
Cooling system
Capacity*16.2 qt. (5.9 L, 5.2 Imp. qt.)*2
7.8 qt. (7.4 L, 6.5 Imp. qt.)*3
Coolant type
Use either of the following:
• “Toyota Genuine Tra ction Battery Cool-
ant”
• Similar high-quality ethylene glycol- based, low electric conductivity coolant,
non-amine and non-b orate coolant with
azole additives.
Do not use plain water alone.

5539-1. Specifications
Owners Manual_USA_M42C01_en
9
Vehicle specifications
NOTICE
■Cooling system coolant
In order to ensure maximum perfor mance of the traction battery cooling
system and limit risks of battery short-circuit and other damag e to your
vehicle, Toyota recommends using “Toyota Genuine Traction Battery
Coolant” or similar high-quality ethylene glycol-based, low electric con-
ductivity coolant, non-amine and non-borate coolant with azole additives.
Toyota cannot guarantee that th e use of a product other than “Toyota
Genuine Traction Battery Cool ant” will prevent risks of battery short-circuit
or other damage.
Never use water as it will cause damage.
Do not reuse coolant that has been removed from the radiator.
Heater system
Capacity4.2 qt. (4.0 L, 3.5 Imp. qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol- based non-silicate , non-amine, non-
nitrite, and non-borate coolant with long-
life hybrid organic acid technology
Do not use plain water alone.
Electrical system ( 12-volt battery)
Specific voltage reading at
68°F (20°C):
12.0 V or More
In the case the voltage is less than stan-
dard, charge battery.
(Voltage is checked 20 minutes after the
motor and all lights turned off.)
Charging rates5 A max.

5609-1. Specifications
Owners Manual_USA_M42C01_enheat buildup and possible tire fail- ure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sureTire pressure when the vehicle has been parked
for three hours or more, or has not been driven
more than 1 mile or 1.5 km under that condition
Maximum inflation pres-
sureThe maximum cold inflated pressure to which a
tire may be inflated, shown on the sidewall of
the tire
Recommended inflation
pressureCold tire inflation pressure recommended by a
manufacturer
Accessory weight
The combined weight (in
excess of those stan-
dard items which may be replaced) of transmis-
sion, power steering, power brakes, power
windows, power seats, radio and heater, to the
extent that these items are available as factory-
installed equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard
equipment, including th e maximum capacity of
traction battery and coolant, and if so equipped,
air conditioning and additional weight optional
traction motor
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 occupants
specified in the second column of Table 1
* that
follows
Occupant distributionDistribution of occupant s in a vehicle as speci-
fied in the third column of Table 1
* below

600Alphabetical Index
Owners Manual_USA_M42C01_en
Coat hooks .............................. 437
Console box ............................ 419
Coolant Capacity ............................... 552
Checking ...................... 465, 467
Preparing and c hecking before
winter.................................. 393
Cooling system EV system overheating ........ 545
Coussins gonflables Modification et é limination en fin
de vie des coussins gonflables ........................................... 589
Précautions avec les coussins gonflables latéraux ............. 585
Précautions avec les coussins gonflables latéraux et rideau........................................... 585
Précautions avec les coussins gonflables pour votre enfant........................................... 585
Précautions avec les coussins gonflables rideau ................ 585
Précautions générales avec les coussins gonflables ............ 585
Cruise control Dynamic radar cruise control................................... 288, 296
Warning lights....................... 517
Cup holders ............................ 419
Current Power consumption . 157
Curtain shield airbags ............. 34
Customizable features ........... 566
D
Daytime running light system248
Daytime running lights Replacing light bulbs ............ 502
DC charging ............................ 113
Deck board .............................. 422
Deck under tray ...................... 423
Defogger Outside rear view mirrors .....404
Rear window.........................404
Windshield ............................403
Digital key................................165
Digital Rear-view Mirror .........201
Dimension ...............................550
Dinghy towing .........................230
Display Charging101, 121, 129, 131, 140
Cruise control .......................297
Dynamic radar cruise control 291
Intuitive parking assist ..........312
Multi-information display.......155
Pedestrians Rear of the Vehicle ...........................................340
RCD (Rear Camera Detection) ...........................................328
Rear Camera Detection (RCD) ...........................................328
Warning message.................522
Do-it-yourself maintenance .455, 460
Door lock Back door .............................172
Side doors ............................167
Smart key system .................187
Wireless remote control........164
Door trim ornament lights .....415
Doors Automatic door locking and unlocking system ................171
Back door .............................172
Door glasses ........................212
Door lock ..............................167
Open door warning buzzer ...170
Outside rear view mirrors .....210
Rear door child-protectors ....171
Side doors ............................167
Drive distance .........................158
Drive information ....................158
Drive-start control ..................224
Driving .....................................219