2022 TOYOTA BZ4X open hood

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4-2. Opening, closing and locking the doors
■Door lock switches
1 Locks all the doors
2 Unlocks all the doors
■Inside lock buttons
1 Locks the door
2 Unlocks the door
The front doors can be opened by pull-
ing the inside handle even if the lock
buttons are in the lock position.
■If a symbol indicating one or more doors are open is shown on the
multi-information display
The hood or one or more of the doors are not fully closed. The system also
indicates which doors are not fully closed. If the vehicle reaches a speed of 5 km/h (3 mph), a buzzer sounds to indi-
cate that the door(s) are not yet fully closed. Make sure that the hood and all
the doors are closed.
The door cannot be opened from
inside the vehicle when the lock is
set.
1 Unlock
2 Lock
These locks can be set to prevent chil-
dren from opening the rear doors. Push
down on each rear door switch to lock
both rear doors.
The following functions can be set
or canceled:
For instructions on customizing, refer to
P.564.
Unlocking and locking the
doors from the insideRear door child-protector
lock
Automatic door locking and
unlocking systems

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6-1. Using the air conditioning system and defogger
Interior features
Check the temperature setting of
the air conditioning system.
( P.421)
The Remote Air Conditioning System
will operate in accordance with the tem-
perature settings of the air conditioning
system.
Press and hold “A/C” on the wire-
less remote control to operate the
Remote Air Conditioning System.
The system will shut off if a door is
opened.
The system can be stopped by press-
ing “A/C” twice.
■Operating conditions
The system will only operate if all of the following conditions are met:
●The power switch is OFF.
●All doors are closed.
●The hood is closed.
■Remote Air Conditioning System
automatic shut-off
The system will automatically shut off under the following conditions:
●About 20 minutes have passed since operation began
●Any one of the operating conditions is not met
The system may also shut off if the charge level of the traction battery drops to low.
■Conditions affecting operation
The system may not start in the follow- ing situations:
●The charge level of the traction bat-tery is low
●When the EV system is cool (for example, after being left for a long
time in low temperatures)
■Windshield defogger
When defogging the windshield using the Remote Air Conditioning System,
defogging may be insufficient due to the power being restricted more than during
Remote Air Conditioning
System
The Remote Air Conditioning
System uses electrical energy
stored in the traction battery
and allows the air conditioning
to be operated by remote con-
trol.
If the Remote Air Conditioning
System is used while the
charging cable is connected to
the vehicle, the reduction of
charge in the traction battery
will be suppressed to allow
you to use electricity from an
external power source.
Charging will be conducted auto-
matically after the Remote Air
Conditioning System is stopped.
Before leaving the vehicle
Activating the Remote Air
Conditioning System

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6-1. Using the air conditioning system and defogger
normal air conditioning operation. Also,
the outside of the windshield may fog up due to the outside temperature, humidity or air conditioning set temperature.
■Security feature
Any unlocked doors will be automatically locked when the system is operating. The emergency flashers flash to indicate
that the doors have been locked.
■Conditions affecting operation
 P. 2 0 4
■While the Remote Air Conditioning System is operating
●Depending on the operating condition of the Remote Air Conditioning Sys-
tem, the electric fan may spin and an operating noise may be heard.However, this does not indicate a mal-
function.
●The Remote Air Conditioning System
may stop operating temporarily if other features that use electricity (for example, the seat heater, lights, wind-
shield wipers) are in operation or if the charge level of the 12-volt battery becomes low.
●The headlights, windshield wiper, meter, etc. will not operate.
●The intrusion sensor will automatically be canceled.
■Electronic key battery depletion
 P. 1 8 2
■When the electronic key battery is fully depleted
 P. 4 9 9
■Customization
Setting (e.g. Operation using “A/C” on the wireless remote control) can be changed. (Customizable features:
 P.572)
WARNING
■Precautions for the Remote Air Conditioning System
●Do not use the system if people are in the vehicle.Even when the system is in use, the
internal temperature may still reach a high or low level due to features such as the automatic shut-off. Chil-
dren and pets left inside the vehicle may suffer heatstroke dehydration or hypothermia, or could result in
death or serious injury.
●Depending on the surrounding envi-
ronment, signals from the wireless switch may transmit further than expected. Pay appropriate attention
to the vehicle’s surroundings and use the switch only when neces-sary.
●Do not operate “A/C” if the hood is open. The air conditioning may
operate unintentionally and objects may be drawn into the electrical cooling fan.
NOTICE
■To prevent the traction battery
from being discharged through incorrect operation
Use “A/C” only when necessary.

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7-3. Do-it-yourself maintenance
Maintenance and care
1Pull the hood lock release lever.
The hood will pop up slightly.
2Pull up the auxiliary catch lever
to the left and lift the hood.
3 Hold the hood open by inserting
the supporting rod into the slot.Hood
Opening the hood
WARNING
■Pre-driving check
Check that the hood is fully closed
and locked. If the hood is not locked properly, it may open while the vehicle is in
motion and cause an accident, which may result in death or serious injury.
■After installing the support rod into the slot
Make sure the rod is properly inserted
into the slot to prevent the hood from shutting on your head or body.
■When closing the hood
When closing the hood, take extra care to prevent your fingers etc., from
being caught.

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8-2. Steps to take in an emergency
When trouble arises
equipped)
Follow the following correction methods.
• Check the voltage of the battery
• Remove any dirt or foreign matter from the front/rear side radar sensors
■If “System Stopped Front Camera
Low Visibility See Owner’s Manual” is displayed
Indicates one of the following systems is
disabled.
●PCS (Pre-Collision System)
●LDA (Lane Departure Alert)
●LTA (Lane Tracing Assist)
●AHB (Automatic High Beam) (if
equipped)
●AHS (Adaptive High-beam System) (if
equipped)
●Dynamic radar cruise control
●Speed limiter (if equipped)
●RSA (Road Sign Assist)
Follow the following correction methods.
• Using the windshield wipers, remove the dirt or foreign matter from the windshield.
• Using the air conditioning system, defog the windshield.
• Close the hood, remove any stickers, etc. to clear the obstruction in front of
the front camera.
■If “System Stopped Front Camera Out of Temp. Range Wait until Nor-mal Temperature” is displayed
Indicates one of the following systems is disabled.
●PCS (Pre-Collision System)
●LDA (Lane Departure Alert)
●LTA (Lane Tracing Assist)
●AHB (Automatic High Beam) (if equipped)
●AHS (Adaptive High-beam System) (if equipped)
●Dynamic radar cruise control
●Speed limiter (if equipped)
●RSA (Road Sign Assist)
Follow the following correction methods.
• If the front camera is hot, such as after the vehicle is parked in the sun, use
the air conditioning system to decrease the temperature around the front camera
• If a sunshade was used when the vehicle was parked, depending on its
type, the sunlight reflected from the surface of the sunshade may cause the temperature of the front camera to
become excessively high
• If the front camera is cold, such after
the vehicle is parked in an extremely cold environment, use the air condi-tioning system to increase the tem-
perature around the front camera
■If “System Stopped Front Radar Sensor Blocked Clean Radar Sen-sor” is displayed
Indicates one of the following systems is disabled.
●PCS (Pre-Collision System)
●LDA (Lane Departure Alert)
●LTA (Lane Tracing Assist)
●AHB (Automatic High Beam) (if equipped)
●AHS (Adaptive High-beam System) (if equipped)
●Dynamic radar cruise control
●Speed limiter (if equipped)
●RSA (Road Sign Assist)
Follow the following correction methods.
• Check if there is any foreign matter attached to the radar sensor or radar
sensor cover and clean them if neces- sary ( P.277)
• This message may be displayed when driving in an open area with few nearby vehicles or structures, such as
a desert, grasslands, suburbs, etc.
The message may be cleared by driving
the vehicle in an area with structures,

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8-2. Steps to take in an emergency
When trouble arises
1Open the hood.
2 Pull the ring section of the emer-
gency release lever and
remove.
3 Pull the ring section horizontally
toward the inside of the vehicle.
After the unlocking operation is com- pleted, push the ring part back to its
original position until it clicks into place.
Emergency release lever
■When unlocking with the emer- gency release lever
Be sure to observe the following.
If you lose your keys
New genuine keys can be
made by any authorized
Toyota retailer or Toyota
authorized repairer, or any reli-
able repairer using another key
and the key number stamped
on your key number plate.
Keep the plate in a safe place
such as your wallet, not in the
vehicle.
NOTICE
■When an electronic key is lost
If the electronic key remains lost, the
risk of vehicle theft increases signifi- cantly. Visit any authorized Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately with all remaining electronic keys that were provided with your vehicle.
If the charging port lids
cannot be opened
If the charging port lids cannot
be opened when using the nor-
mal procedure, the following
procedure can be used to open
the charging port lids.
Opening the charging port
lids

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8-2. Steps to take in an emergency
■Stopping the EV system
Set the parking brake, shift the shift
position to P and press the power switch as you normally do when stopping the EV system.
■Electronic key battery
As the above procedure is a temporary measure, it is recommended that the electronic key battery be replaced
immediately when the battery is depleted. ( P.499)
■Alarm (if equipped)
Using the mechanical key to lock the
doors will not set the alarm system. If a door is unlocked using the mechani-cal key when the alarm system is set,
the alarm may be triggered. ( P. 7 7 )
■Changing power switch modes
Release the brake pedal and press the power switch in step 3 above.
The EV system does not start and modes will be changed each time the switch is pressed. ( P.246)
If you have a set of jumper (or
booster) cables and a second vehi-
cle with a 12-volt battery, you can
jump start your vehicle by following
the steps below.
1 Confirm that the electronic key
is being carried.
When connecting the jumper (or
booster) cables, depending on the situ- ation, the alarm may activate and the doors may lock. ( P.78)
2Open the hood (P.467).
3 Open the positive (+) battery ter-
minal cover.
While pressing on the claw, open the
If the 12-volt batter y is
discharged
The following procedures may
be used to start the EV system
if the vehicle’s 12-volt battery
is discharged.
You can also call any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reli-
able repairer.
Restarting the EV system

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8-2. Steps to take in an emergency
5The coolant level is satisfactory
if it is between the “MAX” and
“MIN” lines on the reservoir.
Reservoir
“MAX” line
“MIN” line
6 If the coolant is insufficient,
replenish with “Toyota Genuine
Traction Battery Coolant”.
If you don’t have “Toyota Genuine Trac-
tion Battery Coolant”, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
1 Remove the bolt.
2 Open the reservoir cap.
Have the vehicle inspected at the
nearest authorized Toyota retailer
or Toyota authorized repairer, or
any reliable repairer as soon as
possible.
WARNING
■To prevent an accident or injury when inspecting under the hood of your vehicle
Observe the following precautions.
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 subsided. The motor compartment may be very hot.
●Keep hands and clothing (espe-cially a tie, a scarf or a muffler)
away from the fan. Failure to do so may cause the hands or clothing to be caught, resulting in serious
injury.
●Do not loosen the coolant reservoir
cap while the EV system and radia- tor are hot. High temperature steam or coolant could spray out.
NOTICE
■When adding coolant
Add coolant slowly after the EV sys-
tem has cooled down sufficiently. Adding cool coolant to a hot EV sys-tem too quickly can cause damage to
the EV system.
■To prevent damage to the cooling
system
Observe the following precautions:
●Avoid contaminating the coolant
with foreign matter (such as sand or dust, etc.).
●Do not use water or any other cool-ant when refilling coolant. Also, do not use any additive agents for the
coolant.