remote start TOYOTA BZ4X 2023 Owner's Manual

3785-4. Using the driving support systems
Owners Manual_USA_M42C01_en
changed
 Brake control operates
 Camera switch is pressed
 The PKSB (Parking Support
Brake) PCS (Pre-Collision
System) has operates
■Remote control function
assistance will be canceled
when
In situations such as the follow-
ing, Remote control function
operation will be canceled.
As system operation has been
canceled, while carrying an
electronic key, enter the vehicle
and park the vehicle manually,
using the steering wheel.
 When a condition for stopping
Advanced Park assistance is
met, with the exception sus-
pension due to a door being
opened or the driver’s seat
belt being released
 When Remote control func-
tion is operated while the
remote air conditioning is
operating and the power
switch is changed to ON
before remote air conditioning
has ended
 When 5 minutes have
elapsed since Remote con-
trol function operation was
started
 When 3 minutes have
elapsed since any operation
was performed 
When 30 seconds have
elapsed with the vehicle not
being able to be driven, even
though the screen of the
smartphone is being operated
to drive the vehicle
 When the power button on the
screen of the smartphone is
selected
 When the Remote Park app is
force closed
 When the vehicle is on a
steep slope
 When an electronic key is
detected inside the vehicle
while Remote control function
operation is suspended
 When the ambient tempera-
ture is 14°F (-10°C) or less
■Remote control function
assistance will be sus-
pended when
In situations such as the follow-
ing, assistance will be sus-
pended.
 When the Bluetooth commu-
nication between the smart-
phone and multimedia system
get lost
 When smartphone continuous
operation is suspended
 When the Remote Park app is
pushed to the background (a
call is received, the home but-
ton is pressed, etc.)
 When electronic key does not
detected

3805-4. Using the driving support systems
Owners Manual_USA_M42C01_en
■Parking Path Adjustment
The course for when parking
assistance is operating can be
adjusted inward or outward.
If the tires are worn, the path of
vehicle may be offset from the cen-
ter of the parking space. In this
case, use this setting to adjust the
parking course.
■Road Width Adjustment
When parking assistance is
started, the amount of lateral
movement while the vehicle is
moving forward can be
adjusted.
■Park Position Adjustment
(fwd.)
The position at which perpendic-
ular parking (forward/reverse) is
completed can be adjusted.
(Except when using the memory
function.)
■Park Position Adjustment
(rev.)
The position at which perpendic-
ular parking (forward/reverse) is
completed can be adjusted.
(Except when using the memory
function.)
■Rear Accessory Setting
If an accessory, such as a trailer
hitch, has been installed to the
rear of the vehicle, the length of
the rear of the vehicle can be
adjusted to help avoid colliding
with objects to the rear of the
vehicle.
■Clear Registered Parking
Space
The parking spaces registered
to the memory function can be
deleted. Parking space informa-
tion cannot be deleted when
assistance is being performed
or when registering parking
space information to the mem-
ory function.
■Intuitive parking assist-sen-
sor warning sound ON/OFF
(Smartphone setting)
The warning sounds of the intui-
tive parking assist-sensor from
smartphone application can be
turned on/off using the Remote
Park app.
■Intuitive parking assist-sen-
sor warning sound volume
adjustment (Smartphone
setting)
The volume of the warning
sounds of the intuitive parking
assist-sensor from smartphone
application can be adjusted
using the Remote Park app.
The operating state, assistance
operation, etc. of the Advanced
Park is displayed on the multi-
media display. If a message is
Changing the Remote
Park app settings
Advanced Park Displayed
messages

4106-1. Using the air conditioning system and defogger
Owners Manual_USA_M42C01_en
System.
The system will shut off if a door is
opened.
The system can be stopped by
pressing “A/C” twice.
Ty p e A
Ty p e B
■Operating conditions
The system will only operate if all of
the following cond itions are met:
●The power switch is OFF.
●All doors are closed.
●The hood is closed.
■Remote Air Conditioning Sys-
tem automatic shut-off
The system will auto matically shut
off under the following conditions:
●About 20 minutes have passed
since operation began
●Any one of the operating condi-
tions 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 fol-
lowing situations:
●The charge level of the traction
battery 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 insuffi-
cient due to the power being
restricted more than during normal
air conditioning operation. Also, the
outside of the windshield may fog up
due to the outsi de temperature,
humidity or air conditioning set tem-
perature.
■Security feature
Any unlocked doors will be automat-
ically locked when the system is
operating. The emergency flashers
flash to indicate that the doors have
been locked.
■Conditions affecting operation
 P.188
■While the Remote Air Condi-
tioning System is operating
●Depending on the operating con-
dition of the Remote Air Condition-
ing System, the e lectric fan may
spin and an operating noise may
be heard.
However, this does not indicate a
malfunction.
●The Remote Air Conditioning Sys-
tem may stop operating temporar-
ily if other features that use
electricity (for example, the seat
heater, lights, windshield 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.

4697-3. Do-it-yourself maintenance
Owners Manual_USA_M42C01_en
7
Maintenance and care
and that there are no loose con-
nections, cracks, or loose
clamps. Terminals
Hold-down clamp
■Checking 12-volt battery
fluid
Check that the level is between
the “UPPER LEVEL” and
“LOWER LEVEL” lines.
“UPPER LEVEL” line
“LOWER LEVEL” line
If the fluid level is at or below the
“LOWER LEVEL” line, add distilled
water.
■Adding distilled water
1 Remove the vent plug.
2 Add distilled water.
If the “UPPER LEVEL” cannot be
seen, check the fluid level by look- ing directly at the cell.
3
Put the vent plug back on
and close it securely.
■Before recharging
When recharging, the 12-volt bat-
tery produces hydrogen gas which
is flammable and explosive. There-
fore, observe the following precau-
tions before recharging:
●If recharging with the 12-volt bat-
tery installed on the vehicle, be
sure to disconnect the ground
cable.
●Make sure the power switch on
the charger is off when connecting
and disconnecting the charger
cables to the 12-volt battery.
■After recharging/reconnecting
the 12-volt battery
●The EV system may not start. Fol-
low the procedure below to initial-
ize the system.
1 Shift the shift position to P.
2 Open and close any of the doors.
3 Restart the EV system.
●Unlocking the doors using the
Smart key system may not be
possible immediately after recon-
necting the 12-volt battery. If this
happens, use the wireless remote
control or the mechanical key to
lock/unlock the doors.
●Start the EV system with the
power switch in ACC. The EV sys-
tem may not start with the power
switch turned off. However, the EV
system will operate normally from

5398-2. Steps to take in an emergency
Owners Manual_USA_M42C01_en
8
When trouble arises
■When the electronic key does
not work properly
●Make sure that the smart key sys-
tem has not been deactivated in
the customization setting. If it is
off, turn the function on.
(Customizable features: P.569)
●Check if battery-saving mode is
set. If it is set, cancel the function.
( P.188)
Use the mechanical key
( P.164) in order to perform the
following operations.
If you lose your keys
New genuine keys can be
made by your Toyota dealer
using the other 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
significantly. Visit your Toyota
dealer immediately with all
remaining electronic keys that
were provided wit h your vehicle.
If the electronic key
does not operate prop-
erly
If communication between
the electronic key and vehi-
cle is interrupted ( P.188)
or the electronic key cannot
be used because the battery
is depleted, the smart key
system and wireless remote
control cannot be used. In
such cases, the doors can
be opened and the EV sys-
tem can be started by fol-
lowing the procedure below.
NOTICE
■In case of a smart key system
malfunction, o r other key
related problems
Take your vehicle with all the elec-
tronic keys provided with your
vehicle to your Toyota dealer.
Locking and unlocking
the doors

5438-2. Steps to take in an emergency
Owners Manual_USA_M42C01_en
8
When trouble arises
6 Open and close any of the
doors of your vehicle with the
power switch OFF.
7 Maintain the engine speed of
the second vehicle and start
the EV system of your vehi-
cle by turning the power
switch to ON.
8 Make sure the “READY” indi-
cator comes on. If the indica-
tor light does not come on,
contact your Toyota dealer.
9 Once the EV system has
started, remove the jumper
cables in the exact reverse
order from which they were
connected.
10 Close the positive (+) battery
terminal cover.
Once the EV system starts,
have the vehicle inspected at
your Toyota dealer as soon as
possible.
■Starting the EV system when
the 12-volt battery is dis-
charged
The EV system cannot be started by
push-starting.
■To prevent 12-volt battery dis-
charge
●Turn off the headlights, the air
conditioning system, the audio
system, etc. while the EV system
is off.
●Turn off any unnecessary electri-
cal components when the vehicle
is running at a low speed for an
extended period, such as in heavy
traffic.
■Charging the 12-volt battery
The electricity stored in the 12-volt
battery will discha rge gradually even
when the vehicle i s not in use, due
to natural dischar ge and the drain-
ing effects of certain electrical appli-
ances. If the vehicle is left for a long
time, the 12-volt battery may dis-
charge, and the EV system may be
unable to start. (The 12-volt battery
recharges automatically while the
EV system is operating.)
■When the 12-volt battery is
removed or discharged
●Information stored in the ECU is
cleared. When the 12-volt battery
is depleted, have the vehicle
inspected at your Toyota dealer.
●In some cases, it may not be pos-
sible to unlock the doors using the
smart key system when the 12-
volt battery is discharged. Use the
wireless remote c ontrol or the
mechanical key to lock or unlock
the doors.
●The EV system may not start on
the first attempt a fter the 12-volt
battery has recharged but will start
normally after the second attempt.
This is not a malfunction.
●The power switch mode is memo-
rized by the vehicle. When the 12-
volt battery is reconnected, the
system will return to the mode it
was in before the 12-volt battery
was discharged. Before discon-
necting the 12-volt battery, turn
the power switch off.
If you are unsure what mode the
power switch was in before the
12-volt battery discharged, be
especially careful when recon-
necting the 12-volt battery.
●If the 12-volt battery discharges, it
may not be possible to shift the
shift position to o ther positions. In
this case, the vehicle cannot be
towed without lifting both front
wheels because the front wheels
will be locked.
●The power back door (if equipped)

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

Owners Manual_USA_M42C01_en
Alphabetical Index603
HeatersAutomatic air conditioning sys-tem ..................................... 402
Heated steering wheel ......... 412
Outside rear view mirrors ..... 404
Seat heaters ......................... 411
Traction battery heater ........... 99
Hill-start assist control .......... 387
Hood ........................................ 462
Hooks Cargo hooks ......................... 421
Coat hooks ........................... 437
Retaining hooks (floor mat) .... 26
Horn ......................................... 199
I
I/M test ..................................... 459
Identification Electric motor (traction motor)........................................... 551
Vehicle.................................. 550
If your vehicle ove rheats ....... 545
Ignition switch (power switch) ............................................... 231Auto power off function ........ 235
Changing the power switch modes ................................ 234
If your vehicle has to be stopped in an emergency................. 505
Starting the EV system......... 231
Illuminated entry system ....... 415
Immobilizer system .................. 68
Indicators ................................ 149 Charging cable ....................... 90
Charging indicator .................. 86
Charging indicator (CCID) ...... 90
Error warning indicator ........... 90
Power indicator ...................... 90
Initialization Electronic sunshade ............. 426
Items to initialize................... 577
Parking Support Brake ......... 335 Power back door ..................181
Power windows ....................212
Inside door handle lights .......415
Inside rear view m irror ...........200
Interior lights...........................415
Intuitive parking assist........... 311 Enabling/disabling the system...........................................312
Function................................ 311
Warning lights .......................517
J
Jack Positioning a floor jack .........464
Vehicle-equipped jack ..........486
Jack handle .............................486
Jam protection function Power back door ..................179
Power windows ....................212
K
Keyless entrySmart key system .................187
Wireless remote control........164
Keys .........................................162 Battery-saving function .........188
Digital key .............................165
Electronic key .......................162
If the electronic key does not operate properly .................539
If you lose your keys.............539
Key number plate .................162
Keyless entry ................164, 187
Mechanical key.....................164
Power switch ........................231
Replacing the battery ...........497
Warning buzzer ....................187
Wireless remote control key .164
Knee airbags .............................34

606Alphabetical Index
Owners Manual_USA_M42C01_en
Power control unit coolant Checking .............................. 465
Preparing and c hecking before
winter.................................. 393
Radiator................................ 466
Power meter ............................ 152
Power outlets .......................... 428
Power sources .......................... 96
Power steering (Electric Power Steering system) .................. 387
Power steering (Electric power steering system)Warning light ........................ 515
Power switch .......................... 231 Auto power off function ........ 235
Changing the power switch modes ................................ 234
If your vehicle has to be stopped in an emergency................. 505
Starting the EV system......... 231
Power windows Catch protection function ..... 212
Door lock linked window opera-tion ..................................... 213
Jam protection function ........ 212
Operation ............................. 212
Window lock switch .............. 214
Pre-Collision System (PCS)... 265 Enabling/disabling the system........................................... 275
Function ............................... 265
Warning light ........................ 518
R
Radar cruise control .............. 296
Radar cruise control (dynamic radar cruise control) ............ 288
Radiant heaters ...................... 411
RCD (Rear Camera Detection) ............................................... 328Enabling/disabling the system ........................................... 329 RCTA (Rear Cross Traffic Alert)
...............................................322Enabling/disabling the system ...........................................323
Rear Camera Detection (RCD) ...............................................328Enabling/disabling the system ...........................................329
Rear Cross Traffic Alert (RCTA) ...............................................322Enabling/disabling the system ...........................................323
Rear eAxle Fluid......................................554
Rear electric motor (traction motor)Specification .........................552
Rear fog light Replacing light bulbs ............502
Rear interior lights..................416
Rear seat Folding down the rear seatbacks...........................................194
Rear seats ...............................193 Adjustment ...........................193
Head restraints .....................196
Seat heaters ......................... 411
Rear side marker lights Light switch...........................248
Rear turn signal lights Replacing light bulbs ............502
Turn signal lever ...................242
Rear view mirror Digital Rear-view Mirror ........201
Inside rear view mirror ..........200
Outside rear view mirrors .....210
Rear window defogger ...........404
Regeneration Boost Switch ...240
Regenerative braking ...............73 Warning lights .......................513
Remote Air Conditioning System ...............................................409

610Alphabetical Index
Owners Manual_USA_M42C01_en
Software update ................... 257
Toyota Teammate Advanced Park ....................................... 344Memory function................... 366
Parallel exiting function ........ 364
Parallel parking function ....... 360
Perpendicular exiting (forward/ reverse) function ................ 359
Perpendicular parking (forward/ reverse) function ................ 356
Remote control function ....... 371
TRAC (Traction Control) ........ 387
Traction battery ........................ 72 Charging....................... 105, 113
Location.................................. 72
Specification ......................... 552
Traction battery cooler............ 99
Traction battery heater ........... 99
Warning messages............... 140
Traction battery charge Warning light ........................ 515
Traction Control (TRAC) ........ 387
Trailer sway control ............... 387
Trailer towing .......................... 229
Transmission .......................... 236
Trip meters .............................. 154
Turn signal lights Replacing light bulbs ............ 502
Turn signal lever ................... 242
U
USB charging ports................ 429
Utility vehicle precautions ..... 396
V
Vanity lightsVanity lights .......................... 428
Vanity mirrors ......................... 428 Vanity lights .......................... 428
Vehicle data recordings ............. 8
Vehicle identifi cation number550 Vehicle information display ...158
Vehicle Stability Control (VSC)
...............................................387
Ventilators (seat ventilators) . 411
VSC (Vehicle Stability Control) ...............................................387
W
Warning buzzers Acceleration Suppression at Low Speed .................................268
Approach warning ................294
Brake hold ............................519
Brake Override System ........514
Brake system ........................513
Break suggestion function ....284
Cruise control .......................517
Drive-Start Control ................514
Dynamic radar cruise control 518
Electric power steering .........515
Hands off steering wheel warn- ing (LDA) ............................283
Hands off steering wheel warn- ing (LTA) .............................278
Intuitive parking assist ..319, 517
LDA (Lane Departure Alert) 281, 516
LTA (Lane Tracing Assist) ...276, 516
Open door ............................170
Open hood............................170
Open window........................213
PCS (Pre-Collisio n System) .518
Pre-collision warn ing ............266
Seat belt .......................515, 516
SRS airbag ...........................514
Tire pressure ...... ..................516
Warning lights .........................513 ABS ......................................514
Brake hold operated indicator...........................................519
Brake Override System ........514