lights TOYOTA BZ4X 2022 (in English) Manual Online

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8-2. Steps to take in an emergency
When trouble arises
■Brake system warning light (warning buzzer)
■Brake system warning light
■Charging system warning light*
*: This light illuminates on the multi-information display with a message.
If a warning light turns on or a warning 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 g oes
off, this does not necessarily indicate a malfunction in the sy stem.
However, if this continues to o ccur, have the vehicle inspected by
any authorized Toyota retailer or Toyota authorized repairer, o r any
reliable repairer.
Actions to the warning lights or warning buzzers
Warning lightDetails/Actions
(Red)
Indicates that:
 The brake fluid level is low; or
 The brake system is malfunctioning
 Immediately stop the vehicle in a safe place and contact
any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer. Continuing to drive the
vehicle may be dangerous.
Warning lightDetails/Actions
(Yellow)
Indicates a malfunction in:
 The regenerative braking system;
 The electronically controlled brake system; or
 The parking brake system
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Warning lightDetails/Actions
Indicates a malfunction in the vehicle’s charging system
 Immediately stop the vehicle in a safe place and contact
any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer.

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8-2. Steps to take in an emergency
When trouble arises
■Electric power steering system warning light (warning buzzer)
■Traction battery charge warning light
■Driver’s and front passenger’s seat belt reminder light (warning
buzzer*)
*: Driver’s and front passenger’s seat belt warning buzzer:
The driver’s and front passenger’s seat belt warning buzzer sou nds to alert the
driver and front passenger that his or her seat belt is not fas tened. If the seat belt is
unfastened, the buzzer sounds intermittently for a certain peri od of time after the
vehicle reaches a certain speed.
■Rear passengers’ seat belt reminder lights (warning buzzer*)
*: Rear passengers’ seat belt warning buzzer:
Warning lightDetails/Actions
(Red)
or
(Yellow)
Indicates a malfunction in the EPS (Electric Power Steering) sy s-
tem
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Warning lightDetails/Actions
Indicates that the remaining charge of the traction battery is low
and charging is required
When the outside temperature is low, this light may turn on ear lier
than usual to urge the driver to charge the traction battery ea rly.
 Charge the traction battery. (P. 1 1 4 )
Warning lightDetails/Actions
Warns the driver and/or front passenger to fasten their seat belts
 Fasten the seat belt.
If the front passenger’s seat is occupied, the front passen-
ger’s seat belt also needs to be fastened to make the warn-
ing light (warning buzzer) turn off.
Warning lightDetails/Actions
Warns the rear passengers to fasten their seat belts
 Fasten the seat belt.

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8-2. Steps to take in an emergency
even after several minutes have elapsed
since performing the tire inflation pres- sure setting procedure, have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer as soon as possi-ble.
■The tire pressure warning light may
come on due to natural causes
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pres- sure changes caused by temperature. In this case, adjusting the tire inflation
pressure will turn off the warning light (after a few minutes).
■Conditions that the tire pressure warning system may not function
properly
 P. 4 7 7
WARNING
■If both the ABS and the brake
system warning lights remain on
Stop your vehicle in a safe place immediately and contact any autho-
rized Toyota retailer or Toyota autho- rized repairer, or any reliable repairer.The vehicle will become extremely
unstable during braking, and the ABS system may fail, which could cause an accident resulting in death or seri-
ous injury.
■When the electric power steer-
ing system warning light comes on
When the light comes on yellow, the
assist to the power steering is restricted. When the light comes on red, the assist to the power steering is
lost and handling operations of the steering wheel become extremely heavy.
When steering wheel operations are heavier than usual, grip the steering wheel firmly and operate it using more
force than usual.
■If the tire pressure warning light comes on
Be sure to observe the following pre-
cautions. Failure to do so could cause a loss of vehicle control and result in death or
serious injury.
●Stop your vehicle in a safe place as
soon as possible. Adjust the tire inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjustment, it is probable
that you have a flat tire. Check the tires. If a tire is flat, repair the flat tire by using emergency tire punc-
ture repair kit.
●Avoid abrupt maneuvering and
braking. If the vehicle tires deteriorate, you could lose control of the steering
wheel or the brakes.
■If a blowout or sudden air leak-
age should occur
The tire pressure warning system may not activate immediately.
NOTICE
■To ensure the tire pressure warn-ing system operates properly
Do not install tires with different speci-
fications or makers, as the tire pres- sure warning system may not operate properly.

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8-2. Steps to take in an emergency
depress the brake pedal to decelerate
the vehicle.
●When electrical energy cannot be
regenerated any more as the traction battery is fully charged
●When the temperature of the traction battery is extremely high or extremely low
●When the temperature of the electric motor or power control unit, etc., is
extremely high
■If “High Power Consumption Power to Climate Temporarily Limited” is displayed
Turn off unnecessary electronic equip- ment to reduce power consumption.
Please wait until the power supply
returns to normal.
■If “Headlight System Malfunction Visit Your Dealer” is displayed
The following systems may be malfunc-
tioning. Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer immediately.
●The LED headlight system
●AHS (Adaptive High-beam System) (if equipped)
●Automatic High Beam (if equipped)
■If “System Malfunction Visit Your Dealer” 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)
●BSM (Blind Spot Monitor) (if
equipped)
●RCTA (Rear Crossing Traffic Alert) (if equipped)
●FHL (Automatic Rear Flashing Hazard Lights)
●SEA (Safe Exit Assist) (if equipped)
●Toyota parking assist-sensor (if equipped)
●PKSB (Parking Support Brake) (if equipped)
●RCD (Rear Camera Detection) (if equipped)
Have the vehicle inspected by any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer immediately.
■If “System Stopped 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)
●BSM (Blind Spot Monitor) (if equipped)
●RCTA (Rear Crossing Traffic Alert) (if equipped)
●FHL (Automatic Rear Flashing Hazard Lights)
●SEA (Safe Exit Assist) (if equipped)
●Toyota parking assist-sensor (if equipped)
●PKSB (Parking Support Brake) (if equipped)
●RCD (Rear Camera Detection) (if

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8-2. Steps to take in an emergency
system.
 The EV system may be malfunc-
tioning due to an electrical prob-
lem such as electronic key
battery depletion or a blown fuse.
However, depending on the type
of malfunction, an interim mea-
sure is available to start the EV
system. ( P.540)
 There is a possibility that the
temperature of the traction bat-
tery is extremely low (approxi-
mately below -30°C [-22°F]).
( P.87, 244)
*: It may not be possible to shift the shift
position from P.
One of the following may be the
cause of the problem:
 The 12-volt battery may be dis-
charged. ( P.544)
 The 12-volt battery terminal con-
nections may be loose or cor-
roded. ( P.473)
One of the following may be the
cause of the problem:
 One or both of the 12-volt battery
terminals may be disconnected.
( P.473)
 The 12-volt battery may be dis-
charged. ( P.544)
Contact any authorized Toyota retailer
or Toyota authorized repairer, or any
reliable repairer if the problem cannot
be repaired, or if repair procedures are
unknown.
When the EV system does not
start, the following steps can be
used as an interim measure to start
the EV system if the power switch
is functioning normally.
Do not use this starting procedure
except in cases of emergency.
1 Set the parking brake.
2 Turn the power switch to ACC.*
3Press and hold the power switch
for about 15 seconds while
depressing the brake pedal
firmly.
Even if the EV system can be
started using the above steps, the
system may be malfunctioning.
Have the vehicle inspected by any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
*: Setting can be customized. ( P.567)
The interior lights and head-
lights are dim, or the horn
does not sound or sounds at
a low volume.
The interior lights and head-
lights do not turn on, or the
horn does not sound.
Emergency start function

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8-2. Steps to take in an emergency
When trouble arises
order from which they were con-
nected.
10 Close the positive (+) battery
terminal cover.
Once the EV system starts, have
the vehicle inspected at any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer as soon as possible.
■Starting the EV system when the 12-volt battery is discharged
The EV system cannot be started by push-starting.
■To prevent 12-volt battery dis-charge
●Turn off the headlights, the air condi-tioning system, the audio system, etc.
while the EV system is off.
●Turn off any unnecessary electrical
components when the vehicle is run- ning 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 bat- tery will discharge gradually even when the vehicle is not in use, due to natural
discharge and the draining effects of certain electrical appliances. If the vehi-cle is left for a long time, the 12-volt bat-
tery may discharge, and the EV system may be unable to start. (The 12-volt bat-tery 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 any authorized Toyota retailer or Toyota authorized repairer, or any reli-able repairer.
●In some cases, it may not be possible to unlock the doors using the smart
entry & start system when the 12-volt
battery is discharged. Use the wire-
less remote control or the mechanical key to lock or unlock the doors.
●The EV system may not start on the first attempt after the 12-volt battery has recharged but will start normally
after the second attempt. This is not a malfunction.
●The power switch mode is memorized by the vehicle. When the 12-volt bat-tery is reconnected, the system will
return to the mode it was in before the 12-volt battery was discharged. Before disconnecting the 12-volt bat-
tery, 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 reconnecting the 12-volt battery.
●If the 12-volt battery discharges, it may not be possible to shift the shift
position to other 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) must be initialized. ( P.198)
■When replacing the 12-volt battery
●Use a 12-volt battery that conforms to European regulations.
●Use a 12-volt battery that the case size is same as the previous one (LN1), 20 hour rate capacity (20HR) is
equivalent (45Ah) or greater, and per- formance rating (CCA) is equivalent (286A) or greater.
• If the sizes differ, the 12-volt battery cannot be properly secured.• If an improper 12-volt battery is used,
battery performance may decrease and the EV system may not be able to restart.
• If the 20 hour rate capacity is low, even if the time period where the vehi-cle is not used is a short time, the 12-
volt battery may discharge and EV system may not be able to start.

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9-2. Customization
Vehicle specifications
■Reverse warning buzzer
■Power switch (P.246)
■Automatic light control system (P.259)
■Lights (P.259)
■AHS (Adaptive High-beam System)*1 (P.262)
FunctionDefault settingCustomized set-
ting
Signal (buzzer) when the shift
position is in RContinualMuteO
FunctionCustomized setting
ACC modeON/OFFOO
FunctionDefault settingCustomized set-
ting
Light sensor sensitivityStandard-2 to 2OO
Time elapsed before headlights
turn off (Extended Headlight
Lighting system)
30 seconds
60 seconds
O90 seconds
120 seconds
FunctionDefault settingCustomized set-
ting
Light reminder buzzerOnOffO
FunctionCustomized setting
Adaptive High-beam SystemOn/OffO
Brightness and illuminated area
adjustment of the high beams
according to the vehicle speed
15 km/h (9 mph)/30 km/h (19
mph)/60 km/h (37 mph)O
Intensity adjustment of the high
beams when driving around a
curve (illuminates the area in the
direction vehicle is turning more
brightly)
On/OffO

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9-2. Customization
■Remote Air Conditioning System (P.427)
■Illumination (P.431)
*: If equipped
■Vehicle customization
●When the speed linked door locking function and shift position linked door locking function are both on, the door
lock operates as follows. • When shifting the shift position to any
position other than P, all the doors will be locked.• If the vehicle is started with all the
FunctionDefault settingCustomized set-
ting
Operation using the “A/C” button
on the wireless remote control
Press and
hold for 0.8
seconds
Press once
O
Press twice
Press and hold for
2.4 seconds
Off
Stopping the operation using the
“A/C” button on the wireless
remote control
Press twice
Press once
O
Press and hold for
0.8 seconds
Press and hold for
2.4 seconds
Off
FunctionDefault settingCustomized set-
ting
Time elapsed before the interior
lights turn off15 seconds
Off
OO7.5 seconds
30 seconds
Operation after the power switch
is turned offOnOffO
Operation when the doors are
unlockedOnOffO
Operation when you approach
the vehicle with the electronic
key on your person
OnOffO
Rear interior light and footwell
lights*OnOffO

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Alphabetical Index
Air conditioning filter................... 496
Front seat concentrated airflow
mode (S-FLOW) ...................... 425
Heated Windshield Defroster ..... 426
Remote Air Conditioning System427
“SYNC” mode............................. 423
Automatic door locking and unlock-
ing systems ................................ 188
Automatic headlight leveling system
..................................................... 260
Automatic light control system ... 259
Auxiliary box lights ...................... 431
Auxiliary boxes ............................. 436
Average power consumption ...... 176
Average vehicle speed ................. 178
B
Back door ...................................... 189
Back door opener switch............ 191
Hands Free Power Back Door ... 194
Luggage compartment light 191, 195
Power back door ........................ 192
Power back door opener and closer
switch ....................................... 193
Power back door switch ............. 193
Wireless remote control ..... 183, 192
Back-up lights
Replacing light bulbs .................. 504
Battery (12-volt battery)
If the 12-volt battery is discharged
................................................. 544
Preparing and checking before win-
ter ............................................ 411
Replacing ................................... 547
Warning light .............................. 515
Battery (traction battery)................ 82
Charging ............................ 121, 129
Location ....................................... 82
Specification............................... 556
Traction battery cooler ............... 115
Traction battery heater ............... 114
Warning messages..................... 160
Battery Electric Vehicle driving tips
....................................................... 91
Blind Spot Monitor (BSM) ............324
Enabling/disabling the system.... 325
Bottle holders................................ 436
Brake
Brake Hold ................................. 257
Fluid ........................................... 558
Parking brake .............................254
Regenerative braking ................... 83
Warning light .............................. 515
Brake assist...................................406
Brake Hold ................................. 257
Brake Override System ................ 230
Break-in tips .................................. 230
Brightness control
Instrument panel light control ..... 175
BSM (Blind Spot Monitor) ............324
Enabling/disabling the system.... 325
C
Camera
Driver monitor.....................276, 282
Front camera .............................. 276
Toyota Teammate Advanced Park
................................................. 372
Card holders.................................. 436
Care
Aluminum wheels .......................457
Brake calipers ............................ 457
Exterior ....................................... 456
Interior ........................................459
Seat belts ...................................459
Cargo and luggage .......................235
Cargo hooks .................................. 437
CCID (Charging Circuit Interrupting
Device)......................................... 100
Indicator ..................................... 102
Operation ...................................102
Center console light ..................... 431

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Alphabetical Index
Interior ........................................ 459
Radar sensor ............................. 277
Seat belts ................................... 459
Clock ...................................... 172, 174
Coat hooks .................................... 453
Console box .................................. 435
Coolant
Capacity ..................................... 556
Checking ............................ 470, 472
Preparing and checking before win-
ter ............................................ 411
Cooling system
EV system overheating .............. 549
Cruise control
Dynamic radar cruise control ... 307,
316
Warning lights ............................ 519
Cup holders .................................. 435
Current Power consumption ....... 176
Curtain shield airbags .................... 39
Customizable features ................. 561
D
Daytime running light system ..... 259
Daytime running lights
Replacing light bulbs .................. 504
DC charging .................................. 129
Deck board .................................... 438
Deck under tray ............................ 439
Defogger
Outside rear view mirrors ........... 422
Rear window .............................. 422
Windshield ................................. 422
Dimension ..................................... 554
Display
Charging .... 117, 136, 145, 146, 160
Cruise control ............................. 316
Dynamic radar cruise control ..... 310
Multi-information display ............ 175
Pedestrians Rear of the Vehicle. 361
RCD (Rear Camera Detection) .. 349
Rear Camera Detection (RCD) .. 349
Speed limiter .............................. 318
Toyota parking assist-sensor...... 333
Warning message ...................... 523
Do-it-yourself maintenance . 463, 465
Door lock
Doors.......................................... 185
Smart entry & start system ......... 203
Wireless remote control ............. 183
Door trim ornament lights............431
Doors
Automatic door locking and unlock-
ing system ................................ 188
Back door ...................................189
Door lock .................................... 185
Open door warning buzzer . 186, 188
Outside rear view mirrors ........... 217
Rear door child-protectors.......... 188
Side doors .................................. 185
Double locking system................... 76
Drive distance ............................... 178
Drive information .......................... 178
Drive-start control......................... 234
Driver monitor ............................... 282
Driver’s seat position memory .... 222
Driving position memory............. 222
Memory recall function ............... 224
Power easy access system ........ 222
Driving ........................................... 229
Battery Electric Vehicle driving tips
................................................... 91
Break-in tips ............................... 230
Correct driving posture ................. 33
Procedures ................................. 229
Winter drive tips ......................... 411
Driving assist information
Warning light .............................. 519
Driving information display ......... 176
Driving position memory ............. 222
Memory recall function ............... 224
Power easy access system ........ 222