warning light TOYOTA BZ4X 2022 Owners Manual (in English)

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8-2. Steps to take in an emergency
When trouble arises
■Driving assist information indicator
■Toyota parking assist-sensor OFF indicator (warning buzzer)
■Cruise control indicator (warning buzzer)
Warning lightDetails/Actions
Indicates of the following systems is malfunctioning.
 PCS (Pre-Collision System)
 LDA (Lane Departure Alert)
 Follow the instructions displayed on the multi-information
display.
Indicates one of the following systems is malfunctioning or dis -
abled.
 PKSB (Parking Support Brake) (if equipped)
 RCD (Rear Camera Detection) (if equipped)
 BSM (Blind Spot Monitor) (if equipped)
 SEA (Safe Exit Assist) (if equipped)
 RCTA (Rear Crossing Traffic Alert) (if equipped)
 Follow the instructions displayed on the multi-information
display.
Warning lightDetails/Actions
(Flashes)
(if equipped)
Indicates a malfunction in the Toyota parking assist-sensor fun c-
tion
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Indicates that the system is temporarily unavailable, possibly due
to a sensor being dirty or covered with ice, etc.
 Follow the instructions displayed on the multi-information
display.
Warning lightDetails/Actions
(Orange)
Indicates a malfunction in the cruise control system.
 Follow the instructions displayed on the multi-information
display.

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8-2. Steps to take in an emergency
■Dynamic radar cruise control indicator (warning buzzer)
■Speed limiter indicator (warning buzzer)
■PCS warning light (warning buzzer)
■Slip indicator
Warning lightDetails/Actions
(Orange)
Indicates a malfunction in the dynamic radar cruise control sys-
tem.
 Follow the instructions displayed on the multi-information
display.
Warning lightDetails/Actions
(Orange)
(if equipped)
Indicates a malfunction in the speed limiter system.
 Follow the instructions displayed on the multi-information
display.
Warning lightDetails/Actions
(Flashes or illumi- nates)
Indicates a malfunction in the PCS (Pre-Collision System).
Follow the instructions displayed on the multi-information disp lay.
 Illuminates when the PCS (Pre-Collision System) or VSC
(Vehicle Stability Control) system is disabled.
Warning lightDetails/Actions
Indicates a malfunction in:
 The VSC system;
 The TRC system; or
 The hill-start assist control system
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.

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8-2. Steps to take in an emergency
When trouble arises
■Parking brake indicator
■Brake hold operated indicator
■Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location or audio sound.
■Front passenger detection sensor,
seat belt reminder and warning buzzer
●If luggage is placed on the front pas-senger seat, the front passenger detection sensor may cause the warn-
ing light to flash and the warning buzzer to sound even if a passenger
is not sitting in the seat.
●If a cushion is placed on the seat, the
sensor may not detect a passenger, and the warning light may not operate properly.
■Electric power steering system
warning light (warning buzzer)
When the 12-volt battery charge becomes insufficient or the voltage tem-
porarily drops, the electric power steer- ing system warning light may come on and the warning buzzer may sound.
■When the tire pressure warning
light comes on
Inspect the tires to check if a tire is
punctured.
If a tire is punctured: P.528
If none of the tires are punctured:
Turn the power switch off then turn it to ON. Check if the tire pressure warning light comes on or blinks.
If the tire pressure warning light blinks for approximately 1 minute then stays on
There may be a malfunction in the tire pressure warning system. Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer immedi-ately.
If the tire pressure warning light comes on
1 After the temperature of the tires has lowered sufficiently, check the infla-
tion pressure of each tire and adjust them to the specified level.
2 If the warning light does not turn off even after several minutes have
elapsed, check that the inflation pressure of each tire is at the speci-fied level and perform the tire infla-
tion pressure setting procedure. ( P.480)
If the warning light does not turn off
Warning lightDetails/Actions
(Flashes)
It is possible that the parking brake is not fully engaged or
released
 Operate the parking brake switch once again.
This light comes on when the parking brake is not released. If the
light turns off after the parking brake is fully released, the system is
operating normally.
Warning lightDetails/Actions
(Flashes)
Indicates a malfunction in the brake hold system
 Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.

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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
When trouble arises
■Warning messages
The warning messages explained below
may differ from the actual messages according to operation conditions and vehicle specifications.
■Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location or audio sound.
■If “EV system stopped Steering
power low” is displayed
This message is displayed if the EV sys- tem is stopped while driving.
When steering wheel operations are
heavier than usual, grip the steering
wheel firmly and operate it using more force than usual.
■If “EV system overheated Output power reduced” is displayed
This message may be displayed when driving under severe operating condi-tions. (For example, when driving up a
long steep hill.) Handling method: P. 5 4 9
■If “Shift System Malfunction Shift- ing Unavailable Drive to a Safe
Place and Stop” or “Shift System Malfunction Driving Unavailable” is displayed
There is a malfunction in the shift control system. Have the vehicle inspected by any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer immediately.
■If “Shift is in N Release accelerator Before Shifting” is displayed
The accelerator pedal has been depressed when the shift position is in N.
Release the accelerator pedal and shift the shift position to D or R.
■If “Press brake when vehicle is stopped EV system may overheat”
is displayed
The message may be displayed when the accelerator pedal is depressed to
hold the vehicle while the vehicle is stopped on an incline, etc. The EV sys-tem may overheat. Release the acceler-
ator pedal and depress the brake pedal.
■If “Auto Power Off To Conserve Battery” is displayed
Power was turned off due to the auto-
matic power off function. Next time when starting the EV system, operate the EV system for approximately 5 min-
utes to recharge the 12-volt battery.
■If “Regenerative Braking Limited Press Brake to Decelerate” is dis-played
Regenerative braking may be restricted in the following situations. Firmly
If a warning message is
displayed
The multi-information display
shows warnings of system
malfunctions, incorrectly per-
formed operations, and mes-
sages that indicate a need for
maintenance. When a message
is shown, perform the correc-
tion procedure appropriate to
the message.
If a warning message is dis-
played again after the appro-
priate actions have been
performed, contact any autho-
rized Toyota retailer or Toyota
authorized repairer, or any reli-
able repairer.
Additionally, if a warning light
comes on or flashes at the
same time that a warning mes-
sage is displayed, take the
appropriate corrective action
for the warning light. ( P.515)

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8-2. Steps to take in an emergency
When trouble arises
may get dirty.
24Store the bottle in the luggage
compartment while it is con-
nected to the compressor.
25 Taking precautions to avoid sud-
den braking, sudden accelera-
tion and sharp turns, drive
carefully at under 80 km/h (50
mph) to the nearest authorized
Toyota retailer or Toyota autho-
rized repairer, or any reliable
repairer that is less than 100 km
(62 miles) away for tire repair or
replacement.
For repair and replacement of a tire or disposal of the tire puncture repair kit, contact any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer.
When having the tire repaired or
replaced, make sure to tell any autho- rized Toyota retailer or Toyota autho-rized repairer, or any reliable repairer
that the sealant is injected.
■If the tire is inflated to more than the specified air pressure
1 Disconnect the hose from the valve.
2 Install the air release cap to the end of the hose and push the protrusion
on the air release cap into the valve to let some air out.
3 Disconnect the hose from the valve,
remove the air release cap from the hose and then reconnect the hose.
4 Turn the compressor switch on and wait for several seconds, then turn it
off. Check that the air pressure indi- cator shows the specified air pres-sure is reached. ( P.559)
If the air pressure is under the desig- nated pressure, turn the compres-sor switch on again and repeat the
inflation procedure until the specified air pressure is reached.
■After a tire is repaired with the emergency tire puncture repair kit
●The tire pressure warning valve and transmitter should be replaced.
●Even if the tire inflation pressure is at the recommended level, the tire pres-
sure warning light may come on/flash.
WARNING
■When fixing the flat tire
●Stop your vehicle in a safe and flat
area.
●Do not touch the wheels or the area
around the brakes immediately after the vehicle has been driven. After the vehicle has been driven,
the wheels and the area around the brakes may be extremely hot. Touching these areas with hands,
feet or other body parts may result in burns.

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8-2. Steps to take in an emergency
For details, consult with at any autho-
rized Toyota retailer or Toyota autho- rized repairer, or any reliable repairer as soon as possible.
WARNING
■When removing the 12-volt bat-tery terminals
Always remove the negative (-) termi-
nal first. If the positive (+) terminal contacts any metal in the surrounding area when the positive (+) terminal is
removed, a spark may occur, leading to a fire in addition to electrical shocks and death or serious injury.
■Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-mable gas that may be emitted from
the 12-volt battery:
●Make sure each jumper cable is connected to the correct terminal
and that it is not unintentionally in contact with any other than the intended terminal.
●Do not allow the other end of the jumper cable connected to the “+”
terminal to come into contact with any other parts or metal surfaces in the area, such as brackets or
unpainted metal.
●Do not allow the + and - clamps of
the jumper cables to come into con- tact with each other.
●Do not smoke, use matches, ciga-rette lighters or allow open flame near the 12-volt battery.
■12-volt battery precautions
The 12-volt battery contains poison- ous and corrosive acidic electrolyte,
while related parts contain lead and lead compounds. Observe the follow-ing precautions when handling the
12-volt battery:
●When working with the 12-volt bat- tery, always wear safety glasses
and take care not to allow any bat- tery fluids (acid) to come into con-tact with skin, clothing or the vehicle
body.
●Do not lean over the 12-volt battery.
●In the event that battery fluid (acid) comes into contact with the skin or
eyes, immediately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention can be received.
●Always wash your hands after han-dling the 12-volt battery and other
battery-related parts.
●Do not allow children near the 12-
volt battery.
■When replacing the 12-volt bat-
tery
●When the vent plug is close to the hold down clamp, the battery fluid
(acid) may leak.
●For information regarding battery
replacement, contact any autho- rized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
NOTICE
■When handling jumper cables
When connecting the jumper cables,
ensure that they do not become entangled in the cooling fan.

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9-1. Specifications
Vehicle specifications
*1: Minimum pedal clearance when depressed with a force of 300 N (31 kgf, 66 lbf)
while the EV system is operating.
*2: Make sure to confirm that the brake system warning light (yell ow) does not illumi-
nate. (If the brake system warning light illuminates, refer to P.515)
*3: Left-hand drive vehicles
*4: Right-hand drive vehicles
18-inch tires
20-inch tires
Parking brake indicator*2
When pushing the parking brake switch for 1 to
4 seconds: turns off
When pulling the parking brake switch for 1 to 4
seconds: comes on
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
SAE J1704 or FMVSS No. 116 DOT 4
Steering
Free playLess than 30 mm (1.2 in.)
Tires and wheels
Tire size235/60R18 103H
Tire inflation pressure
(Recommended cold tire inflation
pressure)
Front: 260 kPa (2.6 kgf/cm2 or bar, 38 psi)
Rear: 260 kPa (2.6 kgf/cm2 or bar, 38 psi)
Wheel size18  7 1/2 J
Wheel bolt torque140 N•m (14.3 kgf•m, 103 ft•lbf)
Tire size235/50R20 104V XL
Tire inflation pressure
(Recommended cold tire inflation
pressure)
Front: 260 kPa (2.6 kgf/cm2 or bar, 38 psi)
Rear: 260 kPa (2.6 kgf/cm2 or bar, 38 psi)
Wheel size20  7 1/2 J
Wheel bolt torque140 N•m (14.3 kgf•m, 103 ft•lbf)

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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
*1: If equipped
■PCS (Pre-Collision System) (P.283)
■LDA (Lane Departure Alert) (P.299)
■Dynamic radar cruise control/Speed Limiter (P.307, 318)
Projection distance adjustment of
the low beams according to the
distance to a preceding vehicle
On/OffO
High beam light distribution con-
trol for rainOn/OffO
Light distribution control for urban
areasOn/OffO
FunctionCustomized setting
Pre-Collision SystemON/OFFO
Warning timingLater/Default/EarlierO
FunctionCustomized setting
Lane Departure Alert systemON/OFFO
Alert timingDefault/EarlierO
Alert optionsVibration/BeepO
FunctionCustomized setting
Extended Resume TimeON/OFFO
Overtake preventionON/OFFO
Acceleration settingHigh/Mid/LowO
Speed setting (short press)•1 km/h/5 km/h/10 km/h*1
•1 mph/5 mph/10 mph*2O
Speed setting (long press)•1 km/h/5 km/h/10 km/h*1
•1 mph/5 mph/10 mph*2O
DRCC (RSA)ON/OFFO
Speed limit offset-5~+5O
FunctionCustomized setting