2022 TOYOTA BZ4X spare tire

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5-4. Using the driving support systems
■AHS (Adaptive High-beam
System) (if equipped)
 P. 2 6 2
■AHB (Automatic High Beam)
(if equipped)
 P. 2 6 5
■PCS (Pre-Collision System)
 P. 2 8 3
■LTA (Lane Tracing Assist)
 P. 2 9 4
■LDA (Lane Departure Alert)
 P. 2 9 9
■RSA (Road Sign Assist)
 P. 3 0 4
■Dynamic radar cruise control
 P. 3 0 7
■Speed limiter (if equipped)
 P. 3 1 8
■Emergency Driving Stop Sys-
tem
 P. 3 2 1
Various sensors are used to obtain
the necessary information for sys-
tem operation.
■Sensors which detect the sur-
rounding conditions
Front
Front radar sensor
Front camera
Rear (rear side radar sensors)
WARNING
●When a compact spare tire or tire chains are installed to the vehicle or
an emergency tire puncture repair kit has been used
●When the tires are excessively worn or the inflation pressure of the tires is low
●When tires other than the manufac-turer specified size are installed
●When the vehicle cannot be driven stably, due to a collision, malfunc-
tion, etc.
Driving assist systems
Sensors used by Toyota
Safety Sense

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5-4. Using the driving support systems
●When a pedestrian is wearing clothing
that does not reflect ultrasonic waves (ex. skirts with gathers or frills).
●When objects that are not perpendicu-lar to the ground, not perpendicular to the vehicle traveling direction,
uneven, or waving are in the detection range.
●Strong wind is blowing
●When driving in inclement weather
such as fog, snow or a sandstorm
●When an object that cannot be
detected is between the vehicle and a detected object
●If an object such as a vehicle, motor-cycle, bicycle or pedestrian cuts in front of the vehicle or runs out from
the side of the vehicle
●If the orientation of a sensor has been
changed due to a collision or other impact
●When equipment that may obstruct a sensor is installed, such as a towing eyelet, bumper protector (an addi-
tional trim strip, etc.), bicycle carrier, or snow plow
●If the front of the vehicle is raised or lowered due to the carried load
●If the vehicle cannot be driven in a stable manner, such as when the vehicle has been in an accident or is
malfunctioning
●When a tire chains, compact spare tire
or an emergency tire puncture repair kit is used
■Situations in which the system may operate even if there is no possibil-
ity of a collision
In some situations, such as the follow- ing, the system may operate even
though there is no possibility of a colli- sion.
●When driving on a narrow road
●When driving toward a banner, flag,
low-hanging branch or boom barrier (such as those used at railroad cross-ings, toll gates and parking lots)
●When there is a rut or hole in the sur-face of the road
●When driving on a metal cover (grat-ing), such as those used for drainage
ditches
●When driving up or down a steep
slope
●If a sensor is hit by a large amount of
water, such as when driving on a flooded road
●There is dirt, snow, water drops or ice on a sensor. (Cleaning the sensors will resolve this problem.)
●A sensor is coated with a sheet of spray or heavy rain
●When driving in inclement weather such as fog, snow or a sandstorm
●When strong winds are blowing
●When vehicle horns, vehicle detec-tors, motorcycle engines, air brakes of large vehicles, the clearance sonar of
other vehicles or other devices which produce ultrasonic waves are near the vehicle
●If the front of the vehicle is raised or lowered due to the carried load

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5-4. Using the driving support systems
Driving
●If the orientation of a sensor has been
changed due to a collision or other impact
●The vehicle is approaching a tall or curved curb
●Driving close to columns (H-shaped steel beams, etc.) in multi-story park-ing garages, construction sites, etc.
●If the vehicle cannot be driven in a stable manner, such as when the
vehicle has been in an accident or is malfunctioning
●On an extremely bumpy road, on an incline, on gravel, or on grass
●When a tire chains, compact spare tire or an emergency tire puncture repair kit is used
■Detection range of the sensors
(vehicles without Advanced
Park)
Approximately 100 cm (3.3 ft.)
Approximately 150 cm (4.9 ft.)
Approximately 60 cm (2.0 ft.)
The diagram shows the detection range
of the sensors. Note that the sensors
cannot detect objects that are
extremely close to the vehicle.
The range of the sensors may change
depending on the shape of the object,
etc.,
Sensor detection display,
object distance

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5-4. Using the driving support systems
Driving
■Static Objects Around the
Vehicle (vehicles with
Advanced Park)
 P. 3 6 3
WARNING
■Cautions regarding the use of
the system
Do not overly rely on the system, as doing so may lead to an accident.
Always drive while checking the safety of the surroundings of the vehi-cle.
Depending on the vehicle and road conditions, weather, etc., the system may not operate.
The detection capabilities of sensors and radars are limited. Always drive while checking the safety of the sur-
roundings of the vehicle.
●The driver is solely responsible for
safe driving. Always drive carefully, taking care to observe your sur-roundings. The Parking Support
Brake system is designed to pro- vide support to lessen the severity of collisions. However, it may not
operate in some situations.
●The Parking Support Brake system
is not designed to stop the vehicle completely. Additionally, even if the system has stopped the vehicle, it
is necessary to depress the brake pedal immediately as brake control will be canceled after approximately
2 seconds.
●It is extremely dangerous to check
the system operations by intention- ally driving the vehicle into the direction of a wall, etc. Never
attempt such actions.
■When to disable the Parking Sup- port Brake
In the following situations, disable the
Parking Support Brake as the system may operate even though there is no possibility of a collision.
●When inspecting the vehicle using a chassis roller, chassis dynamo or
free roller
●When loading the vehicle onto a
boat, truck or other transport vessel
●If the suspension has been modi-
fied or tires of a size other than specified are installed
●If the front of the vehicle is raised or lowered due to the carried load
●When equipment that may obstruct a sensor is installed, such as a tow-ing eyelet, bumper protector (an
additional trim strip, etc.), bicycle carrier, or snow plow
●When using automatic car washing devices
●If the vehicle cannot be driven in a stable manner, such as when the vehicle has been in an accident or
is malfunctioning
●When the vehicle is driven in a
sporty manner or off-road
●When the tires are not properly
inflated
●When the tires are very worn
●When a tire chains, compact spare tire or an emergency tire puncture
repair kit is used
■Precautions for the suspension
Do not modify the suspension of the vehicle. If the height or tilt of the vehi-cle is changed, the sensors may not
be able to detect detectable objects and the system may not operate cor-rectly, possibly leading to an accident.

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8-2. Steps to take in an emergency
Stop the vehicle in a safe place
NOTICE
■If “Maintenance Reqd. For Trac- tion Battery At Your Dealer” is
shown
The traction battery is scheduled to be inspected or replaced. Have the
vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer
immediately.
●Continuing to drive the vehicle with- out having the traction battery
inspected will cause the EV system not to start.
●If the EV system does not start, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately.
If you have a flat tire
Your vehicle is not equipped
with a spare tire, but instead is
equipped with an emergency
tire puncture repair kit.
A puncture caused by a nail or
screw passing through the tire
tread can be repaired tempo-
rarily using the emergency tire
puncture repair kit.
(The kit contains a bottle of
sealant. The sealant can be
used only once to temporarily
repair one tire without remov-
ing the nail or screw from the
tire.) Depending on the dam-
age condition of the flat tire, it
may not be able to repaired
with the emergency tire punc-
ture repair kit.
After temporarily repairing the
tire with the kit, have the tire
repaired or replaced by any
authorized Toyota retailer or
Toyota authorized repairer, or
any reliable repairer.
WARNING
■If you have a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat tire can damage the tire and the
wheel beyond repair, which could result in an accident.
Before repairing the vehicle