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Situations in which the pre-crash safety system does not function
properly
The system may not function effectively in situations such as the following:
On roads with sharp bends or uneven surfaces
If a vehicle suddenly moves in front of your vehicle, such as at an inter-
section
If a vehicle suddenly cuts in front of your vehicle, such as when overtak-
ing
In inclement weather such as heavy rain, fog, snow or sand storms
When your vehicle is skidding with the VSC system off
When the axis of the radar is out of adjustment
When an extreme change in vehicle height occurs
When there is a malfunction in the system
Warning lights and/or warning messages will turn on or flash. (P. 616)
Automatic cancelation of the pre-crash safety system
When a malfunction occurs due to sensor contamination, etc. that results in
the sensors being unable to detect obstacles, the pre-crash safety system
will be automatically disabled. In this case, the system will not activate even
if there is a collision possibility.
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Certification
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CAUTION
Handling the radar sensor
Observe the following to ensure the pre-crash safety system can function
effectively.
Keep the sensor and grille cover clean at all time.
Clean the sensor and grille cover with a soft cloth so you do not mark or
damage them.
Do not subject the sensor or surrounding area to a strong impact.
If the sensor moves even slightly off position, the system may become
inaccurate or malfunction. If the sensor or surrounding area is subject to a
strong impact, always have the area inspected and adjusted by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional.
Do not disassemble the sensor.
Do not attach accessories or stickers to the sensor, grille cover or sur-
rounding area.
Do not modify or paint the sensor and grille cover.
Limitations of the pre-crash safety system
Do not rely on the pre-crash safety system. Always drive safely, taking care
to observe your surroundings and checking for any obstacles or other road
hazards.
Failure to do so may cause an accident resulting in death or serious injury.
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CAUTION
Cautions regarding the assist contents of the system
By means of alarms and brake control, the pre-crash safety system is
intended to assist the driver in avoiding collisions through the process of
LOOK-JUDGE-ACT. There are limits to the degree of assistance the system
can provide, so please keep in mind the following important points.
Assisting the driver in watching the road
The pre-crash safety system is only able to detect obstacles directly in
front of the vehicle, and only within a limited range. It is not a mechanism
that allows careless or inattentive driving, and it is not a system that can
assist the driver in low-visibility conditions. It is still necessary for the driver
to pay close attention to the vehicle’s surroundings.
Assisting the driver in making correct judgment
When attempting to estimate the possibility of a collision, the only data
available to the pre-crash safety system is that from obstacles it has
detected directly in front of the vehicle. Therefore, it is absolutely neces-
sary for the driver to remain vigilant and to determine whether or not there
is a possibility of collision in any given situation.
Assisting the driver in taking action
The pre-crash safety system’s braking assist feature is designed to help
reduce the severity of a collision, and so only acts when the system has
judged that a collision is unavoidable. This system by itself is not capable
of automatically avoiding a collision or bringing the vehicle to a stop safely.
For this reason, when encountering a dangerous situation the driver must
take direct and immediate action in order to ensure the safety of all
involved.
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2-5. Driving information
Cargo and luggage
CAUTION
Things that must not be carried in the trunk/luggage compartment
The following things may cause a fire if loaded in the trunk/luggage compart-
ment.
Receptacles containing gasoline
Aerosol cans
Take notice of the following information about storage precautions,
cargo capacity and load.
Stow cargo and luggage in the trunk/luggage compartment
whenever possible.
Be sure all items are secured in place.
Be careful to keep the vehicle level. Placing the weight as far for-
ward as possible helps maintain vehicle balance.
For better fuel economy, do not carry unnecessary weight.
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CAUTION
Storage precautions
Observe the following precautions.
Failing to do so may result in death or serious injury.
Do not place cargo or luggage in or on the following locations as the item
may get under the clutch, brake or accelerator pedal and prevent the ped-
als from being depressed properly, block the driver’s vision, or hit the
driver or passengers, causing an accident.
• Driver’s feet
• Front passenger or rear seats (when stacking items)
• Package tray (sedan)
• Luggage cover (wagon)
• Instrument panel
• Dashboard
• Auxiliary box or tray that has no lid
Secure all items in the occupant compartment, as they may shift and injure
someone during sudden braking, sudden swerving or an accident.
Never allow anyone to ride in the enlarged trunk or luggage compartment.
It is not designed for passengers. They should ride in their seats with their
seat belts properly fastened. Otherwise, they are much more likely to suf-
fer death or serious injury, in the event of sudden braking, sudden swerv-
ing or an accident.
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Winter driving tips
Carry out the necessary preparations and inspections before driving
the vehicle in winter. Always drive the vehicle in a manner appropri-
ate to the prevailing weather conditions.
Pre-winter preparations
Use fluids that are appropriate to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
Have a service technician inspect the level and specific grav-
ity of battery electrolyte.
Have the vehicle fitted with four snow tires or purchase a set
of tire chains for the front tires.
Ensure that all tires are the same size and brand, and that chains
match the size of the tires.