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WARNING
●
Assisting the driver to operate
the vehicle
The dynamic radar cruise control
with full-speed range does not
include functions which will pre-
vent or avoid collisions with vehi-
cles ahead of your vehicle.
Therefore, if there is ever any
possibility of danger, the driver
must take immediate and direct
control of the vehicle and act
appropriately in order to ensure
the safety of all involved.
■
Situations unsuitable for
dynamic radar cruise control
with full-speed range
Do not use dynamic radar cruise
control with full-speed range in
any of the following situations.
Doing so may result in inappropri-
ate speed control and could
cause an accident resulting in
death or serious injury.
●
Roads where there are pedes-
trians, cyclists, etc.
●
In heavy traffic
●
On roads with sharp bends
●
On winding roads
●
On slippery roads, such as
those covered with rain, ice or
snow
●
On steep downhills, or where
there are sudden changes
between sharp up and down
gradients
Vehicle speed may exceed the
set speed when driving down a
steep hill.
●
At entrances to freeways and
highways
Owners Manual_USA_M0C029_en
4-5. Using the driving support systems
●
When weather conditions are
bad enough that they may pre-
vent the sensors from detecting
correctly (fog, snow, sand-
storm, heavy rain, etc.)
●
When there is rain, snow, etc.,
on the front surface of the radar
or front camera
●
In traffic conditions that require
frequent repeated acceleration
and deceleration
●
When your vehicles is towing a
trailer or another vehicle, except
when the following condition is
met.
• When the other vehicle is a
trailer properly attached and
connected to Toyota's official
TBC ECU. (P.184)
●
When an approach warning
buzzer is heard often
●
When the vehicle is lifted up,
except in the following cases.
• When using a Toyota official lift
kit up to 4 in. (101 mm), includ-
ing tire height. Aftermarket lift
kits may degrade system perfor-
mance.
261
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