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248
4-5. Using the driving support systems
WARNING
●
The vehicle is driven in an area
where the brightness changes
suddenly, such as at the
entrances and exits of tunnels,
etc.
●
Light from the headlights of an
oncoming vehicle, the sun, etc.,
enters the camera.
●
The vehicle is driven on a slope.
●
The vehicle is driven on a road
which tilts left or right, or a wind-
ing road.
●
The vehicle is driven on an
unpaved or rough road.
●
The traffic lane is excessively
narrow or wide.
●
The vehicle is extremely tilted
due to carrying heavy luggage
or having improper tire pres-
sure.
●
The distance to the preceding
vehicle is extremely short.
●
The vehicle is moving up and
down a large amount due to
road conditions during driving
(poor roads or road seams).
●
When driving in a tunnel or at
night with the headlights off or
when a headlight is dim due to
its lens being dirty or it being
misaligned.
●
The vehicle is struck by a cross-
wind.
●
The vehicle is affected by wind
from a vehicle driven in a
nearby lane.
●
The vehicle has just changed
lanes or crossed an intersec-
tion.
Owners Manual_USA_M0C029_en
●
Tires which differ by structure,
manufacturer, brand or tread
pattern are used.
●
When tires of a size other than
specified are installed.
●
Snow tires, etc., are equipped.
●
The vehicle is being driven at
extremely high speeds.
●
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 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.
Functions included in LTA
system
Lane departure alert func-
■
tion
When the system determines
that the vehicle might depart
*
from its lane
, a warning is dis-
played on the multi-information
display, and either a warning
buzzer will sound or the steering
wheel will vibrate to alert the
driver.
When the warning buzzer sounds
or the steering wheel vibrates,
check the area around your vehicle
and carefully operate the steering
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