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187
4-5. Using the driving support systems
COROLLA H/B_U
4
Driving
Inside of displayed white lines
is black
Indicates that the system is not
able to recognize white (yellow)
lines or a course* or is tempo-
rarily canceled.
*
: Boundary between asphalt and
the side of the road, such as
grass, soil, or a curb
Follow-up cruising display
Displayed when the multi-informa-
tion display is switched to the driv-
ing assist system information
screen.
Indicates that steering assist of the
lane centering function is operating
by monitoring the position of a pre-
ceding vehicle.
When the follow-up cruising display
is displayed, if the preceding vehi-
cle moves, your vehicle may move
in the same way. Always pay care-
ful attention to your surroundings
and operate the steering wheel as
necessary to correct the path of the
vehicle and ensure safety.
■
Operation conditions of each
function
●
Lane departure alert function
This function operates when all of
the following conditions are met.
• LTA is turned on.
• Vehicle speed is approximately 32
mph (50 km/h) or more.
• System recognizes white (yellow)
lane lines or a course
*
. (When a
white [yellow] line or course
*
is
recognized on only one side, the
system will operate only for the
recognized side.)
• Width of traffic lane is approxi-
mately 9.8 ft. (3 m) or more.
• Turn signal lever is not operated.
(Except when a vehicle is in the
lane on the side the turn signal
was operated)
• Vehicle is not being driven around
a sharp curve.
• No system malfunctions are
detected. (P.189)
*
: Boundary between asphalt and
the side of the road, such as
grass, soil, or a curb
●
Steering assist function
This function operates when all of
the following conditions are met in
addition to the operation conditions
for the lane departure alert function.
• Setting for “Steering Assist” in
of the multi-information display is
set to “ON”. (P.519)
• Vehicle is not accelerated or
decelerated by a fixed amount or
more.
• Steering wheel is not operated
with a steering force level suitable
for changing lanes.
• ABS, VSC, TRAC and PCS are
not operating.
• TRAC or VSC is not turned off.
• Hands off steering wheel warning
is not displayed. (P.188)
●
Vehicle sway warning function
This function operates when all of
the following conditions are met.
• Setting for “Sway Warning” in
of the multi-information display is
set to “ON”. (P.519)
• Vehicle speed is approximately 32
mph (50 km/h) or more.
• Width of traffic lane is approxi-
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