2022 TOYOTA C-HR steering

3864-5. Using the driving support systems
C-HR_HV_OM_Europe_OM10720E
● For region A: In addition to the above, in some situations, such as the fol-
lowing, the emergency steering assist may not operate.
• For region A: When the white (yellow) lane lines are difficult to see, such
as when they are faint, diverging/merging, or a shadow is cast upon them
• For region A: When the lane is wider or narrower than normal
• For region A: When there is a light and dark pattern on the ro ad surface,
such as due to road repairs
• For region A: When a pedestrian is detected near the centerlin e of the
vehicle
• For region A: When the target is too close
• For region A: When there is insufficient safe or unobstructed space for
the vehicle to be steered into
• For region A: If oncoming vehicle is present
• For region A: If VSC function is operating
● In some situations such as the following, sufficient braking force or steering
force (for region A) may not be obtained, preventing the system from per-
forming properly:
• If the braking functions cannot operate to their full extent, such as when
the brake parts are extremely cold, extremely hot, or wet
• If the vehicle is not properly maintained (brakes or tires are excessively
worn, improper tire inflation pressure, etc.)
• When the vehicle is being driven on a gravel road or other sli ppery sur-
face
• When the road surface has deep wheel tracks
• When driving on a hill road
• When driving on a road that has inclines to the left or right
■ If VSC is disabled
● If VSC is disabled (P. 535), the pre-collision brake assist and pre-collision
braking functions are also disabled.
● The PCS warning light will turn on and “VSC Turned Off. Pre-Collision Brake
System Unavailable.” will be displayed on the multi-information display.

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4-5. Using the driving support systems
Driving
C-HR_HV_OM_Europe_OM10720E
LTA (Lane Tracing Assist)
While driving on a road with clear white (yellow) lane lines, the LTA
system warns the driver if the vehicle may deviate from the cur rent
lane or course*, and also can slightly operate the steering wheel to
help avoid deviation from the lane or course*. Also, while the dynamic
radar cruise control with full-speed range is operating, this s ystem will
operate the steering wheel to maintain the vehicle’s lane posit ion.
The LTA system recognizes white
(yellow) lane lines or a course*
using the front camera. Addition-
ally, it detects preceding vehicles
using the front camera and radar.
*: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
: If equipped
Summary of functions
WARNING
■ Before using LTA system
● Do not rely solely upon the LTA system. The LTA system does not auto-
matically drive the vehicle or reduce the amount of attention t hat must be
paid to the area in front of the vehicle. The driver must always assume full
responsibility for driving safely by paying careful attention t o the surround-
ing conditions and operating the steering wheel to correct the path of the
vehicle. Also, the driver must take adequate breaks when fatigu ed, such
as from driving for a long period of time.
● Failure to perform appropriate driving operations and pay careful attention
may lead to an accident, resulting in death or serious injury.

3894-5. Using the driving support systems
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Driving
C-HR_HV_OM_Europe_OM10720E
WARNING
■Conditions in which functions may not operate properly
In the following situations, the functions may not operate prop erly and the
vehicle may depart from its lane. Drive safely by always paying careful
attention to your surroundings and operate the steering wheel t o correct the
path of the vehicle without relying solely on the functions.
● When the follow-up cruising display is displayed (P. 396) and the pre-
ceding vehicle is swaying. (Your vehicle may sway accordingly a nd depart
from the lane.)
● When the follow-up cruising display is displayed (P. 396) and the pre-
ceding vehicle departs from its lane. (Your vehicle may follow the preced-
ing vehicle and depart from the lane.)
● When the follow-up cruising display is displayed (P. 396) and the pre-
ceding vehicle is being driven extremely close to the left/righ t lane line.
(Your vehicle may follow the preceding vehicle and depart from the lane.)
● Vehicle is being driven around a sharp curve.
●When the follow-up cruising display is
displayed ( P. 396) and the preceding
vehicle changes lanes. (Your vehicle
may follow the preceding vehicle and
also change lanes.)
●Objects or patterns that could be mis-
taken for white (yellow) lines are pres-
ent on the side of the road (guardrails,
reflective poles, etc.).

3924-5. Using the driving support systems
C-HR_HV_OM_Europe_OM10720E
■Lane departure alert function
When the system determines
that the vehicle might depart
from its lane or course*, a
warning is displayed on the
multi-information display, and a
warning buzzer will sound to
alert the driver.
When the warning buzzer sounds,
check the area around your vehicle
and carefully operate the steering
wheel to move the vehicle back to
the center of the lane.
Vehicle with BSM: When the sys-
tem determines that the vehicle
might depart from its lane and that
the possibility of a collision with an
overtaking vehicle in the adjacent
lane is high, the lane departure
alert will operate even if the turn
signals are operating.
*: Boundary between asphalt and the side of the road, such as gra ss, soil, or
a curb
Functions included in LTA system

3934-5. Using the driving support systems
4
Driving
C-HR_HV_OM_Europe_OM10720E
■Steering assist function
When the system determines
that the vehicle might depart
from its lane or course*, the
system provides assistance as
necessary by operating the
steering wheel in small
amounts for a short period of
time to keep the vehicle in its
lane.
Vehicle with BSM: When the sys-
tem determines that the vehicle
might depart from its lane and that
the possibility of a collision with an
overtaking vehicle in the adjacent
lane is high, the steering assist
function will operate even if the
turn signals are operating.
*: Boundary between asphalt and the
side of the road, such as grass, soil,
or a curb
■Vehicle sway warning function
When the vehicle is swaying
within a lane, the warning
buzzer will sound and a mes-
sage will be displayed on the
multi-information display to alert
the driver.

3944-5. Using the driving support systems
C-HR_HV_OM_Europe_OM10720E
■Lane centering function
This function is linked with
dynamic radar cruise control
with full-speed range and pro-
vides the required assistance
by operating the steering wheel
to keep the vehicle in its current
lane.
When dynamic radar cruise con-
trol with full-speed range is not
operating, the lane centering
function does not operate.
In situations where the white
(yellow) lane lines are difficult to
see or are not visible, such as
when in a traffic jam, this func-
tion will operate to help follow a
preceding vehicle by monitoring
the position of the preceding
vehicle.

3954-5. Using the driving support systems
4
Driving
C-HR_HV_OM_Europe_OM10720E
■Turning the lane centering function ON/OFF
Press the LTA switch.
The lane centering function will change between ON/OFF each tim e the
switch is pressed.
The current setting will be displayed on the multi-information display.
■Tu r n i n g t h e LTA s y s t e m O F F
Press and hold the LTA switch
The LTA indicator light turns off when the LTA is turned OFF.
Press the switch again to turn the system on.
The LTA is turned ON each time the power switch is turned to ON mode.
However, the lane centering function keeps either the ON/OFF st ate prior
to the power switch being turned off.
LTA system setting
Lane centering function ONLane centering function OFF
LTA
Steering Assist Active
Lane Centering Active
LTA
Steering Assist
active.

3964-5. Using the driving support systems
C-HR_HV_OM_Europe_OM10720E
LTA i n d i c a t o r
The illumination condition of the
indicator informs the driver of the
system operation status.
Illuminated in white:
LTA system is operating.
Illuminated in green:
Steering wheel assistance of the
steering assist function or lane
centering function is operating.
Flashing in orange:
Lane departure alert function is operating.
Operation display of steering wheel operation support
Displayed when the multi-information display is switched to the driving
assist system information display.
Indicates that steering wheel assistance of the steering assist function or
lane centering function is operating.
Both outer sides of the lane are displayed: Indicates that stee ring wheel
assist of the lane centering function is operating.
One outer side of the lane is displayed: Indicates that steerin g wheel assist
of the steering assist function is operating.
Both outer sides of the lane are flashing: Alerts the driver th at their input is
necessary to stay in the center of the lane (lane centering fun ction).
Indications on multi-information display