2021 TOYOTA RAV4 PLUG-IN HYBRID display

355
5
5-5. Using the driving support systems
Driving
*: If equipped
The system can detect the follow -
ing:
 Vehicles
 Bicyclists
 Pedestrians
■Pre-collision warning
When the system determines that
the possibility of a frontal collision is
high, a buzzer will sound and a
warning message wil l be displayed
on the multi-information display to
urge the driver to take evasive
action.
■Pre-collision brake assist
When the system determines that
the possibility of a frontal collision is
high, the system applies greater
braking force in relation to how
strongly the brake pedal is
depressed.
■Pre-collision braking
If the system determines that the
possibility of a fr ontal collision is
extremely high, the brakes are
automatically applied to help avoid
the collision or reduce the impact of
the collision.
PCS (Pre-Collision Sys-
tem)*
The pre-collision system uses
a radar sensor and front cam -
era to detect objects ( →P.355)
in front of the vehicle. When
the system determines that the
possibility of a fr ontal collision
with an object is high, a warn -
ing operates to urge the driver
to take evasive action and the
potential brake pressure is
increased to help the driver
avoid the collision. If the sys -
tem determines that the possi -
bility of a fronta l collision with
an object is extremely high,
the brakes are automatically
applied to help avoid the colli -
sion or help reduce the impact
of the collision.
The pre-collision system can be
disabled/enabled and the warn -
ing timing can be changed.
( →P.357)
Detectable objects
System functions

357
5
5-5. Using the driving support systems
Driving
■Enabling/disabling the pre-col -
lision system
The pre-collisio n system can be
enabled/disabled on the screen
( →P.186) of the multi-information
display.
The system is automa tically enabled
each time the power switch is turned to
ON.
If the system is disabled, the PCS
warning light will turn on and a
message will be di splayed on the
multi-information display.
■Changing the pre-collision
warning timing
The pre-collision warning timing
can be changed on the screen
( →P.186) of the multi-information
display.
The warning timing setting is retained
when the power switch is turned to
OFF. However, if the pre-collision sys-
tem is disabled and re-enabled, the
operation timing will return to the
default setting (middle).
WARNING
●When inspecting the vehicle using
a drum tester su ch as a chassis
dynamometer or speedometer tes- ter, or when using an on vehicle
wheel balancer
●When a strong impact is applied to
the front bumper or front grille, due
to an accident or other reasons
●If the vehicle cannot be driven in a
stable manner, such as when the
vehicle has been in an accident or is malfunctioning
●When the vehicle is driven in a sporty manner or off-road
●When the tires are not properly inflated
●When the tires are very worn
●When tires of a size other than
specified are installed
●When tire chains are installed
●When a compact spare tire or an
emergency tire puncture repair kit is
used
●If equipment (snow p low, etc.) that
may obstruct the radar sensor or front camera is tem porarily installed
to the vehicle
Changing settings of the
pre-collision system

3625-5. Using the driving support systems
●The PCS warning light will turn on and
“VSC Turned OFF Pre-Collision Brake System Unavailable” will be displayed
on the multi-information display.
*: If equipped
LTA (Lane Tracing
Assist)*
When driving on highways and
freeways with white (yellow)
lane lines, this function alerts
the driver when the vehicle
might depart from its lane or
course* and provides assis -
tance by operating the steering
wheel to keep the vehicle in its
lane or course*. Furthermore,
the system provides steering
assistance when dynamic
radar cruise control with full-
speed range is operating to
keep the vehic le in its lane.
The LTA system recognizes
white (yellow) l ane lines or a
course* using the front cam -
era. Additionally, it detects pre -
ceding vehicles using the front
camera and radar.
*: Boundary between asphalt and the
side of the road, such as grass,
soil, or a curb

3645-5. Using the driving support systems
WARNING
●When the follow-up cruising dis-
play is displayed ( →P.368) and the
preceding vehicle changes lanes. (Your vehicle may follow the pre -
ceding vehicle and also change
lanes.)
●When the follow-up cruising dis -
play is displayed ( →P.368) and the
preceding vehicle is swaying. (Your vehicle may sway accordingly and
depart from the lane.)
●When the follow-up cruising dis -
play is displayed ( →P.368) and the
preceding vehicle departs from its lane. (Your vehicle may follow the
preceding vehicle and depart from
the lane.)
●When the follow-up cruising dis -
play is displayed ( →P.368) and the preceding vehicle is being driven
extremely close to the left/right lane
line. (Your vehicle may follow the preceding vehicle and depart from
the lane.)
●Vehicle is being driven around a
sharp curve.
●Objects or patterns that could be mistaken for white (yellow) lines are
present on the s ide of the road
(guardrails, refle ctive poles, etc.).
●Vehicle is driven where the road
diverges, merges, etc.
●Repair marks of asphalt, white (yel - low) lines, etc. are present due to
road repair.
●There are shadows on the road that
run parallel with, or cover, the white
(yellow) lines.

3665-5. Using the driving support systems
operate the steering wheel to move the
vehicle back to the center of the lane.
Vehicles with BSM : When the system
determines that the vehicle might
depart from its lane and that the possi-
bility 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, su ch as grass, soil,
or a curb
■Steering assist function
When the system de termines that
the vehicle might depart from its
lane or course*, the system pro -
vides assistance as necessary by
operating the steering wheel in
small amounts for a short period of
time to keep the vehicle in its lane.
If the system detects that the steering
wheel has not been operated for a fixed
amount of time or the steering wheel is
not being firmly gripped, a warning is
displayed on the multi-information dis -
play and the function is temporarily
canceled.
Vehicles with BSM : When the system
determines that the vehicle might
depart from its lane and that the possi -
bility of a collision with an overtaking
vehicle in the adjacent lane is high, the
steering assist function will operate
even if the turn si gnals 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 warni ng buzzer will
sound and a message will be dis -
played on the multi-information dis -
play to alert the driver.

367
5
5-5. Using the driving support systems
Driving
■Lane centering function
This function is linked with dynamic
radar cruise contro l with full-speed
range and provides the required
assistance by operating the steer -
ing wheel to keep t he vehicle in its
current lane.
When dynamic radar cruise control with
full-speed range is not operating, the
lane centering function does not oper -
ate.
In situations where t he white (yellow)
lane lines are difficu lt to see or are not
visible, such as when in a traffic jam,
this function will operate to help follow a
preceding vehicle by monitoring the
position of the preceding vehicle.
If the system detects that the steering
wheel has not been operated for a fixed
amount of time or the steering wheel is
not being firmly gripped, a warning is
displayed on the multi-information dis -
play and the functi on is temporarily
canceled.
Press the LTA switch to turn the
LTA system on.
The LTA indicator illuminates and a
message is displayed on the multi-infor -
mation display.
Press the LTA switch again to turn
the LTA system off.
When the LTA system i s turned on or
off, operation of t he LTA system contin-
ues in the same condition the next time
the hybrid system is started.
Turning LTA system on

3685-5. Using the driving support systems
LTA indicator
The illumination condition of the indica-
tor informs the dri ver of the system
operation status.
Illuminated in whit e: LTA system is
operating.
Illuminated in green: Steering wheel
assistance o f the steering assist func-
tion or lane centering function is operat -
ing.
Flashing in orange: Lane departure
alert function is operating.
Operation display of steering
wheel operation support
Displayed when the multi-information
display is switched t o the driving sup-
port system information display.
Indicates that steering wheel assis -
tance of the steering assist function or
lane centering func tion is operating.
Both outer sides of the lane are dis -
played: Indicates that steering wheel
assist of the lane c entering function is
operating.
One outer side of the lane is displayed:
Indicates that steering wheel assist of
the steering assist function is operating.
Both outer sides of the lane are flash -
ing: Alerts the driver that their input is
necessary to stay in the center of the
lane (lane centering function).
Follow-up cruising display
Displayed when the multi-information
display is switched to the driving sup -
port system info rmation display.
Indicates that steerin g assist of the lane
centering function is operating by moni -
toring the position of a preceding vehi -
cle.
When the follow-up cruising display is
displayed, if the preceding vehicle
moves, your vehicl e may move in the
same way. Always pay careful attention
to your surroundings and operate the
steering wheel as necessary to correct
the path of the v ehicle and ensure
safety.
Lane departure alert function
display
Displayed when the multi-information
display is switched to the driving sup -
port system info rmation display.
Indications on multi-infor-
mation display
A
B
C
D

369
5
5-5. Using the driving support systems
Driving
Inside of displayed lines is white
Indicates that the system is recognizing
white (yellow) lines or a course*. When
the vehicle departs f rom its lane, the
white line display ed on the side the
vehicle departs from flashes orange.
Inside of displayed lines is black
Indicates that the syst em is not able to
recognize white (yellow) lines or a
course* or is temporarily canceled.
*: Boundary between asphalt and the
side of the road, su ch as grass, soil,
or a curb
■Operation conditions of each func -
tion
●Lane departure alert function
This function operates when all of the
following conditions are met.
• LTA is turned on. • Vehicle speed is approximately 50
km/h (32 mph) or more.*1
• System recognizes white (yellow) lane
lines or a course*2. (When a white
[yellow] line or course*2 is recognized on only one side, the system will oper -
ate only for the recognized side.)
• Width of traffic lane is approximately 3 m (9.8 ft.) or more.
• Turn signal lever is not operated.
(Vehicles with BSM: Except when another vehicle is in the lane on the
side where the turn signal was oper -
ated) • Vehicle is not bei ng driven around a
sharp curve.
• No system malfunctions are detected. ( →P.371)*1: The function operates even if the
vehicle speed is less than approxi -
mately 50 km/h (32 mph) when the
lane centering func tion is operating.
*2: Boundary between asphalt and the
side of the road, su ch 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 condi tions for the lane
departure alert function.
• Setting for “Steering Assist” in the
screen of the multi-information display
is set to “ON”. ( →P.179)
• Vehicle is not accel erated or deceler- ated by a fixed amount or more.
• Steering wheel is not operated with a
steering force level suitable for chang - ing lanes.
• ABS, VSC, TRC and PCS are not
operating. • TRC or VSC is not turned off.
• Hands off steering wheel warning is
not displayed. ( →P.370)
●Vehicle sway warning function
This function operates when all of the
following conditions are met.
• Setting for “Sway Warning” in the
screen of the multi-information display is set to “ON”. ( →P.179)