2019 TOYOTA RAV4 change
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40
TOYOTA SAFETY SENSE™
LDA in TSS uses an in-vehicle camera designed to detect visible white and yellow
lane markers or road edge in front of the vehicle and the vehicle’s position on the
road. If the system determines that the vehicle is starting to unintentionally deviate
from its lane, the system alerts the driver with an audio and visual alert. When the
alerts occur, the driver must check the surrounding road situation and carefully
operate the steering wheel to move the vehicle back to the center part of their lane.
- % " J T E F T J H O F E U P G V O D U J P O B U T Q F F E T P G B Q Q S P Y J N B U F M Z N Q I L N I
P S I J H I F S
on relatively straight roadways.
In addition to the alert function, LDA w/SA also features a steering assist
function. When enabled, if the system determines that the vehicle is on a path to
unintentionally depart from its lane, the system may provide small corrective steering
inputs to the steering wheel for a short period of time to help keep the vehicle in its
lane.
If the vehicle repeatedly deviates from the lane, the vehicle drifts within the lane due
to inattention, or the driver abruptly operates the steering wheel after an inattentive
period, when enabled, the vehicle sway warning function alerts the driver with an
audio and visual alert, urging them to take a break.
Lane Departure Alert with Steering Assist
(LDA w/SA)
TURNING THE LDA SYSTEM ON/OFF
Press the LDA switch to turn the LDA system on. Depress again to turn it off.
Note: Operation of the LDA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
Refer to the Toyota Owner’s Manual for additional information on LDA operation,
settings adjustments, limitations, and precautions before attempting to use it.
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42
" % + 6 4 5 * / ( - % " " - & 3 5 4 & / 4 * 5 * 7 * 5 :
DISABLING STEERING ASSIST
TOYOTA SAFETY SENSE™
SWAY WARNING SYSTEM
1 S F T T “ ” switches and select “” G S P N U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
1 S F T T “
” switches and select the “Steering Assist” setting function and then
press “
.”
1 S F T T “
” each time to change the setting.
1 S F T T “
” to go back to the menu.
Note: Operation of the LDA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
5 I F E S J W F S D B O B E K V T U U I F T F O T J U J W J U Z P G U I F - % " X B S O J O H
G V O D U J P O G S P N U I F
. V M U J * O G P S N B U J P O % J T Q M B Z . * %
D V T U P N J [ B U J P O T D S F F O
High - Is designed to warn approximately before the front
tire crosses the lane marker.
Normal - Is designed to warn approximately when the front
tire crosses the lane marker.
1 S F T T “
” switches and select “” G S P N U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
1 S F T T “
” switches and select the “Sensitivity” setting function and then
press “
.”
1 S F T T “
” each time to change the setting.
1 S F T T “
” to go back to the menu.
SWS is a function of LDA and is designed to detect swaying based on the vehicle
location in the lane and the driver’s steering wheel operation. To help prevent
swaying, the system alerts the driver using a buzzer sound and a warning displays
in the MID.
Continuous lane deviations from
swaying.
Gentle swaying from driver’s
inattentiveness.
Acute steering wheel operation after the
number of operations decrease due to driver’s
inattentiveness.
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" % + 6 4 5 * / ( 4 8 " : " - & 3 5 4 & / 4 * 5 * 7 * 5 :
DISABLING LDA SWAY WARNING ALERT
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
1 S F T T “ ” switches and select “” G S P N U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
1 S F T T “
” switches and select the “Sway Sensitivity” setting function and then
press “
.”
1 S F T T “
” each time to change the setting.
1 S F T T “
” to go back to the menu.
1 S F T T “
” switches and select “” G S P N U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
1 S F T T “
” switches and select the “Sway Warning” setting function and then
press “
.”
1 S F T T “
” each time to change the setting.
1 S F T T “
” to go back to the menu.
Note: Operation of the LDA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
Page 46 of 64
44 The LTA system is comprised of the lane departure alert function, the steering
assist function, the lane centering function, and the vehicle sway warning function.
The in-vehicle camera detects the visible white and yellow lane markers in front the
vehicle and the vehicle’s position on the road. If the vehicle starts to unintentionally
deviate from its lane when the LTA system is on, the lane departure alert function
alerts the driver with an audio and visual alert. When the steering assist function
is enabled, if the system determines that the vehicle is on a path to unintentionally
depart from its lane, the system may provide small corrective steering inputs to
the steering wheel for a short period of time to help keep the vehicle in its lane.
Additionally, when enabled, the lane centering function will automatically provide
assistance to help keep the vehicle in the center of the lane when Full-Speed DRCC
is set. If the vehicle repeatedly deviates from the lane, the vehicle drifts within the
lane due to inattention, or the driver abruptly operates the steering wheel after an
inattentive period, when enabled, the vehicle sway warning function alerts the driver
with an audio and visual alert, urging them to take a break.
TOYOTA SAFETY SENSE™
TURNING THE LTA SYSTEM ON/OFF
Press the LTA switch to turn the LTA system on. Depress again to turn it off.
Note: Operation of the LTA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
Refer to the Toyota Owner’s Manual for additional information on LTA operation,
settings adjustments, limitations, and precautions before attempting to use it.
Lane Tracing Assist (LTA)
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TOYOTA SAFETY SENSE™
" % + 6 4 5 * / ( - 5 " " - & 3 5 4 & / 4 * 5 * 7 * 5 :
DISABLING STEERING ASSIST
5 I F E S J W F S D B O B E K V T U U I F T F O T J U J W J U Z P G U I F - 5 " X B S O J O H
G V O D U J P O G S P N U I F
. V M U J * O G P S N B U J P O % J T Q M B Z . * %
D V T U P N J [ B U J P O T D S F F O
High - Is designed to warn approximately before the front
tire crosses the lane marker.
Normal - Is designed to warn approximately when the front
tire crosses the lane marker.
1 S F T T “
” switches and select “” G S P N U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
1 S F T T “
” switches and select the “Sensitivity” setting function and then
press “
.”
1 S F T T “
” each time to change the setting.
1 S F T T “
” to go back to the menu.
1 S F T T “
” switches and select “” G S P N U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
1 S F T T “
” switches and select the “Steering Assist” setting function and then
press “
.”
1 S F T T “
” each time to change the setting.
1 S F T T “
” to go back to the menu.
Note: Operation of the LTA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
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47
LANE CENTERING
The lane centering function is linked with Full-Speed Range Dynamic Radar Cruise
$ P O U S P M % 3 $ $
B O E Q S P W J E F T U I F S F R V J S F E B T T J T U B O D F C Z P Q F S B U J O H U I F T U F F S J O H
wheel to keep the vehicle in its current lane.
When dynamic radar cruise control with full-speed range is not operating, the lane
centering function does not operate.
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
1 S F T T “ ” switches and select “” G S P N U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
1 S F T T “
” switches and select the “Lane center” setting function and then
press “
.”
1 S F T T “
” each time to change the setting.
1 S F T T “
” to go back to the menu.
Note: Operation of the LTA system and setting adjustments continues in the
same condition regardless of Ignition cycle until changed by the driver or the
system is reset.
DISABLING LANE CENTERING FUNCTION
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TOYOTA SAFETY SENSE™
TURNING SYSTEM ON/OFF
(1)
Push once: On
Push twice: Off
Full-Speed Range Dynamic Radar Cruise Control
(DRCC)
DRCC helps maintain a pre-set distance to a preceding vehicle when the preceding
vehicle is traveling at a lower speed. This mode is always selected first when the
cruise control button is depressed. Constant speed cruise control mode is also
available. Full-Speed Range DRCC is designed to function at speeds between 0 to
approximately 110 MPH and is intended for highway use.
Display
Set speedDynamic Radar Cruise Control
vehicle-to-vehicle distance button
Cruise control
switch
Indicators
Refer to page 50 for switching to Constant Speed (Cruise) Control Mode.
" % + 6 4 5 * / ( 4 & 5 4 1 & & %
(3) (2)
1 The set speed may be resumed once vehicle speed exceeds 25 mph.2 The set speed may also be cancelled by depressing the brake pedal.
Vehicle will cruise at a set speed, decelerate to maintain selected distance from a
slower vehicle traveling in front and accelerate back up to the selected speed if the
vehicle in front changes lanes or speeds up.
1 V T I i
” to turn DRCC system ON.
6 T F U I F T U F F S J O H X I F F M D P O U S P M T U P J O D S F B T F T Q F F E C Z Q V T I J O H “+RES” or
decrease the speed by pushing “-SET”. Push and hold to make a large
B E K V T U N F O U P S Q V T I F B D I U J N F U P N B L F G J O F B E K V T U N F O U T N Q I < L N I > P S
L N I < N Q I > J O D S F N F O U T
1 V T I “Cancel” to cancel the adjusting speed operation.
Increase speed/Resume1
Cancel2
Decrease speed
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" % + 6 4 5 * / ( % * 4 5 " / $ &
To change the vehicle-to-vehicle distance
Push the “
” button to cycle
through the settings, which will
change progressively.
This mode employs a radar sensor to detect the presence of a preceding vehicle
V Q U P B Q Q S P Y J N B U F M Z G U N
B I F B E
E F U F S N J O F T U I F D V S S F O U W F I J D M F U P W F I J D M F
following distance and operates to maintain a preset following distance from the
vehicle ahead. These distances vary based on vehicle speed.
LONG
(default setting)MIDDLESHORT
Note: Vehicle-to-vehicle distance will close in when traveling on long downhill
slopes.
Preceding vehicle
mark
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
(1) (2) (3)
Constant speed cruising when there are no vehicles ahead
The vehicle travels at the speed set by the driver. The desired vehicle-to-
vehicle distance can also be set by operating the vehicle-to-vehicle distance
control.
Deceleration cruising and follow-up cruising when a preceding vehicle
driving slower than the set speed appears
When a vehicle is detected running ahead of you, the system automatically
decelerates your vehicle. When a greater reduction in vehicle speed is
O F D F T T B S Z
U I F T Z T U F N B Q Q M J F T U I F C S B L F T U I F C S B L F M J H I U T X J M M D P N F P O B U U I J T
U J N F
5 I F T Z T U F N X J M M S F T Q P O E U P D I B O H F T J O U I F T Q F F E P G U I F W F I J D M F B I F B E
in order to maintain the vehicle-to-vehicle distance set by the driver. A warning
tone warns you when the system cannot decelerate sufficiently to prevent your
vehicle from closing in on the vehicle ahead.