TOYOTA RAV4 2019 (in English) Service Manual
Page 41 of 64
39
CHANGING PRE-COLLISION ALERT TIMING
% * 4 " # - * / ( 1 3 & $ 0 - - * 4 * 0 / 4 : 4 5 & . 1 $ 4
Each time the PCS switch is pressed, the response to the PCS alert timing changes.
FarMiddle
(default)Near
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 from the MID and then press
“
”. The setting screen is displayed.
1 S F T T “
” each time to change the setting. Each time it is pressed, the
response to the PCS alert timing changes as shown above. You can press “
” to
go back to the menu.
Note: PCS is enabled each time the engine switch is turned to Ignition On.
The system can be disabled/enabled and the alert timing of the system can be
changed. (Alert timing only, brake operation remains the same).
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 “
” and “” switches to change the setting.
1 S F T T “
” to go back to the menu.
Note: The system is enabled each time the power switch is turned to ON mode.
Refer to the Toyota Owner’s Manual for additional information on PCS operation,
settings adjustments, limitations, and precautions before attempting to use it.
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
Page 42 of 64
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.
Page 43 of 64
41
LANE DEPARTURE ALERT
LDA function display
(2) (1) - B O F % F Q B S U V S F " M F S U - % "
J O E J D B U P S G M B T I F T P S B O H F X I F O P Q F S B U J O H
The LDA function
E J T Q M B Z T X I F O U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
J T T X J U D I F E
to the driving assist system information screen.
5 I F T Z T U F N E J T Q M B Z T T P M J E X I J U F M J O F T P O U I F - % " J O E J D B U P S X I F O W J T J C M F M B O F
markers on the road are detected. A side flashes orange to alert the driver when the
vehicle deviates from its lane.
5 I F T Z T U F N E J T Q M B Z T P V U M J O F T P O U I F - % " J O E J D B U P S X I F O M B O F N B S L F S T P O U I F S P B E
are not detected or the function is temporarily cancelled.
Note: When operation conditions are no longer met, a function may be
temporarily canceled. However, when the operation conditions are met again,
operation of the function is automatically restored. For example, LDA may not
function on the side(s) where white/yellow lines are not detectable.
Refer to the Toyota Owner’s Manual for additional information on LDA operation,
settings adjustments, limitations, and precautions before attempting to use it.
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
Operation display
of steering wheel
operation supportLDA indicator
Lane markers
Page 44 of 64
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.
Page 45 of 64
43
" % + 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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45
LANE TRACING ASSIST
The LTA function E J T Q M B Z T X I F O U I F . V M U J * O G P S N B U J P O % J T Q M B Z . * %
J T T X J U D I F E U P
the driving assist system information screen.
5 I F T Z T U F N E J T Q M B Z T T P M J E X I J U F M J O F T P O U I F - 5 " J O E J D B U P S X I F O W J T J C M F M B O F
markers on the road are detected. A side flashes orange to alert the driver when the
vehicle deviates from its lane.
5 I F T Z T U F N E J T Q M B Z T P V U M J O F T P O U I F - 5 " J O E J D B U P S X I F O M B O F N B S L F S T P O U I F S P B E
are not detected or the function is temporarily cancelled.
Note: When operation conditions are no longer met, a function may be
temporarily canceled. However, when the operation conditions are met again,
operation of the function is automatically restored. For example, LTA may not
function on the side(s) where white/yellow lines are not detectable.
Refer to the Toyota Owner’s Manual for additional information on LTA operation,
settings adjustments, limitations, and precautions before attempting to use it.
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
LTA function display
Operation display
of steering wheel
operation supportFollow-up
cruising display LTA indicator
Lane markers
(2) (1) - B O F 5 S B D J O H " T T J T U - 5 "
J O E J D B U P S G M B T I F T P S B O H F X I F O P Q F S B U J O H
Page 48 of 64
46
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.
Page 49 of 64
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
Page 50 of 64
48
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