
29
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
The Pre-Collision System uses a radar sensor and camera sensor to help detect a
vehicle or pedestrian in front of your vehicle.
As there is a limit to the degree of recognition accuracy and control performance
that this system can provide, do not overly rely on this system. This system will not
prevent collisions or lessen collision damage or injury in every situation. Do not use
PCS instead of normal braking operations under any circumstances. Do not attempt
to test the operation of the pre-collision system yourself, as the system may not
operate or engage, possibly leading to an accident. In some situations, such as
when driving in inclement weather such as heavy rain, fog, snow or a sandstorm or
while driving on a curve and for a few seconds after driving on a curve, a vehicle
may not be detected by the radar and camera sensors, preventing the system from
operating or engaging properly.
Refer to a Toyota Owner’s Manual for a list of additional situations in which the
system may not operate properly.
Refer to a Toyota Owner’s Manual for additional information on PCS w/PD operation,
settings adjustments, limitations, and precautions before attempting to use it. Pre-Collision Warning
When the system determines that the possibility of a frontal collision is high, a
buzzer will sound and a warning message will be displayed on the Multi-Information
Display (MID) to urge the driver to take evasive action.
Pre-Collision Brake Assist
If the driver notices the hazard and brakes, the system may provide additional
braking force using Brake Assist. This system may prime the brakes and may apply
greater braking force in relation to how strongly the brake pedal is depressed.
Pre-Collision Braking
If the driver does not brake in a set time and the system determines that the
possibility of a frontal collision with a preceding vehicle is extremely high, the
system may automatically apply the brakes, reducing speed in order to help the
driver reduce the impact and in certain cases avoid the collision.
Pre-Collision System with Pedestrian
Detection function (PCS w/PD)

32
TOYOTA SAFETY SENSE™
LDA FUNCTIONS
LDA function display
Lane marker
Lane Departure Alert (LDA)
indicator (flashes orange
while operating) Steering wheel assist
illuminates in green
while operating
(2)
(1) Lane Departure Alert (LDA) indicator flashes orange when operating
The LDA function displays when the Multi-Information Display (MID) is
switched to the driving assist system information screen.
(1) The system displays solid white lines on the LDA indicator when visible lane
markers on the road are detected. A side flashes orange to alert the driver when the
vehicle deviates from its lane.
(2) The system displays outlines on the LDA indicator when lane markers on the
road 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.
TURNING THE LDA SYSTEM ON/OFF
Press the LDA switch to turn the LDA system on. Depress again to turn it off.
Note: The system will continue in the last state it was in (ON or OFF) when the
engine is started again.
Refer to a Toyota Owner’s Manual for additional information on LDA operation,
settings adjustments, limitations, and precautions before attempting to use it.

33
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES(1) Press “” switches and select from the Multi-Information Display (MID).
(2) Press “
” switches and select the setting function and then press “”.
(3) Press “
” each time to change the setting.
(4) Press “
” 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.
ADJUSTING LDA ALERT SENSITIVITY
THE SWAY WARNING SYSTEM (SWS) FUNCTION
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.
DISABLING THE STEERING ASSIST FUNCTION
The driver can adjust the sensitivity of the LDA (warning) function from the
Multi-Information Display (MID) customization screen.
High - Is designed to warn approximately before the front tire crosses the
lane marker.
Normal - (default) Is designed to warn approximately when the front tire
crosses the lane marker.
(1) Press “
” switches and select from the Multi-Information Display (MID).
(2) Press “
” switches and select the setting function and then press “”.
(3) Press “
” each time to change the setting. Press “” to go back to the menu.

34
TOYOTA SAFETY SENSE™
(1) Press “” switches and select from the Multi-Information Display (MID).
(2) Press “
” switches and select the SWS setting function and then press “”.
(3) Press “
” each time to change the setting. Press “” 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.
Dynamic Radar Cruise Control (DRCC)
TURNING SYSTEM ON/OFF
(1) Note: If DRCC is turned off and
you hold the ON-OFF button for
at least 1.5 seconds, the system
switches to
constant speed
control mode and displays
“”.
DISABLING THE LDA SWAY WARNING SYSTEM
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 control mode is also
available.
DisplaySet speed
IndicatorsDynamic Radar Cruise Control (DRCC)
vehicle-to-vehicle distance button
Cruise control switch

35
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
ADJUSTING DRCC SET SPEED
1
The set speed may also be cancelled by depressing the brake pedal.
2
The set speed may be resumed once vehicle speed exceeds 25 mph. 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) Push the ON-OFF button. The “RADAR READY” or “
” indicator will come on.
(2) Push the lever down to SET speed, push it up to Resume and pull it or depress
brake to Cancel.
(3) Push up to increase the set speed, push down to decrease (1 mph increments).
(3) (2)
ADJUSTING DISTANCE
To change the vehicle-to-vehicle distance
Push the “
” button to cycle
through the settings, which will
change progressively.
Decrease
speedIncrease
speed
Cancel1
Resume2
Set
This mode employs a radar sensor to detect the presence of vehicles up to
approximately 320 ft (100 m) ahead, determines the current vehicle-to-vehicle
following distance and operates to maintain a suitable following distance from the
vehicle ahead.
Note: Vehicle-to-vehicle distance will close in when traveling on long downhill
slopes.
LONG
(default setting)MIDDLE SHORT
Preceding vehicle
mark

36
TOYOTA SAFETY SENSE™
AHB is a safety system designed to help drivers see more of what’s ah\
ead at
nighttime without dazzling other drivers. When enabled, AHB uses an in-v\
ehicle
camera to help detect the headlights of oncoming vehicles and tail light\
s of
preceding vehicles, then automatically switches between high and low bea\
ms
as appropriate to provide the most light possible and enhance forward vi\
sibility.
By using high beams more frequently, the system may allow earlier detect\
ion of
pedestrians and obstacles.
Refer to a Toyota Owner’s Manual for additional information on AHB op\
eration,
settings adjustments, limitations, and precautions before attempting to \
use it.
SWITCHING TO CONSTANT SPEED (CRUISE) CONTROL MODE
If you are already using DRCC “”, push ON-OFF button to turn the system off
first, then push and hold ON-OFF button for at least 1.5 seconds to swit\
ch.
Note: When the engine is turned off, it will automatically default to DRCC.
1.5 seconds
(1) 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 dis\
tance
control.
(2) Deceleration cruising and follow-up cruising
when a preceding vehicle
driving slower than the set speed appearsWhen a vehicle is detected running ahead of you, the system automaticall\
y
decelerates your vehicle. When a greater reduction in vehicle speed is
necessary, the system applies the brakes (the brake lights will come on\
at this
time). The system will respond to changes in the speed of the vehicle a\
head
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.
(3) Acceleration when there are no
longer any preceding vehicles driving
slower than the set speedThe system accelerates until the set speed is reached. The system then
returns to constant speed cruising.
Note: When your vehicle is too close to a vehicle ahead, and sufficient
automatic deceleration via the cruise control is not
possible, the display will
flash and the buzzer will sound to alert the driver. An example of this would be
if another driver cuts in front of you while you are following a vehicle. Depress
the brake pedal to ensure an appropriate vehicle-to-vehicle distance.
(1) (2) (3)
ADJUSTING DRCC DISTANCE (CONTINUED)SETTING CONSTANT SPEED (CRUISE) CONTROL
Refer to a Toyota Owner’s Manual for additional information on DRCC o\
peration,
settings adjustments, limitations, and precautions before attempting to \
use it.
1 The set speed may also be cancelled by depressing the brake pedal.2 The set speed may be resumed once vehicle speed exceeds 25 mph (40 km/h\
).
To adjust speed or cancel, see steps (2) and (3) of ADJUSTING DRCC SET
SPEED on page 35.
140258_HighlanderQRG_GUTS.indd 369/18/17 2:24 PM

37
OVERVIEW FEATURES & OPERATIONS TOYOTA SAFETY SENSE SAFETY & EMERGENCY FEATURES
Automatic High Beams (AHB)
AHB is a safety system designed to help drivers see more of what’s ahead at
nighttime without dazzling other drivers. When enabled, AHB uses an in-vehicle
camera to help detect the headlights of oncoming vehicles and tail lights of
preceding vehicles, then automatically switches between high and low beams
as appropriate to provide the most light possible and enhance forward visibility.
By using high beams more frequently, the system may allow earlier detection of
pedestrians and obstacles.
Refer to a Toyota Owner’s Manual for additional information on AHB operation,
settings adjustments, limitations, and precautions before attempting to use it.
SETTING CONSTANT SPEED (CRUISE) CONTROL
Cancel1
Resume2/Increase speed
Set/Decrease speed
Refer to a Toyota Owner’s Manual for additional information on DRCC operation,
settings adjustments, limitations, and precautions before attempting to use it.
1 The set speed may also be cancelled by depressing the brake pedal.2 The set speed may be resumed once vehicle speed exceeds 25 mph (40 km/h). To adjust speed or cancel, see steps (2) and (3) of ADJUSTING DRCC SET
SPEED on page 35.

40
SAFETY AND EMERGENCY FEATURES
Unlock
Lock
Rear door child safey locks
Tire Pressure Monitoring (warning) System (TPMS)
Moving the lever to the lock position will allow the door to be opened only from the
outside.
Rear door
System reset initialization
1. Push and hold “
SET” button
until the indicator blinks three times.
2. Wait a few minutes to allow
initialization to complete.
After adjusting tire pressures, or after tires have been rotated or replaced, turn the
ignition switch to “ON” and press and hold the
“ SET” button until indicator blinks
three times. Let the vehicle sit for a few minutes to allow initialization to complete.
Refer to the load label on the door jamb or the Owner’s Manual for tire inflation
specifications.
If the tire pressure indicator flashes for more than 60 seconds and then remains on,
take the vehicle to your local Toyota dealer.
NOTE: The warning light may come on due to temperature changes or changes
in tire pressure from natural air leakage. If the system has not been initialized
recently, setting the tire pressures to factory specifications should turn off the
light.