
2964-5. Using the driving support systems
HIGHLANDER HV_U
3Select the volume and then 
press  .
Each time the switch is pressed, 
the volume lev el will change 
between 1, 2, and 3.
■Muting a buzzer temporarily
A mute button will be displayed 
on the multi-information display 
when an object is detected. To 
mute the buzzer, press  .
Mute will be canceled automati-
cally in the following situations: 
When the shift lever is 
changed.
 When the vehicle speed 
exceeds a certain speed.
 When the operating function 
is temporarily canceled.
 When the operating function 
is disabled manually.
 When the power switch is 
turned off.
■Operation of the RCTA function
The RCTA function uses rear side  radar sensors to detect vehicles 
approaching from the right or left at the rear of the vehicle a nd alerts 
the driver of the presence of such vehicles by flashing the out side 
rear view mirror indicators and sounding a buzzer.
Approaching vehicles
Detection areas of approaching vehicles
■RCTA icon display
When a vehicle approaching 
from the right or left at the rear 
of the vehicle is detected, the 
following will be displayed on 
the audio system screen.
 Example (Toyota parking  assist monitor) (if equipped): 
Vehicles are approaching 
from both sides of the vehicle
 RCTA function 

3044-5. Using the driving support systems
HIGHLANDER HV_U
Hybrid system output restriction control begins operating
System determines that possibility of collision with detected 
object is high
Hybrid system output reduced
System determines that possibility of collision with detected 
object is extremely high
Brake control begins operating
Brake control strength increased
Example: Multi-informa tion display: “BRAKE!”
Example: Multi-information  display: “Switch to Brake”
■If the Parking Support Brake 
has operated
If the vehicle is stopped due to oper-
ation of the Parki ng Support Brake, 
the Parking Suppor t Brake will be 
disabled and the PKSB OFF indica-
tor will illuminate. If the Parking Sup-
port Brake operates unnecessarily, 
brake control can be canceled by 
depressing the brake pedal or wait-
ing for approximately 2 seconds for 
it to automatically be canceled. 
Then, the vehicle can be operated 
by depressing the accelerator pedal.
■Re-enabling the Parking Sup-
port Brake
To re-enable the Parking Support 
Brake when it has been disabled 
due to system operation perform 
any of the following operations.
At this time, the PKSB OFF indicator 
will turn off. ( P. 8 6 )
●Turn the PKSB (Parking Support 
Brake) on ( P.300)
●The shift lever is in P.
●Drive with no opera tion targets in 
the traveling direction of the vehi-
cle
●Change the traveling direction of 
the vehicle
■If “PKSB Unavailable” is dis-
played on the multi-information 
display and the PKSB OFF indi-
cator is flashing
●If this message is displayed only 
when the shift lever is in any posi-
tion other than R,  a sensor on the 
front or rear bumper may be dirty. 
Clean the sensors and their sur-
rounding area on the bumpers.
●Initialization may not have been 
performed after a  12-volt battery 
terminal was disconnected and 
reconnected. Initialize the sys-
tem. ( P.305)
If this message continues to be 
displayed even afte r initialization, 
have the vehicle inspected by 
your Toyota dealer.
■If “Parking Assist Unavailable” 
and “Parking Assist Unavail-
able Clean Parking Assist Sen-
sor” is displayed on the 
multi-information display and 
the PKSB OFF indicator is 
flashing
●A sensor may be covered with ice, 
snow, dirt, etc. Remove the ice, 
snow, dirt, etc., from the sensor to 
return the system to normal.
If this message i s shown even 
after removing d irt from the sen-
sor, or shown when the sensor 
was not dirty to begin with, have 
the vehicle inspected by your Toy- 

3094-5. Using the driving support systems
HIGHLANDER HV_U
4
Driving
■The Parking Support Brake 
function (static object) will 
operate when
The function will op erate when the 
PKSB OFF indicato r is not illumi-
nated or flashing ( P.85, 86) and all 
of the following co nditions are met:
●Hybrid system output restriction 
control
• The Parking Support Brake is  enabled.
• The vehicle speed is 9 mph (15 
km/h) or less.
• There is a static object in the trav- eling direction of the vehicle and 6 
to 13 ft. (2 to 4 m) away.
• The Parking Support Brake deter- mines that a stronger-than-nor-
mal brake operation is necessary 
to avoid a collision.
●Brake control
• Hybrid system output restriction  control is operating.
• The Parking Support Brake deter- mines that an immediate brake 
operation is necessary to avoid a 
collision.
■The Parking Support Brake 
function (static objects) will 
stop operating when
The function will st op operating if 
any of the following  conditions are 
met:
●Hybrid system output restriction 
control
• The Parking Support Brake is dis- abled.
• The system determines that the 
collision has beco me avoidable 
with normal brake operation.
• The static object is no longer 6 to 
13 ft. (2 to 4 m) away from the 
vehicle or in the traveling direction 
of the vehicle.
●Brake control
• The Parking Support Brake is dis-
abled.
• Approximately 2 seconds have  elapsed since the vehicle was 
stopped by brake control. • The brake pedal is depressed 
after the vehicle is stopped by 
brake control.
• The static object is no longer 6 to  13 ft. (2 to 4 m)  away from the 
vehicle or in the traveling direction 
of the vehicle.
■Re-enabling the Parking Sup-
port Brake function (static 
objects)
 P.304
■Detection range of the Parking 
Support Brake function (static 
objects)
The detection range of the Parking 
Support Brake function (static 
objects) differs from the detection 
range of the intuiti ve parking assist. 
(  P.291) Therefore, even if the intu-
itive parking assist detects an object 
and provides a warning, the Parking 
Support Brake function (static 
objects) may not start operating.
■Objects that the Parking Sup-
port Brake function (static 
objects) may not detect
The sensors may  not be able to 
detect certain objects, such as the 
following:
●Pedestrian
●Cotton cloth, snow, and other 
materials that are  poor reflectors 
of ultrasonic waves
●Objects which are not perpendicu-
lar to the ground, are not perpen-
dicular to the traveling direction of 
the vehicle, are uneven or are 
waving
●Low objects
●Thin objects such as wires, 
fences, ropes and signposts
●Objects that are e xtremely close 
to the bumper
●Sharply-angled objects
●Tall objects with  upper sections 
projecting outwards in the direc-
tion of your vehicle 

3104-5. Using the driving support systems
HIGHLANDER HV_U
■Situation in which the Parking 
Support Brake function (static 
objects) may not operate
When driving with th e shift lever in 
N.
■Intuitive parking assist buzzer
Regardless of whether the intuitive 
parking assist syste m is enabled or 
not ( P.287), if the Parking Support 
Brake function (static objects) is 
enabled ( P.300), the fr ont or rear 
sensors detect an object and brake 
control is perform ed, the intuitive 
parking assist buzze r will sound to 
notify the driver of the approximate 
distance to the object.
■Situations in which the Parking 
Support Brake function (static 
objects) may op erate even if 
there is no possibility of a colli-
sion
In some situations, such as the fol-
lowing, the Parking Support Brake 
function (static objects) may operate 
even though there is no possibility of 
a collision.
●Vehicle surroundings
• When driving on a narrow road
• When driving on a gravel road or  in an area with tall grass
• When driving toward a banner,  flag, low-hanging branch or boom  barrier (such as those used at rail-
road crossings, toll gates and 
parking lots)
• When driving on a narrow path  surrounded by a structure, such 
as in a tunnel or on an iron bridge
• When parallel parking
• When there is a rut or hole in the  surface of the road
• When driving on a metal cover  (grating), such as those used for 
drainage ditches
• When driving on a steep slope
• If a sensor is hit by a large amount  of water, such as when driving on 
a flooded road
●Weather
• If a sensor is covered with ice,  snow, dirt, etc. (when cleared, the 
system will return to normal)
• If heavy rain or water strikes a  sensor
• When driving in inclement weather 
such as fog, snow or a sandstorm
• When strong winds are blowing
●Other ultrasonic wave sources
• When vehicle horns, vehicle  detectors, motorcycle engines, air 
brakes of large vehicles, the clear-
ance sonar of ot her vehicles or 
other devices which produce ultra-
sonic waves are near the vehicle
• If a sticker or an electronic compo- nent, such as a backlit license 
plate (especially fluorescent type), 
fog lights, fender pole or wireless 
antenna is installed near a sensor
●Changes in the v ehicle posture
• If the vehicle is significantly tilted
• If the front of the v ehicle is raised 
or lowered due to the carried load
• If the orientation of a sensor has 
been changed due to  a collision or 
other impact
• If a sensor has been painted or  covered with a sticker, etc.
■Situations in wh ich the Parking 
Support Brake function (static 
objects) may not operate prop-
erly
In some situations, such as the fol-
lowing, this functi on may not oper- 

3214-5. Using the driving support systems
HIGHLANDER HV_U
4
Driving
■Turning off both TRAC, VSC 
and Trailer Sway Control sys-
tems
To turn the TRAC, VSC and Trailer 
Sway Control systems off, press 
and hold the   switch for more 
than 3 seconds while the vehicle is 
stopped.
The VSC OFF indicator light will 
come on and the “Traction Control 
Turned OFF” will be shown on the 
multi-information display.
*
Press the   switch again to turn 
the system back on.
*: On vehicles with PCS (Pre-Colli- sion System), PCS will also be 
disabled (only Pre-Collision warn-
ing is available). The PCS warning 
light will come on  and a message 
will be display ed on the 
multi-informat ion display. 
(  P.249)
■When the message is dis-
played on the multi-information 
display showing that TRAC has 
been disabled even if the   
switch has not been pressed
TRAC is temporary deactivated. If 
the information continues to show, 
contact your Toyota dealer.
■Operating conditions of 
hill-start assist control
When the following four conditions 
are met, the hill-start assist control 
will operate:
●The shift lever is in a position 
other than P or N (when starting 
off forward/backward on an 
upward incline)
●The vehicle is stopped
●The accelerator pedal is not 
depressed
●The parking brake is not engaged
■Automatic system cancelation 
of hill-start assist control
The hill-start assist  control will turn 
off in any of the fo llowing situations:
●The shift lever is shifted to P or N
●The accelerator pedal is 
depressed
●The parking brake is engaged
●2 seconds at maximum elapsed 
after the brake pedal is released
■Sounds and vibrations caused 
by the ABS, brake assist, VSC, 
Trailer Sway Control, TRAC and 
hill-start assist control systems
●A sound may be heard from the 
engine compartment when the 
brake pedal is depressed repeat-
edly, when the hybrid system is 
started or just after the vehicle 
begins to move. This sound does 
not indicate that a malfunction has 
occurred in any of these systems.
●Any of the following conditions 
may occur when the above sys-
tems are operating. None of these 
indicates that a malfunction has 
occurred.
• Vibrations may be  felt through the 
vehicle body and steering.
• A motor sound may be heard also 
after the vehicle comes to a stop.
■ECB operating sound
ECB operating sound may be heard 
in the following cases, but it does 
not indicate that a  malfunction has 
occurred.
●Operating sound heard from the 
engine compartment when the 
brake pedal is operated.
●Motor sound of the brake system 
heard from the f ront part of the 
vehicle when the driver’s door is 
opened.
●Operating sound heard from the 
engine compartment when one or 
two minutes passed after the stop 
of the hybrid system. 

3234-5. Using the driving support systems
HIGHLANDER HV_U
4
Driving
WA R N I N G
●When driving on d irt, gravel or 
snow-covered roads
●When driving with tire chains
●When driving over bumps in the 
road
●When driving over roads with 
potholes or uneven surfaces
■TRAC/VSC may not operate 
effectively when
Directional control and power may 
not be achievable while driving on 
slippery road surfaces, even if the 
TRAC/VSC system is operating. 
Drive the vehicle carefully in con-
ditions where st ability and power 
may be lost.
■Active Cornering Assist does 
not operate effectively when
●Do not overly rely on Active 
Cornering Assist. Active Corner-
ing Assist may not operate 
effectively when accelerating 
down slopes or driving on slip-
pery road surfaces.
●When Active Cornering Assist 
frequently operates, Active Cor-
nering Assist may temporarily 
stop operating to ensure proper 
operation of the brakes, TRAC 
and VSC.
■Hill-start assist control does 
not operate effectively when
●Do not overly rely on hill-start 
assist control. Hill-start assist 
control may not operate effec-
tively on steep inclines and 
roads covered with ice.
●Unlike the parking brake, 
hill-start assist  control is not 
intended to hold the vehicle sta-
tionary for an extended period 
of time. Do not attempt to use 
hill-start assist  control to hold 
the vehicle on an incline, as 
doing so may lead to an acci-
dent.
■When the 
TRAC/ABS/VSC/Trailer Sway 
Control is activated
The slip indicator  light flashes. 
Always drive carefully. Reckless 
driving may cause an accident. 
Exercise particula r care when the 
indicator light flashes.
■When the TRAC/VSC/Trailer 
Sway Control systems are 
turned off
●Be especially careful and drive 
at a speed appropriate to the 
road conditions. As these are 
the systems to help ensure 
vehicle stability and driving 
force, do not turn the 
TRAC/VSC/Trailer Sway Con-
trol systems off unless neces-
sary.
●Trailer Sway Control is part of 
the VSC system and will not 
operate if VSC is turned off or 
experiences a malfunction.
■Replacing tires
Make sure that all  tires are of the 
specified size, brand, tread pat-
tern and total load capacity. In 
addition, make sure that the tires 
are inflated to the recommended 
tire inflation p ressure level.
The ABS, TRAC, Trailer Sway 
Control and VSC systems will not 
function correctly if different tires 
are installed on the vehicle.
Contact your Toyota dealer for fur-
ther information when replacing 
tires or wheels. 

3765-5. Using the other interior features
HIGHLANDER HV_U
Second seats (8-seat models)
Pull the armrest down for use.
Second seats (7-seat models)
Pull the armrest down for use.
An assist grip installed on the 
ceiling can be used to support 
your body while sitting on the 
seat.NOTICE
If in situations other than above 
the wireless charger does not 
operate properly or the operation 
indicator light is  blinking, the wire-
less charger may be malfunction-
ing. Contact your Toyota dealer.
■To prevent failu re or damage 
to data
●Do not bring magnetic cards, 
such as a credit card, or mag-
netic recording media, close to 
the wireless charger while 
charging. Otherwise, data may 
be erased due to the influence 
of magnetism. Additionally, do 
not bring precision instruments 
such as wrist watches, close to 
the wireless charger, as such 
objects may malfunction.
●Do not leave portable devices in 
the cabin. The temperature 
inside the cabin may become 
high when parked  in the sun, 
and cause damage to the 
device.
■To prevent 12-vo lt battery dis-
charge
Do not use the wireless charger 
for a long period of time with the 
hybrid system is stopped.
Armrest
NOTICE
■To prevent damage to the 
armrest
Do not apply too much load on the 
armrest.
Assist grips
WA R N I N G
■Assist grip
Do not use the assist grip when 
getting in or out of the vehicle or 
rising from your seat. 

4627-2. Steps to take in an emergency
HIGHLANDER HV_U
■SRS warning light
■ABS warning light
■Brake Override System warning light/Drive-Start Control 
warning light* (warning buzzer)
*: This light illuminat es on the multi-information display.
Warning lightDetails/Actions
Indicates a malfunction in:
The SRS airb ag system;
 The front passenger occupan t classification system; or
 The seat belt pretensioner system
 Have the vehicle inspected by your Toyota dealer 
immediately.
Warning lightDetails/Actions
(U.S.A.)
or
(Canada)
Indicates a malfunction in:
The ABS; or
 The brake assist system
 Have the vehicle inspected by your Toyota dealer 
immediately.
Warning lightDetails/Actions
When a buzzer sounds:
Brake Override System is malfunctioning;
 Drive-Start Contro l is operating;
 Drive-Start Control is  malfunctioning; or
 Parking Support Brake functio n (for static objects) (if 
equipped) is operating
 Follow the instructions di splayed on the multi-infor-
mation display.
When a buzzer does not sound:
Brake Override System is operating
 Release the accelerator pedal and depress the brake 
pedal.