2021 TOYOTA 4RUNNER engine

903-2. Destination search
4RUNNER_NAVI_(U)
5Follow the steps in “Search-
ing by category” from step 3.
( P. 8 9 )
*: XX represents the selected
search area name.
●If the navigation system has never
been used, selecting the city
name from “Last 5 Cities” will not
be available.
1 Select “Phone #”.
2 Enter a phone number and
select “OK”.
 If multiple locations with the
same phone number exist,
the list screen will be dis-
played.
●If there is no match for the entered
phone number, a list of identical
numbers with different area codes
will be displayed.
To use this function, it is neces-
sary to register a home and/or a
favorite location. Up to 2 favor-
ites can be registered as preset
destinations. ( P.103, 104)
To set the home or a preset des-
tination as the destination,
select the corresponding button.
1 Turn the engine switch to
ACC or ON. 2
Press the “MAP” button.
3 Select the desired item.
Select to set the registered
home as the destination.
Select to set a registered
favorite as the destination.
(Up to 2 favorites can be reg-
istered as preset destina-
tions.)
 The estimated time of arrival
to the registered home and
preset destinations from the
current position will be dis-
played.
 If the home or a preset desti-
nation has not been regis-
tered, “Save Home” or “Save
Favorite” will be displayed,
respectively. To register a
home or preset destination,
select the corresponding but-
ton.
●When the destination is very close
to the current po sition, “Nearby”
will be displayed.
●The one-touch buttons for home
and favorites will disappear after
the vehicle has been driven for a
while.
●The color of the estimated arrival
time indicator may change
depending on the traffic informa-
Searching by phone num-
ber
One-touch setting
home/favorite as a desti-
nation
A
B

1234-1. Basic operation
4
Audio/visual system
4RUNNER_NAVI_(U)
“POWER VOLUME” knob:
Press to turn the audio/visual
system on and off. The system
turns on in the last mode used.
Turn this knob to adjust the vol-
ume.1
Press the “AUDIO” button.
2 Select “Source” or press
“AUDIO” button again.
3 Select the desired source.
●Dimmed screen buttons cannot be
operated.
●When there are tw o pages, select
or to change the page.
●When an Apple CarPlay/Android
Auto connection is established,
some system functions, such as
the following, will be replaced by
similar Apple CarPlay/Android
Auto function or will become
unavailable
*:
• iPod (Audio Playback)
• USB audio/USB video
• Bluetooth
® audio
• Toyota apps
*: This function is not available in
some countries or areas.
Some basics
This section describes
some of the basic features
of the audio/visual system.
Some information may not
pertain to your system.
Your audio/visual system
works when the engine
switch is in ACC or ON.
NOTICE
●To prevent the battery from
being discharged, do not leave
the audio/visual system on lon-
ger than necessary when the
engine is not running.
Turning the system on
and off
Selecting an audio source

1454-3. Media operation
4
Audio/visual system
4RUNNER_NAVI_(U)engine switch is in ACC or ON,
the system automatically recon-
nects the portable player.
●If the Bluetooth® device is discon-
nected on purpose, such as it was
turned off, this does not happen.
Reconnect the portable player
manually.
●Bluetooth® device information is
registered when the Bluetooth®
device is connected to the Blue-
tooth
® audio system. When selling
or disposing of the vehicle,
remove the Bluetooth
® audio
information from the system.
(  P. 6 3 )
●In some situations, sound output
via the Bluetooth® audio system
may be out of syn c with the con-
nected device or output intermit-
tently.
To use the Bluetooth® audio
system, it is necessary to regis-
ter a Bluetooth
® device with the
system.
Registering an additional
device
1 Display the Bluetooth
® audio
control screen. ( P.143)
2 Select “Connect”.
3 Select “Add Device”.
 When another Bluetooth
®
device is connected, a confir-
mation screen will be dis-
played. To disconnect the
Bluetooth
® device, select
“Yes”.
WA R N I N G
●Do not operate the player’s con-
trols or connect to the Blue-
tooth
® audio system while
driving.
●Your audio unit is fitted with
Bluetooth® antennas. People
with implantable cardiac pace-
makers, cardiac resynchroniza-
tion therapy-pacemakers or
implantable cardioverter defibril-
lators should maintain a reason-
able distance between
themselves and the Bluetooth
®
antennas. The radio waves may
affect the operation of such
devices.
●Before using Bluetooth®
devices, users of any electrical
medical device other than
implantable cardiac pacemak-
ers, cardiac resynchronization
therapy-pacemakers or implant-
able cardioverter defibrillators
should consult the manufacturer
of the device for information
about its operation under the
influence of radio waves. Radio
waves could have unexpected
effects on the operation of such
medical devices.
NOTICE
●Do not leave your portable
player in the vehicle. In particu-
lar, high temperatures inside the
vehicle may damage the porta-
ble player.
Registering/Connecting a
Bluetooth® device

1625-1. Voice command system operation
4RUNNER_NAVI_(U)
5-1.Voice command system operation
■Steering switchTa l k s w i t c h
Voice command system:
• Press the talk switch to start the voice command system. To can-
cel voice command, press and
hold the talk switch.
When an Apple CarPlay/Android
Auto connection is established
*:
• Press and hold the talk switch to start Siri/Google Assistant. To
cancel Siri/Google Assistant,
press the talk switch.
• Press the talk switch to start the voice command system.
*: This function is not available in some countries or areas.
■Microphone
 It is unnecessary to speak
directly into the microphone
when giving a command.
●Voice commands may not be rec-
ognized if:
• Spoken too quickly.
• Spoken at a low or high volume.
• The roof or windows are open.
• Passengers are talking while
voice commands are spoken.
• The fan speed of the air condition- ing system is set at high.
• The air conditioning vents are turned towards the microphone.
●In the following c onditions, the
system may not recognize the
command properly and using
voice commands may not be pos-
sible:
• The command is incorrect or
unclear. Note that certain words,
accents or speech patterns may
be difficult for the system to recog-
nize.
• There is excessive background noise, such as wind noise.
●Normally, it is necessary to wait
for a beep before saying a com-
mand. To enable th e ability to talk
over prompts and say commands
before the beep, enable the voice
prompt interrupt function. ( P. 6 4 )
●This system may not operate
immediately after the engine
switch is in ACC or ON.
Voice command sys-
tem
The voice command sys-
tem enables the radio,
phone dialing, etc. to be
operated using voice com-
mands. Refer to the com-
mand list for samples of
voice commands. ( P.166)
Using the voice command
system
A

1797-1. Rear view monitor system
7
Peripheral monitoring system
4RUNNER_NAVI_(U)
The rear view monitor system
screen will be displayed if the
shift lever is shifted to the “R”
position while the engine switch
is in ON.Vehicle width guide line
Displays a guide path when the
vehicle is being b acked straight up.
• The displayed width is wider than the actual vehicle width.
Vehicle center guide line
This line indicates the estimated
vehicle center on the ground.
Distance guide line
Shows distance behind the vehicle.
• Displays a point approximately
1.5 ft. (0.5 m) (red) from the edge
of the bumper.
Distance guide line
Shows distance behind the vehicle. • Displays a point approximately 3
ft. (1 m) (blue) fr om the edge of
the bumper.
The rear view monitor system is
canceled when the shift lever is
shifted into any position other
than the “R” position.
WA R N I N G
●The camera uses a special lens.
The distances between objects
and pedestrians that appear in
the image displayed on the
screen will differ from the actual
distances. ( P.181)
Screen description
A
B
C
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2098-2. Setup
8
Phone
4RUNNER_NAVI_(U)
Backed-up contact data
(“vCard” formatted) can be
transferred from USB device or
Bluetooth
® phone to this sys-
tem.
1 Connect a USB device.
( P.124)
2 Select “Transfer Contacts
from Device”.
3 Select “From USB”.
4 Select “USB 1” or “USB 2”
when the multiple USB
devices are connected. If a
USB device is connected,
skip this procedure.
5 Select “Replace Contacts” or
“Add Contact”. If the contact
is already registered, skip
this procedure.
“Replace Contacts”: Select to trans-
fer the contact fro m the connected
USB device or Bluetooth
® phone
and replace the current one.
“Add Contact”: Select to transfer
the desired contact data from the
connected USB device or Blue-
tooth
® phone to add to the current
one.
6 Select a desired file from
vCard file list.
7 Check that a confirmation
screen is displayed when the
operation is complete.
●Depending on the type of Blue-
tooth® phone used and number of
files, it may take time to display
vCard file lists and download con- tacts.
●Downloading may not complete
correctly in the
following cases:
• If the engine switch is turned off during downloading.
• If the USB device or Bluetooth
®
phone is removed before down-
loading is complete.
New contact data can be regis-
tered.
Up to 4 numbers per person can
be registered. For PBAP com-
patible Bluetooth
® phones, this
function is available when “Auto-
matic Transfer” is set to off.
( P.207)
1 Select “New Contact”.
2 Enter the name and select
“OK”.
3 Enter the phone number and
select “OK”.
4 Select the phone type for the
phone number.
5 To add another number to
this contact, select “Yes”.
■Registering a new contact
in a different way (from the
call history screen)
1 Display the phone top
screen. ( P.188)
2 Select “History” and select a
contact not yet registered in
the contact list.
3 Select “Add to Contacts”.
From USB device
Registering a new contact
to the contacts list

2158-3. What to do if...
8
Phone
4RUNNER_NAVI_(U)
■Another Bluetooth® device
is already connected.
Manually connect the cellular
phone you wish to use to this
system. ( P.41)
■Bluetooth® function is not
enabled on the cellular
phone.
Enable the Bluetooth
® function
on the cellular phone.
■Automatic Bluetooth® con-
nection on this system is
set to off.
Set automatic Bluetooth
® con-
nection on this system to on
when the engine switch is in
ACC or ON. ( P.46)
■Preferred device settings
function on this system is
set to on.
Set preferred device settings
function on this system to off.
( P. 4 6 )
Set the desired cellular phone to
the highest automatic connec-
tion priority. ( P.46)
■Bluetooth® function is not
enabled on the cellular
phone.
Enable the Bluetooth
® function
on the cellular phone.
■Old registration informa-
tion remains on either this
system or the cellular
phone.
Delete the existing registration
information from both this sys-
tem and the cellular phone, then
register the cellular phone you
wish to connect to this system.
( P.43)
A Bluetooth
® connection
cannot be made.A cellular phone cannot be
connected.

2178-3. What to do if...
8
Phone
4RUNNER_NAVI_(U)
■Message transfer is not
enabled on the cellular
phone.
Enable message transfer on the
cellular phone (approve mes-
sage transfer on the phone).
■Automatic transfer func-
tion on this system is set to
off.
Set automatic transfer function
on this system to on. ( P.207)
■Notification of SMS/MMS/
E-mail reception on this
system is set to off.
Set notification of SMS/MMS/
E-mail reception on this system
to on. ( P.205)
■Automatic message trans-
fer function is not enabled
on the cellular phone.
Enable automatic transfer func-
tion on the cellular phone.
■Connection confirmation
display on this system is
set to on.
To turn off the display, set con-
nection confirmation display on
this system to off. ( P. 4 7 )
*: The engine swit ch is in ACC or
ON.
■The cellular phone is not
close enough to this sys-
tem.
Bring the cellular phone closer
to this system.
■Radio interference has
occurred.
Turn off Wi-Fi
® devices or other
devices that may emit radio
waves.
■The cellular phone is the
most likely cause of the
symptom.
Turn the cellular phone off,
remove and reinstall the battery
pack, and then restart the cellu-
lar phone.
When using the Blue-
tooth
® message function
Messages cannot be viewed.
New message notifications
are not displayed.
In other situations
The Bluetooth
® connection
status is displayed at the top
of the screen each time the
system is activated
*.
Even though all conceivable
measures have been taken,
the symptom status does not
change.