2021 TOYOTA 4RUNNER tires

1103-4. Setup
4RUNNER_NAVI_(U)
When driving, the current posi-
tion mark will be automatically
corrected by GPS signals. If
GPS reception is poor due to
location, the current position
mark can be adjusted manually.
1Select “Position/Direction”.
2 Scroll the map to the desired
point ( P.75) and select
“OK”.
3 Select an arrow to adjust the
direction of the current posi-
tion mark and select “OK”.
The tire change calibration func-
tion will be used when replacing
the tires. This function will adjust
miscalculation caused by the
circumference difference
between the old and new tires.
1 Select “Select after a Tire
Change”.
 The message appears and
the quick distance calibration
starts automatically.
●If this procedure is not performed
when the tires are replaced, the
current position mark may be
incorrectly displayed.
*: This function is not available in
some countries or areas.
1 Press the “MENU” button.
2 Select “Setup”.
3 Select “Traffic”.
4 Select the desired items to
be set.
Position/Direction calibra-
tion
Tire change calibration
Traffic settings*
Traffic information such as
traffic congestion or traffic
incident warnings can be
made available.
Displaying the traffic set-
tings screen

1173-5. Tips for operating the navigation system
3
Navigation system
4RUNNER_NAVI_(U)• When driving on a long straight
road.
• When freeway and surface streets run in parallel.
• After moving by ferry or vehicle carrier.
• When a long route is searched during high speed driving.
• When driving without setting the current position calibration cor-
rectly.
• After repeating a change of direc- tion by going forward and back-
ward, or turning on a turntable in
a parking lot.
• When leaving a covered parking lot or parking garage.
• When a roof carrier is installed.
• When driving with tire chains installed.
• When the tires are worn.
• After replacing a tire or tires.
• When using tires that are smaller or larger than the factory specifi-
cations.
• When the tire pressure in any of the 4 tires is not correct.
 If the vehicle cannot receive
GPS signals, the current posi-
tion can be adjusted manu-
ally. For information on setting
the current position calibra-
tion: P. 1 0 9
 Inappropriate route guidance
may occur in the following
cases:
• When turning at an intersection
off the designated route guid-
ance. • If you set more than 1 destination
but skip any of them, auto reroute
will display a rout e returning to
the destination on the previous
route.
• When turning at an intersection for which there is no route guid-
ance.
• When passing through an inter- section for which there is no route
guidance.
• During auto rer oute, the route
guidance may not be available for
the next turn to t he right or left.
• During high speed driving, it may take a long time fo r auto reroute
to operate. In auto reroute, a
detour route may be shown.
• After auto reroute, the route may not be changed.
• If an unnecessary U-turn is shown or announced.
• If a location has multiple names
and the system announces 1 or
more of them.
• When a route cannot be searched.
• If the route to your destination includes gravel, unpaved roads or
alleys, the route guidance may
not be shown.
• Your destination point might be shown on the opposite side of the
street.
• When a portion of the route has regulations prohibiting the entry
of the vehicle that vary by time,
season or other reasons.
• The road and map data stored in the navigation system may not be
complete or may not be the latest

1183-5. Tips for operating the navigation system
4RUNNER_NAVI_(U)version.

After replacing a tire: P.109
●This navigation system uses tire
turning data and is designed to
work with factory- specified tires
for the vehicle. Ins talling tires that
are larger or smaller than the orig-
inally equipped diameter may
cause inaccurate display of the
current position. The tire pressure
also affects the diameter of the
tires, so make sure that the tire
pressure of all 4 tires is correct.
1 Select on the map
screen. ( P. 7 2 )
2 Select “Map Data”.
3 Check that the map data
screen is displayed.
Map version
Select to display map cover-
age areas.
Select to display legal infor-
mation.
Select to update map.
●For map data updates, contact
your Toyota dealer.
Map database version
and covered area
Coverage areas and legal
information can be dis-
played and map data can be
updated.
Map information
A
B
C
D

1787-1. Rear view monitor system
4RUNNER_NAVI_(U)
7-1.Rear view monitor system
●The screen illustrations used in
this text are intended as exam-
ples, and may differ from the
image that is actually displayed on
the screen.
The rear view monitor system is
a supplemental device intended
to assist the driver when back-
ing up. When backing up, be
sure to visually check all around
the vehicle both directly and
using the mirrors before pro-
ceeding. If you do not, you may
hit another vehicle, and could
possibly cause an accident.
Pay attention to the following
precautions when using the rear
view monitor system.
Rear view monitor sys-
tem
The rear view monitor sys-
tem assists the driver by
displaying an image of the
view behind the vehicle with
fixed guide lines on the
screen while backing up, for
example while parking.
Driving precautions
WA R N I N G
●Never depend on t he rear view
monitor system entirely when
backing up. The image and the
position of the guide lines dis-
played on the screen may differ
from the actual state.
Use caution, just as you would
when backing up any vehicle.
●Be sure to back up slowly,
depressing the brake pedal to
control vehicle speed.
●The instructions given are only
guide lines. When and how
much to turn the steering wheel
will vary according to traffic con-
ditions, road surface condi-
tions, vehicle condition, etc.
when parking. It is necessary to
be fully aware o f this before
using the rear view monitor sys-
tem.
●When parking, be sure to check
that the parking space will
accommodate your vehicle
before maneuvering into it.
●Do not use the rear view moni-
tor system in t he following
cases:
• On icy or slick road surfaces, or in snow
• When using tire chains or emer- gency tires
• When the back door is not closed completely
• On roads that are not flat or straight, such as curves or
slopes
●In low temperatures, the screen
may darken or the image may
become faint. The image could
distort when the vehicle is mov-
ing, or you may become unable
to see the image on the screen.
Be sure to visually check all
around the vehicle both directly
and using the mirrors before
proceeding.
●If the tire sizes are changed, the
position of the fixed guide lines
displayed on the screen may
change.