Toyota Tundra (2019 year). Instruction

273

WARNING

■

Sensor detection information
Pay particular attention to the following instances in where this may occur.
Failing to do so way result in the vehicle being unable to be driven or parked
safety and possibly cause an accident.

●

The sensor’s detection areas are limited to the areas around the vehicle’s
front corner and rear bumpers.

●

Certain vehicle conditions and the surrounding environment may affect the
ability of the sensor to correctly detect obstacles. Particular instances
where this may occur are listed below.
• There is dirt, snow or ice on the sensor. (Wiping the sensors will resolve

this problem.)

• The sensor is frozen. (Thawing the area will resolve this problem.)
• The sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass.
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle

engines, air brakes of large vehicles, or other loud noises producing
ultrasonic waves.

• There is another vehicle equipped with parking assist sensors in the

vicinity.

• The sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or radio antenna.
• The bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or curved curb.
• In harsh sunlight or intense cold weather.
• The area directly under the bumpers is not detected.
• If obstacles draw too close to the sensor.
• A non-genuine Toyota suspension (lowered suspension, etc.) is

installed.

• A backlit license plate, license plate holder, etc., are installed.
• People may not be detected if they are wearing certain types and color-

ing of clothing.

• People, animals, and moving objects may not be able to be detected.

In addition to the examples above, there are instances in which, because of
their shape, signs and other objects may be judged by the sensor to be
closer than they are.

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4-5. Using the driving support systems

WARNING

●

The shape of the obstacle may prevent the sensor from detecting it. Pay
particular attention to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that absorb sound waves
• Sharply-angled objects
• Low obstacles
• Tall obstacles with upper sections projecting outwards in the direction of

your vehicle

●

The following situations may occur during use.
• Depending on the shape of the obstacle and other factors, the detection

distance may shorten, or detection may be impossible.

• Obstacles may not be detected if they are too close to the sensor.
• There will be a short delay between obstacle detection and display.

Even at slow speeds, there is a possibility that the obstacle will come
within the sensor’s detection areas before the display is shown and the
warning beep sounds.

• Thin posts or objects lower than the sensor may not be detected for col-

lision when approached, even if they have been detected once.

• It might be difficult to hear beeps due to the volume of audio system or

air flow noise of air conditioning system.

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NOTICE

■

When using intuitive parking assist-sensor
In the following situations, the system may not function correctly due to a
sensor malfunction, etc. Have the vehicle checked by your Toyota dealer.

●

A beep does not sound when you turn the main switch on.

●

The intuitive parking assist operation display flashes, and a beep sounds
when no obstacles are detected.

●

If the area around a sensor collides with something, or is subjected to
strong impact.

●

If the bumper collides with something.

●

If the display shows continuously without a beep.

●

If a display error occurs, first check the sensor.
If the error occurs even if there is no ice, snow or mud on the sensor, it is
likely that the sensor is malfunctioning.

■

Notes when washing the vehicle
Do not apply intensive bursts of water or steam to the sensor area.
Doing so may result in the sensor malfunctioning.

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4-5. Using the driving support systems

Rear view monitor system



Vehicles with Entune Audio Plus or Entune Premium Audio
(Multimedia system types:

P. 322)

Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.



Vehicles with Entune Audio (Multimedia system types:

P. 322)

The rear view image is displayed
when the shift lever is in R and the
engine switch is in the “ON” posi-
tion.

The rear view monitor system will
be deactivated when the shift lever
is in any position other than R.

The rear view monitor system 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.

The screen illustrations used in this text are intended as examples,
and may differ from the image that is actually displayed on the
screen.

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4-5. Using the driving support systems

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Screen description
The rear view monitor system screen will be displayed if the shift
lever is shifted to R while the engine switch is in “ON” position.

Vehicle width guide lines

Displays a guide path when the vehicle is being backed straight up.
The displayed width is wider than the actual vehicle width.

Vehicle center guide lines

This lines indicate the estimated vehicle center on the ground.

Distance guide line

Displays a point approximately 1.5 ft. (0.5 m) (red) from the edge of the
bumper.

Distance guide line

Displays a point approximately 3 ft. (1 m) (blue) from the edge of the
bumper.

Using the rear view monitor system

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4-5. Using the driving support systems

■

Area displayed on screen
The  rear  view  monitor  system
displays  an  image  of  the  view
from  the  bumper  of  the  rear
area of the vehicle.
The  image  adjustment  proce-
dure  for  the  rear  view  monitor
system  screen  is  the  same  as
the  procedure  for  adjusting  the
screen. (

P. 333)

• The area displayed on the

screen may vary according to
vehicle orientation conditions.

• Objects which are close to either

corner of the bumper or under
the bumper cannot be dis-
played.

• The camera uses a special lens.

The distance of the image that
appears on the screen differs
from the actual distance.

• Items which are located higher than the camera may not be displayed

on the monitor.

■

Rear view monitor system camera
The camera for the rear view
monitor system is located as
shown in the illustration.

Rear view monitor system precautions

Corners of bumper

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● Using the camera

If dirt or foreign matter (such as water droplets, snow, mud, etc.) is
adhering to the camera, it cannot transmit a clear image. In this
case, flush it with a large quantity of water and wipe the camera
lens clean with a soft and wet cloth.

■

Differences between the screen and the actual road
The distance guide lines and the vehicle width guide lines may not
actually be parallel with the dividing lines of the parking space, even
when they appear to be so. Be sure to check visually.
The  distances  between  the  vehicle  width  guide  lines  and  the  left
and right dividing lines of the parking space may not be equal, even
when they appear to be so. Be sure to check visually.
The  distance  guide  lines  give  a  distance  guide  for  flat  road  sur-
faces. In any of the following situations, there is a margin of error
between  the  fixed  guide  lines  on  the  screen  and  the  actual  dis-
tance/course on the road.

● When the ground behind the vehicle slopes up sharply

The  distance  guide  lines  will
appear to be closer to the vehi-
cle  than  the  actual  distance.
Because  of  this,  objects  will
appear to be farther away than
they  actually  are.  In  the  same
way,  there  will  be  a  margin  of
error  between  the  guide  lines
and  the  actual  distance/course
on the road.

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4-5. Using the driving support systems

● When the ground behind the vehicle slopes down sharply

The  distance  guide  lines  will
appear  to  be  further  from  the
vehicle  than  the  actual  dis-
tance.  Because  of  this,  objects
will  appear  to  be  closer  than
they  actually  are.  In  the  same
way,  there  will  be  a  margin  of
error  between  the  guide  lines
and  the  actual  distance/course
on the road.

● When any part of the vehicle sags

When  any  part  of  the  vehicle
sags due to the number of pas-
sengers  or  the  distribution  of
the  load,  there  is  a  margin  of
error  between  the  fixed  guide
lines  on  the  screen  and  the
actual  distance/course  on  the
road.

■

When approaching three-dimensional objects
The distance guide lines are displayed according to flat surfaced
objects (such as the road). It is not possible to determine the posi-
tion of three-dimensional objects (such as vehicles) using the vehi-
cle width guide lines and distance guide lines. When approaching a
three-dimensional object that extends outward (such as the flatbed
of a truck), be careful of the following.

A margin of error

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● Vehicle width guide lines

Visually check the surroundings
and  the  area  behind  the  vehi-
cle.  In  the  case  shown  below,
the truck appears to be outside
of the vehicle width guide lines
and  the  vehicle  does  not  look
as  if  it  hits  the  truck.  However,
the  rear  body  of  the  truck  may
actually  cross  over  the  vehicle
width  guide  lines.  In  reality  if
you  back  up  as  guided  by  the
vehicle  width  guide  lines,  the
vehicle may hit the truck.

● Distance guide lines

Visually check the surroundings
and  the  area  behind  the  vehi-
cle.  On  the  screen,  it  appears
that  a  truck  is  parking  at  point

. However, in reality if you

back up to point

, you will hit

the truck. On the screen, it
appears that

is closest and

is farthest away. However,

in reality, the distance to
and

is the same, and

farther than

and

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4-5. Using the driving support systems

■

If you notice any symptoms
If you notice any of the following symptoms, refer to the likely cause
and the solution, and re-check.
If the symptom is not resolved by the solution, have the vehicle
inspected by your Toyota dealer.

Things you should know

Likely cause

Solution



The image is difficult to see

• The vehicle is in a dark area
• The temperature around the lens

is either high or low

• The outside temperature is low
• There are water droplets on the

camera

• It is raining or humid
• Foreign matter (mud, etc.) is

adhering to the camera

• There are scratches on the cam-

era

• Sunlight or headlights are shining

directly into the camera

• The vehicle is under fluorescent

lights, sodium lights, mercury
lights, etc.

If this happens due to these causes,
it does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings. (Use the
monitor again once conditions have
been improved.)
The procedure for adjusting the pic-
ture quality of the rear view monitor
system is the same as the proce-
dure for adjusting the screen.



The image is blurry

Dirt or foreign matter (such as water
droplets, snow, mud, etc.) is adher-
ing to the camera.

Flush the camera with a large quan-
tity of water and wipe the camera
lens clean with a soft and wet cloth.



The image is out of alignment

The camera or surrounding area has
received a strong impact.

Have the vehicle inspected by your
Toyota dealer.



The fixed guide lines are very far out of alignment

The camera position is out of align-
ment.

Have the vehicle inspected by your
Toyota dealer.

• The vehicle is tilted (there is a

heavy load on the vehicle, tire
pressure is low due to a tire punc-
ture, etc.)

• The vehicle is used on an incline.

If this happens due to these causes,
it does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings.

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WARNING

■

When using the rear view monitor system
The rear view monitor system is a supplemental device intended to assist
the driver when backing up. When backing up, be sure to visually check all
around the vehicle both directly and using the mirrors before proceeding.
Observe the following precautions to avoid an accident that could result in
death or serious injuries.

●

Never depend on the rear view monitor system entirely when backing up.
The image and the position of the guide lines displayed 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 traf-
fic conditions, road surface conditions, vehicle condition, etc. when park-
ing. It is necessary to be fully aware of this before using the rear view
monitor system.

●

When parking, be sure to check that the parking space will accommodate
your vehicle before maneuvering into it.

●

Do not use the rear view monitor system in the following cases:
• On icy or slick road surfaces, or in snow
• When using tire chains or emergency tires
• When the tailgate 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 moving, 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 proceed-
ing.

●

If the tire sizes are changed, the position of the fixed guide lines displayed
on the screen may change.

●

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. 279)

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NOTICE

■

How to use the camera

●

The rear view monitor system may not operate properly in the following
cases.
• If the back of the vehicle is hit, the position and mounting angle of the

camera may change.

• As the camera has a water proof construction, do not detach, disassem-

ble or modify it. This may cause incorrect operation.

• When cleaning the camera lens, flush the camera with a large quantity

of water and wipe it with a soft and wet cloth. Strongly rubbing the cam-
era lens may cause the camera lens to be scratched and unable to
transmit a clear image.

• Do not allow organic solvent, car wax, window cleaner or a glass coat-

ing to adhere to the camera. If this happens, wipe it off as soon as pos-
sible.

• If the temperature changes rapidly, such as when hot water is poured

on the vehicle in cold weather, the system may not operate normally.

• When washing the vehicle, do not apply intensive bursts of water to the

camera or camera area. Doing so may result in the camera malfunc-
tioning.

●

Do not expose the camera to strong impact as this could cause a malfunc-
tion. If this happens, have the vehicle inspected by your Toyota dealer as
soon as possible.

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BSM (Blind Spot Monitor)



The Blind Spot Monitor is a system that has 2 functions;
● The Blind Spot Monitor function

Assists the driver in making the decision when changing lanes

● The Rear Cross Traffic Alert function

Assists the driver when backing up

These functions use same sensors.

Multi-information display

Turning the BSM function/RCTA function on/off. (

P. 286)

Outside rear view mirror indicators

Blind Spot Monitor function:
When a vehicle is detected in a blind spot of the outside rear view mir-
rors or approaching rapidly from behind into a blind spot, the outside
rear view mirror indicator on the detected side will illuminate. If the turn
signal lever is operated toward the detected side, the outside rear view
mirror indicator will flash.
Rear Cross Traffic Alert function:
When a vehicle approaching from the right or left at the rear of the vehi-
cle is detected, both outside rear view mirror indicators will flash.



: If equipped

Summary of the Blind Spot Monitor

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4-5. Using the driving support systems

Rear Cross Traffic Alert buzzer (Rear Cross Traffic Alert function
only)

When a vehicle approaching from the right or left rear of the vehicle is
detected, a buzzer sounds from behind the left-hand rear pillar.

“BSM” indicator

When the BSM function is turned on, the indicator illuminates.

“RCTA” indicator

When the RCTA function is turned on, the indicator illuminates.

The BSM (Blind Spot Monitor) function and RCTA (Rear Cross Traffic
Alert) function can be enabled/disabled on the multi-information dis-
play as following:

Press “

” or “” of meter control switches and select

Press “

” or “” of meter control switches and select “BSM” or

“RCTA”, and press

to select the desired setting (on/off).

The BSM (Blind Spot Monitor) outside rear view mirror indicators
brightness can be changed on the multi-information display as follow-
ing:

Press “

” or “” of meter control switches and select

Press “

” or “” of meter control switches and select “Vehicle

Settings”, and then press

Press “

” or “” of meter control switches and select “BSM

Brightness”, and then press

to select the desired setting

(bright/dim).

Turning the BSM function/RCTA function on/off

Changing the BSM indicator brightness

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Press “

” or “” of meter control switches and select

Press “

” or “” of meter control switches and select “Vehicle

Settings”, and then press

Press “

” or “” of meter control switches and select “RCTA Vol-

ume”, and then press

to select the desired setting.

The buzzer volume changes with each

press.

■

The outside rear view mirror indicators visibility
When under strong sunlight, the outside rear view mirror indicator may be dif-
ficult to see.

■

Rear Cross Traffic Alert buzzer hearing
Rear Cross Traffic Alert function may be difficult to hear over noises such as
high audio volume.

■

When there is a malfunction in the Blind Spot Monitor system
If a system malfunction is detected due to any of the following reasons, warn-
ing messages will be displayed: (

P. 557, 558)

●

There is a malfunction with the sensors

●

The sensors have become dirty

●

The outside temperature is extremely high or low

●

The sensor voltage has become abnormal

■

Certification for the Blind Spot Monitor system



For vehicles sold in the U.S.A.

FCC ID: OAYSRR3A
This device complies with part 15 of the FCC Rules. Operation is subject to
the following three conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference
that may cause undesired operation.
FCC Warning
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.

Changing the Rear Cross Traffic Alert warning buzzer volume

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

For vehicles sold in Canada

Applicable law: Canada 310
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, includ-
ing interference that may cause undesired operation of the device.
Frequency bands: 24.05 – 24.25 GHz
Output power: less than 20 milliwatts

WARNING

■

Handling the radar sensor
One Blind Spot Monitor sensor installed inside the left and right side of the
vehicle rear bumper respectively. Observe the following to ensure the Blind
Spot Monitor system can function correctly.

●

Do not subject the sensor or surrounding area on the bumper to a strong
impact. If the sensor moves even slightly off position, the system may mal-
function and vehicles that enter the detection area may not be detected. If
the sensor or surrounding area is subject to a strong impact, always have
the area inspected by your Toyota dealer.

●

Do not disassemble the sensor.

●

Do not attach accessories or stickers to the sensor or surrounding area on
the bumper.

●

Do not modify the sensor or surrounding area on the bumper.

●

Do not paint the rear bumper any color other than an official Toyota color.

●

Keep the sensor and its surrounding
area on the bumper clean at all times.

Toyota Tundra (2019 year). Instruction - part 18