Toyota Sienna (2019 year). Instruction — part 31

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The warning lights and warning buzzers operate as follows depending
on the content of the message. If a message indicates the need for
inspection by a dealer, have the vehicle inspected by your Toyota
dealer immediately.

The operation of the warning lights and warning buzzers may differ
from those stated. In this case, perform the correction procedure
according to the displayed message.

: A buzzer sounds the first time a message is shown on the multi-informa-

tion display.

Messages and warnings

System

warning

light

Warning

buzzer

Warning

Comes on Comes on

Sounds

Indicates an important situation, such
as when a system related to driving is
malfunctioning or that danger may
result if the correction procedure is not
performed

Comes on



Sounds



Comes on

or flashes

Sounds

Indicates an important situation, such
as when the systems shown on the
multi- information display may be mal-
functioning

Flashes



Sounds

Indicates a situation, such as when
damage to the vehicle or danger may
result

Comes on



Does not

sound

Indicates a condition, such as mal-
function of electrical components, their
condition, or indicates the need for
maintenance

Flashes



Does not

sound

Indicates a situation, such as when an
operation has been performed incor-
rectly, or indicates how to perform an
operation correctly

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Warning messages
The warning messages explained below may differ from the actual messages
according to operation conditions and vehicle specifications.

If a message that indicates the need for contacting or visiting your TOY-
OTA dealer is shown
The system or part shown on the multi-information display is malfunctioning.
Have the vehicle inspected by your Toyota dealer.

If “Auto Power Off to Conserve Battery” is shown
Power was turned off due to the automatic power off function. Next time when
starting the engine, increase the engine speed slightly and maintain that level
for approximately 5 minutes to recharge the battery.

If “Shift to P Before Exiting Vehicle” is shown
The driver’s door is opened without turning the engine switch to off with the
shift lever in any position other than P. Shift the shift lever to P.

If “Front Camera Unavailable” or “Front Camera Unavailable Remove
Debris On Windshield” is shown
The following systems may be suspended until the problem shown in the
message is resolved.

PCS (Pre-Collision system)

LDA (Lane Departure Alert with steering control)

Dynamic radar cruise control

Automatic High Beam

If “AWD System Overheated 2WD Mode Engaged” or “AWD System
Overheated Switching To 2WD Mode” is shown
The Active Torque Control 4WD system has overheated. Immediately stop
the vehicle in a safe place and contact your Toyota dealer.

If “Low Engine Oil Add or Replace” is shown
The engine oil level is low. Check the level of engine oil, and add if necessary.
This message may appear if the vehicle is stopped on a slope. Move the
vehicle to a level surface and check to see if the message disappears.

If “Maintenance Required Soon” is shown
The engine oil is scheduled to be changed. Check the engine oil, and change
if necessary. After changing the engine oil, the message should be reset.
(

P. 398)

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If “Engine Coolant Temp is High” is shown
The engine coolant temperature is too high. Following the instructions,
accordingly. (

P. 509)

If “Clean Park Sonar” is shown
The intuitive parking assist is dirty or covered with ice. Clean the sensor.

The messages that need for contacting your Toyota dealer

If any of the following messages is shown on the multi-information display, it
may indicate a malfunction. Have the vehicle inspected by your Toyota
dealer immediately.
• “Check Park Sonar System”
• “Check Vehicle Stability Control System”
• “Check Steering Lock System”

If any of the following messages is shown on the multi-information display, it
may indicate a malfunction. Immediately stop the vehicle and contact your
Toyota dealer.
• “Check Charging System”
• “Low Oil Pressure”
• “Check Brake System”

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If you have a flat tire (vehicles with a

compact spare tire)

Stop the vehicle in a safe place on a hard, flat surface.

Set the parking brake.

Shift the shift lever to P.

Stop the engine.

Turn on the emergency flashers. (

P. 462)

Your vehicle is equipped with a spare tire. The flat tire can be
replaced with the spare tire.
For details about tires:

P. 420

WARNING

If you have a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a flat tire can damage the tire and the
wheel beyond repair, which could result in an accident.

Before jacking up the vehicle

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Location of the spare tire, jack and tools

Spare tire
Jack handle
Tire bag
Jack

Wheel nut wrench
Adapter socket
Tire strap

1
2
3
4

5
6
7

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WARNING

Using the tire jack
Observe the following precautions.
Improper use of the tire jack may cause the vehicle to suddenly fall off
the jack, leading to death or serious injury.

Do not use the tire jack for any purpose other than replacing tires or
installing and removing tire chains.

Only use the tire jack that comes with this vehicle for replacing a flat
tire. Do not use it on other vehicles, and do not use other tire jacks for
replacing tires on this vehicle.

Put the jack properly in its jack point.

Do not put any part of your body under the vehicle while it is supported
by the jack.

Do not start or run the engine while your vehicle is supported by the
jack.

Do not raise the vehicle while someone is inside.

When raising the vehicle, do not put an object on or under the jack.

Do not raise the vehicle to a height greater than that required to
replace the tire.

Use a jack stand if it is necessary to get under the vehicle.

When lowering the vehicle, make sure that there is no-one near the
vehicle. If there are people nearby, warn them vocally before lowering.

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Remove the cover.

Remove the adapter socket.

Remove the jack.

Remove the wheel nut wrench.

Taking out the jack and tools

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Slide the front passenger’s seat to the frontmost lock position and
the right side second seat to the rearmost lock position so they will
not interfere with the jack handle.
Open the right side sliding door
and you will find the flap on the
floor. Pull back the flap to find
the spare tire clamp bolt.

Attach the adapter socket over
the spare tire clamp bolt.
Connect the jack handle and
the adapter socket. Turn the
jack handle.

The tire will be lowered com-
pletely to the ground.

Take the spare tire out from
underneath the vehicle and
remove the holding bracket.

Taking out the spare tire

WARNING

When taking out the spare tire from under the vehicle
Do not touch the exhaust components, as they can become very hot
and burn you.

When storing the compact spare tire
Be careful not to catch fingers or other body parts between the compact
spare tire and the body of the vehicle.

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Chock the tires.

Slightly loosen the wheel nuts
(one turn).

Turn the tire jack portion

hand until the notch of the jack
is in contact with the jack point.

The jack point guides are located

on the side of rocker moulding.

They indicate the jack point posi-

tions.

Replacing a flat tire

Flat tire

Wheel chock positions

Front

Left-hand side

Behind the rear right-hand side tire

Right-hand side

Behind the rear left-hand side tire

Rear

Left-hand side

In front of the front right-hand side tire

Right-hand side

In front of the front left-hand side tire

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Raise the vehicle until the tire is
slightly raised off the ground.

Remove all the wheel nuts and
the tire.

When resting the tire on the
ground, place the tire so that the
wheel design faces up to avoid
scratching the wheel surface.

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WARNING

Replacing a flat tire

Observe the following precautions.
Failure to do so may result in serious injury:
• Do not touch the disc wheels or the area around the brakes immedi-

ately after the vehicle has been driven.
After the vehicle has been driven the disc wheels and the area
around the brakes will be extremely hot. Touching these areas with
hands, feet or other body parts while changing a tire, etc. may result
in burns.

• Remove the spare tire before jacking up the vehicle. If the spare tire

is removed after jacking up the vehicle, the tire carrier and the spare
tire may interfere with the jack and cause a serious accident.

Failure to follow these precautions could cause the wheel nuts to
loosen and the tire to fall off, resulting in death or serious injury.
• Have the wheel nuts tightened with a torque wrench to 76 ft•lbf

(103 N•m, 10.5 kgf•m) as soon as possible after changing wheels.

• When installing a tire, only use wheel nuts that have been specifi-

cally designed for that wheel.

• If there are any cracks or deformations in the bolt screws, nut

threads or bolt holes of the wheel, have the vehicle inspected by
your Toyota dealer.

• When installing the wheel nuts, be sure to install them with the

tapered end facing inward. (

P. 433)

For vehicles with power sliding door and/or power back door: In cases
such as when replacing tires, make sure to turn off the power sliding
door main switch (

P. 124) and/or the power back door main switch

(

P. 136). Failure to do so may cause the sliding door and/or the back

door to operate unintentionally if the power sliding door switch and/or
the power back door switch is accidentally touched, resulting in hands
and fingers being caught and injured.

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Remove any dirt or foreign mat-
ter from the wheel contact sur-
face.

If foreign matter is on the wheel
contact surface, the wheel nuts
may loosen while the vehicle is in
motion, causing the tire to come
off.

Install the tire and loosely
tighten each wheel nut by hand
by approximately the same
amount.

Tighten the wheel nuts until the
tapered portion comes into loose
contact with the disc wheel seat.

Lower the vehicle.

Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque:
76 ft•lbf (103 N•m, 10.5 kgf•m)

Stow the flat tire, tire jack and all tools.

Installing the spare tire

Tapered portion

Disc wheel
seat

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Take out the strap and tire bag.

Place tire standing up in rear
tub, after putting the tire in the
tire bag.

Clip clasp to outboard hook.

Clip other clasp to center or
opposite hook location.

Stowing the flat tire

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Pull strap to tighten and secure
tire.

Lay down the tire with the outer
side (valve stem) facing up, and
install the holding bracket.

Turn the jack handle clockwise
to raise the tire until the tire is in
the correct position as the jack
handle skips.

Stow the tools.

Stowing the spare tire

Valve stem

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