Content .. 30 31 32 33 ..

Toyota Sienna Hybrid (2023 year). Manual in english - page 32

513

7-2. Steps to take in an emergency

Whe

n tr

ouble

rises

WARNING

■

When attempting to free a

stuck vehicle

If you choose to push the vehicle

back and forth to free it, make

sure the surrounding area is clear

to avoid striking other vehicles,

objects or people. The vehicle

may also lunge forward or lunge

back suddenly as it becomes free.

Use extreme caution.

■

When shifting the shift lever

Be careful not to shift the shift

lever with the accelerator pedal

depressed.
This may lead to unexpected

rapid acceleration of the vehicle

that may cause an accident

resulting in death or serious

injury.

NOTICE

■

To avoid damaging the trans-

mission and other compo-

nents

●

Avoid spinning the wheels and

depressing the accelerator

pedal more than necessary.

●

If the vehicle remains stuck

even after these procedures are

performed, the vehicle may

require towing to be freed.

515

Vehicle

specifications

Vehicle specifications

8-1. Specifications

Maintenance data (fuel, oil

level, etc.)..................

516

Fuel information ..........

526

Tire information ...........

528

8-2. Customization

Customizable features

538

8-3. Initialization

Items to initialize .........

551

516

8-1. Specifications

8-1.Specifications

Maintenance data (fuel, oil level, etc.)

Dimensions and weights

Overall length

203.7 in. (5175 mm)

204.1 in. (5185 mm)

Overall width

78.5 in. (1995 mm)

Overall height

68.5 in. (1740 mm)

69.7 in. (1770 mm)

70.3 in. (1785 mm)

Wheelbase

120 in. (3060 mm)

Front tread

67.7 in. (1720 mm)

Rear tread

68.5 in. (1740 mm)

Vehicle capacity weight
(Occupants + luggage)

1190 lb (540 kg)

1235 lb (560 kg)

1255 lb (570 kg)

*10

1375 lb (625 kg)

*11

1420 lb (645 kg)

*12

Trailer Weight Rating (TWR)
(Trailer weight + cargo weight)

(with towing package

*13

)

3500 lb. (1585 kg)

: Unladen vehicle

: Except for AXLH40L-PNXSHA and AXLH45L-PNXSHA models

: For AXLH40L-PNXSHA and AXLH45L-PNXSHA models

: The model code is indicated on the Certification Label. For details, see

“Vehicle identification” below.

: Vehicles without roof rails

: Vehicles with roof rails except for AXLH45L-PNXXHA model

with

open tray light

517

8-1. Specifications

Vehicle

specifications

■

Vehicle identification num-
ber

The vehicle identification num-
ber (VIN) is the legal identifier
for your vehicle. This is the pri-
mary identification number for
your Toyota. It is used in regis-
tering the ownership of your
vehicle.
This number is on the top left of
the instrument panel.

This number is also on the Certi-
fication Label.

: For AXLH45L-PNXXHA model

with open tray light

: For AXLH45L-PNXLHA model

with tire puncture repair kit,

AXLH40L-PNXLHA model

, and AXLH40L-PNXSHA model

: For AXLH40L-PNXXHA model

with 18-inch tires, AXLH45L-PNXLHA

model

with spare tire, AXLH45L-PNXSHA model

, and AXLH45L-

PNXXHA model

*10

: For AXLH40L-PNXXHA model

with 17-inch tires

*11

: For AXLH45L-PPXEHA model

*12

: For AXLH40L-PPXEHA and AXLH40L-PPXXHA models

*13

: The towing package is required.

Toyota does not recommend towing with this vehicle without the tow-
ing package.

Seating capacity

Seating capacity

Without second center seat With second center seat

7 (Front 2, Rear 5)

8 (Front 2, Rear 6)

Vehicle identification

518

8-1. Specifications

■

Engine number

The engine number is stamped

on the engine block as shown.



Front

Engine

Model

2.5 L 4-cylinder (A25A-FXS)

Type

4-cylinder in line, 4-cycle, gasoline

Bore and stroke

3.44



4.07 in. (87.5



103.4 mm)

Displacement

151.8 cu. in. (2487 cm

)

Valve clearance

Automatic adjustment

Fuel

Fuel type

Unleaded gasoline only

Octane Rating

87 (Research Octane Number 91) or
higher

Fuel tank capacity (Reference) 18 gal. (68.2 L, 15 Imp.gal.)

Electric motor (traction motor)

Type

Permanent magnet synchronous motor

Maximum output

134 kW

Maximum torque

199 ft•lbf (270 N•m, 27.5 kgf•m)

519

8-1. Specifications

Vehicle

specifications



Rear (AWD models)

■

Oil capacity (Drain and refill



reference

)

: The engine oil capacity is a refer-

ence quantity to be used when
changing the engine oil. Warm up
the engine and turn off the hybrid
system, wait more than 5 min-
utes, and check the oil level on
the dipstick.

■

Engine oil selection

“Toyota Genuine Motor Oil” is
used in your Toyota vehicle.
Use Toyota approved “Toyota
Genuine Motor Oil” or equiva-
lent to satisfy the following
grade and viscosity.
Oil grade:

ILSAC GF-6B multigrade engine
oil
Recommended viscosity:
SAE 0W-16
SAE 0W-16 is the best choice
for good fuel economy and good
starting in cold weather.
If SAE 0W-16 is not available,
SAE 0W-20 oil may be used.
However, it must be replaced
with SAE 0W-16 at the next oil
change.

Type

Permanent magnet synchronous motor

Maximum output

40 kW

Maximum torque

89.2 ft•lbf (121 N•m, 12.3 kgf•m)

Hybrid battery (traction battery)

Type

Nickel-Metal hydride battery

Voltage

7.2 V/module

Capacity

6.5 Ah (3HR)

Quantity

40 modules

Nominal voltage

288 V

Lubrication system

With filter

4.8 qt. (4.5 L, 4.0 Imp.
qt.)

Without fil-
ter

4.4 qt. (4.2 L, 3.7 Imp.
qt.)

520

8-1. Specifications

Outside temperature

Oil viscosity (0W-16 is explained
here as an example):
• The 0W in 0W-16 indicates

the characteristic of the oil
which allows cold startability.
Oils with a lower value before
the W allow for easier starting
of the engine in cold weather.

• The 16 in 0W-16 indicates the

viscosity characteristic of the
oil when the oil is at high tem-
perature. An oil with a higher
viscosity (one with a higher
value) may be better suited if

the vehicle is operated at high
speeds, or under extreme
load conditions.

How to read oil container label:
API registered mark is added to
some oil containers to help you
select the oil you should use.

: The coolant capacity is the quantity of reference.

If replacement is necessary, contact your Toyota dealer.

Cooling system

Capacity

Gasoline engine

11.4 qt. (10.8 L, 9.5 Imp. qt.)

Power control unit 2.0 qt. (1.9 L, 1.7 Imp. qt.)

Coolant type

Use either of the following:



“Toyota Super Long Life Coolant”



Similar high-quality ethylene gly-
col-based non-silicate, non-amine,
non-nitrite, and non-borate cool-
ant with long-life hybrid organic
acid technology

Do not use plain water alone.

Ignition system (spark plug)

Make

DENSO FC16HR-Q8

Gap

0.031 in. (0.8 mm)

521

8-1. Specifications

Vehicle

specifications

: The fluid capacity is the quantity of reference.

If replacement is necessary, contact your Toyota dealer.

: The fluid capacity is the quantity of reference.

If replacement is necessary, contact your Toyota dealer.

NOTICE

■

Iridium-tipped spark plugs

Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

Electrical system (12-volt Battery)

Open voltage at 68°F (20°C):

12.0 V or higher
(Turn the power switch to OFF and turn on
the high beam headlights for 30 seconds.)
If the voltage is lower than the standard
value, charge the battery.

Charging rates

5 A max.

Hybrid transmission

Fluid capacity

4.6 qt. (4.4 L, 3.9 Imp.qt.)

Fluid type

Toyota Genuine ATF WS

NOTICE

■

Hybrid transmission fluid type

Using transmission fluid other than the above type may cause abnormal

noise or vibration, or ultimately damage the transmission of your vehicle.

Rear differential (rear electric motor) (AWD models)

Fluid capacity

1.8 qt. (1.7 L, 1.5 Imp.qt.)

Fluid type

Toyota Genuine ATF WS

NOTICE

■

Transmission fluid type

Using transmission fluid other than the above type may cause abnormal

noise or vibration, or ultimately damage the transmission of your vehicle.

522

8-1. Specifications

:Minimum pedal clearance when depressed with a force of 67.4 lbf (300

N, 30.6 kgf) while the hybrid system is operating.

:Make sure to confirm that the brake system warning light (yellow) does

not illuminate. (If the brake system warning light illuminates, refer to
P.464)

Brakes

Pedal clearance

4.17 in. (106 mm) Min.

Pedal free play

0.04



0.24 in. (1.0



6.0 mm)

Brake pad wear limit

0.04 in. (1.0 mm)

Parking brake indicator

When pulling the parking brake switch for
1 to 4 seconds: turns on
When pushing the parking brake switch for
1 to 4 seconds: turns off

Fluid type

FMVSS No.116 DOT 3 or SAE J1703
FMVSS No.116 DOT 4 or SAE J1704

Steering

Free play

Less than 1.2 in. (30 mm)

523

8-1. Specifications

Vehicle

specifications



17-inch tires



18-inch tires

Tires and wheels

Tire size

P235/65R17 103T, T155/80R17 111M (spare tire
if equipped)

Tire inflation pressure
(Recommended cold tire
inflation pressure)

Front:

35 psi (240 kPa, 2.4 kgf/cm

or bar)

Rear:

35 psi (240 kPa, 2.4 kgf/cm

or bar)

Driving at high speeds (above 100 mph [160
km/h]) (in countries where such speeds are per-
mitted by law) Add 3 psi (20 kPa, 0.2 kgf/cm

bar) to the front tires and rear tires.
Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Spare:

60 psi (420 kPa, 4.2 kgf/cm

or bar)

Wheel size

17 x 7J, 17 x 4T (spare)

Wheel nut torque

76 ft•lbf (103 N•m, 10.5 kgf•m)

Tire size

P235/60R18 102V, T155/80R17 111M (spare tire
if equipped)

Tire inflation pressure
(Recommended cold tire
inflation pressure)

Front:

35 psi (240 kPa, 2.4 kgf/cm

or bar)

Rear:

35 psi (240 kPa, 2.4 kgf/cm

or bar)

Driving at high speeds (above 100 mph [160
km/h]) (in countries where such speeds are per-
mitted by law) Add 3 psi (20 kPa, 0.2 kgf/cm

bar) to the front tires and rear tires.
Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Spare:

60 psi (420 kPa, 4.2 kgf/cm

or bar)

524

8-1. Specifications



20-inch tires

A: Wedge base bulbs (amber)

Wheel size

18 x 7 1/2J, 17 x 4T (spare)

Wheel nut torque

76 ft•lbf (103 N•m, 10.5 kgf•m)

Tire size

235/50R20 100V, T155/80R17 111M (spare tire
if equipped)

Tire inflation pressure
(Recommended cold tire
inflation pressure)

Front:

36 psi (250 kPa, 2.5 kgf/cm

or bar)

Rear:

36 psi (250 kPa, 2.5 kgf/cm

or bar)

Driving at high speeds (above 100 mph [160
km/h]) (in countries where such speeds are per-
mitted by law) Add 3 psi (20 kPa, 0.2 kgf/cm

bar) to the front tires and rear tires.
Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Spare:

60 psi (420 kPa, 4.2 kgf/cm

or bar)

Wheel size

20 x 7 1/2J, 17 x 4T (spare)

Wheel nut torque

76 ft•lbf (103 N•m, 10.5 kgf•m)

Light bulbs

Light bulbs

Bulb No.

Type

Exterior

Rear turn signal lights

WY21W

Back-up lights

W16W

License plate lights

W5W

Interior

Vanity lights



1.4

Second row personal lights



Third row interior lights



Luggage compartment light



Front door courtesy lights



525

8-1. Specifications

Vehicle

specifications

B: Wedge base bulbs (clear)
C: Double end bulbs (clear)

526

8-1. Specifications

■

Gasoline quality

In very few cases, driveability prob-

lems may be caused by the brand of

gasoline you are using. If driveability

problems persist, try changing the

brand of gasoline. If this does not

correct the problem, consult your

Toyota dealer.

■

Recommendation of the use of

gasoline containing detergent

additives

●

Toyota recommends the use of

gasoline that contains detergent

additives to avoid the build-up of

engine deposits.

●

All gasoline sold in the U.S.A. con-

tains minimum detergent additives

to clean and/or keep clean intake

systems, per EPA’s lowest addi-

tives concentration program.

●

Toyota strongly recommends the

use of Top Tier Detergent Gaso-

line. For more information on Top

Tier Detergent Gasoline and a list

of marketers, please go to the offi-

cial website www.toptiergas.com.

■

Recommendation of the use of

low emissions gasoline

Gasolines containing oxygenates

such as ethers and ethanol, as well

as reformulated gasolines, are avail-

able in some cities. These fuels are

typically acceptable for use, provid-

ing they meet other fuel require-

ments.
Toyota recommends these fuels,

since the formulations allow for

reduced vehicle emissions.

■

Non-recommendation of the

use of blended gasoline

●

Use only gasoline containing up to
15% ethanol.
DO NOT use any flex-fuel or gas-
oline that could contain more than
15% ethanol, including from any
pump labeled E30 (30% ethanol

), E50 (50% ethanol

), E85

(85% ethanol

) (which are only

some examples of fuel containing
more than 15% ethanol).

●

If you use gasohol in your vehicle,

be sure that it has an octane rat-

ing no lower than 87.

●

Toyota does not recommend the

use of gasoline containing metha-

nol.

■

Non-recommendation of the

use of gasoline containing MMT

Some gasoline contains an octane

enhancing additive called MMT

(Methylcyclopentadienyl Manga-

nese Tricarbonyl).
Toyota does not recommend the

use of gasoline that contains MMT.

Fuel information

You must only use unleaded
gasoline.

Select octane rating 87
(Research Octane Number
91) or higher. Use of
unleaded gasoline with an
octane rating lower than 87
may result in engine knock-
ing. Persistent knocking
can lead to engine damage.

At minimum, the gasoline you
use should meet the specifica-
tions of ASTM D4814 in the
U.S.A..

527

8-1. Specifications

Vehicle

specifications

If fuel containing MMT is used, your

emission control system may be

adversely affected.
The malfunction indicator lamp on

the instrument cluster may come on.

If this happens, contact your Toyota

dealer for service.

■

If your engine knocks

●

Consult your Toyota dealer.

●

You may occasionally notice light

knocking for a short time while

accelerating or driving uphill. This

is normal and there is no need for

concern.

NOTICE

■

Notice on fuel quality

●

Do not use improper fuels. If

improper fuels are used, the

engine will be damaged.

●

Do not use leaded gasoline.

Leaded gasoline can cause

damage to your vehicle’s three-

way catalytic converters caus-

ing the emission control system

to malfunction.

●

Do not use gasohol other than

the type previously stated.

Other gasohol may cause fuel

system damage or vehicle per-

formance problems.

●

Using unleaded gasoline with

an octane number or rating

lower than the level previously

stated will cause persistent

heavy knocking.

At worst, this will lead to engine

damage.

■

Fuel-related poor driveability

If poor driveability (poor hot start-

ing, vaporization, engine knock-

ing, etc.) is encountered after

using a different type of fuel, dis-

continue the use of that type of

fuel.

■

When refueling with gasohol

Take care not to spill gasohol. It

can damage your vehicle’s paint.

528

8-1. Specifications



Full-size tire



Compact spare tire

Tire size (



P.530)

DOT and Tire Identification Number (TIN) (



P.529)

Location of treadwear indicators (



P.421)

Tire ply composition and materials

Plies are layers of rubber-coated parallel cords. Cords are the strands
which form the plies in a tire.

Tire information

Typical tire symbols

529

8-1. Specifications

Vehicle

specifications

Radial tires or bias-ply tires

A radial tire has “RADIAL” on the sidewall. A tire not marked “RADIAL” is a
bias-ply tire.

TUBELESS or TUBE TYPE

A tubeless tire does not have a tube and air is directly put into the tire. A
tube type tire has a tube inside the tire and the tube maintains the air pres-
sure.

Load limit at maximum cold tire inflation pressure (



P.532)

Maximum cold tire inflation pressure (



P.532)

This means the pressure to which a tire may be inflated.

Uniform tire quality grading

For details, see “Uniform Tire Quality Grading” that follows.

Summer tires or all season tires (



P.422)