towing TOYOTA SIENNA 2018 Owners Manual (in English)

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SIENNA_OM_OM08019U_(U)
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3-4. Adjusting the steering wheel and mirrors
Steering wheel .................. 177
Inside rear view mirror....... 179
Outside rear view mirrors ............................. 181
3-5. Opening, closing the windows and moon roof
Power windows ................. 184
Quarter windows ............... 187
Moon roof .......................... 189
4-1. Before driving Driving the vehicle ............. 194
Cargo and luggage............ 203
Vehicle load limits ............. 209
Trailer towing (with towing package) ..... 210
Dinghy towing.................... 224
4-2. Driving procedures Engine (ignition) switch (vehicles without a
smart key system) ........... 225
Engine (ignition) switch (vehicles with a smart
key system) ..................... 228
Automatic transaxle........... 233
Turn signal lever................ 239
Parking brake .................... 240 4-3. Operating the lights
and wipers
Headlight switch ................ 241
Automatic High Beam ........ 246
Fog light switch .................. 251
Windshield wipers and washer ............................. 252
Rear window wiper and washer ............................. 256
4-4. Refueling Opening the fuel tank cap................................... 258
4-5. Using the driving support systems
Toyota Safety Sense P ...... 261
PCS (Pre-Collision system) ............................ 267
LDA (Lane Departure Alert with steering control) ....... 279
Dynamic radar cruise control.............................. 289
BSM (Blind Spot Monitor) ........................... 302
• The Blind Spot Monitor function.......................... 306
• The Rear Cross Traffic Alert function ................. 309
Intuitive parking assist ....... 314
Driving assist systems ....... 322
4-6. Driving tips Winter driving tips .............. 327
4Driving

18Pictorial index
SIENNA_OM_OM08019U_(U)
■Instrument panel
Engine switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225, 228
Starting the engine/changing the modes . . . . . . . . . . . . . P. 225, 228
Emergency stop of the engine . . . . . . . . . . . . . . . . . . . . . . . . . P. 463
When the engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . P. 501
Warning messages
*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 481
Shift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 233
Changing the shift position . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 233
Precautions against towing . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 465
When the shift lever does not move . . . . . . . . . . . . . . . . . . . . P. 237
Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 89
Reading the meters/adjusting the instrument panel light . . . . . . P. 89
Warning lights/indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . P. 84
When the warning lights come on . . . . . . . . . . . . . . . . . . . . . . P. 471
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321-1. For safe use
SIENNA_OM_OM08019U_(U)
To release plate “B”, press the
release button on buckle “B”.
To release plate “A”, insert the
key ( P. 104) or plate “B” into
the hole on buckle “A”.
Retract the belt slowly when
releasing and stowing the seat
belt.
Insert the seat belt plates into
the holder on the roof as
shown.
Releasing and stowing the seat b elt (for the third center seat)
Buckle “B”
Release
button
Plate “B”
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Buckle “A”
Plate “A”
Plate “A”
Plate “B”
Buckle “A”
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Plate “A”
Plate “B”
P

SIENNA_OM_OM08019U_(U)
1613-3. Adjusting the seats
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Operation of each component
■Folding down the third seatbacks
Press the folding/returning
switch.
■Returning the third seatbacks
Press the folding/returning switch, returning switch (P. 164) or
seatback angle adj ustment switch (P. 154).
Before stowing or returning third seat, remove any items from t he floor
area to prevent interference with moving parts.
■Before stowing the third seats
Lower the center head
restraint to the lowest posi-
tion ( P. 173), and stow the
seat belt buckles.
Stow the center seat belt. ( P. 32)
Stowing the third seats (manual seats)
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SIENNA_OM_OM08019U_(U)
3-3. Adjusting the seats
■Stowing the third seatsPull the handle to move the
seat rearward. Then push the
seat down.
The outside head restraints are
folded automatically.
Push the seat against the
floor.
Open the flaps.
■Before returning the third seats
Be sure to move the second seats forward from the rearmost posi -
tion, as they may interfere with the third seats returning operation.
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SIENNA_OM_OM08019U_(U)
1633-3. Adjusting the seats
3
Operation of each component
■Returning the third seatsReturn the flaps.
Pull the handle and lift up the
seat rearward.
Push the seat forward and
then engage the front leg
locks.
Make sure the front and rear
legs are locked securely.
Raise the seatback and the outside head restraints. ( P. 159)
You can operate the power third seats when the shift lever is i n P.
Before stowing or returning third seat, remove any items from t he floor
area to prevent interference with moving parts.
■Before stowing the third seats
Lower the center head
restraint to the lowest posi-
tion ( P. 173) and stow the
seat belt buckles.
Stow the center seat belt. ( P. 32)
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Stowing the third se ats (power seats)
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SIENNA_OM_OM08019U_(U)
3-3. Adjusting the seats
■Stowing the third seatsPress and hold the stowing
switch.
A beep sounds twice to indicate
the start of the operation. The
beep sounds again twice when
the operation is completed.
Open the flaps.
■Before returning the third seats
Be sure to move the second seats forward from the rearmost posi -
tion, as they may interfere with the third seats returning operation.
■Returning the third seats
Return the flaps.
Press and hold the returning
switch until the seat cushion
is locked.
A beep sounds twice to indicate
the start of the operation. The
beep sounds again twice when
the seats are locked in folded-
down position. Make sure the
front and rear legs are locked
securely.
Raise the outside head restraints.
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SIENNA_OM_OM08019U_(U)
1653-3. Adjusting the seats
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Operation of each component
■Power third seat (vehicles with power third seat)
●If the indicator light above the switches flashes three times w hen the folding/
returning switch is pressed, the folding operation will not start. Make sure
the shift lever is in P.
● If any of the following conditions occur while the seat is operating, the seat
operation will stop. The indicator light above the switches will flash three
times and a beep will sound for about 10 seconds:
• An object is caught between the seatback and seat cushion.
• The stowing switch is released.
• Other power third seat switch is pushed while operating the st owing
switch.
• The shift lever is moved from P when the engine switch is turned to the “ON” position (vehicles without a smart key system) or IGNITION ON
mode (vehicles with a smart key system).
If the engine is started during operating, the seat operation m ay also be
stopped.
To continue the folding operation, the seatback must be returne d to its orig-
inal position first.
■ AUTO ACCESS SEAT (if equipped)
The AUTO ACCESS SEAT cannot be removed.
■ “3RD SEAT” warning light (veh icles with power third seat)
The warning light comes on if the third
seat operation is not yet complete when
the engine switch is turned to the “ON”
position (vehicles without a smart key sys-
tem) or IGNITION ON mode (vehicles
with a smart key system).

SIENNA_OM_OM08019U_(U)
1673-3. Adjusting the seats
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Operation of each component
WARNING
■Stowing the third seats
● Make sure that the seat path is clear before moving the seat. O therwise,
injury may result from contact with, or by being pinched by parts of the
seat.
● Manual third seats: Do not sit on the third seat when it is in the stowed
position with the seatback upright.
● Power third seats: Do not continue the stowing operation when t he indica-
tor above the stowing switch and returning switch comes on or f lashes. An
object or a person may be caught in the seat.
● Power third seats: During the stowing operation, to prevent the vehicle
from moving, do not shift the shift lever out of P with the eng ine switch in
the “ON” position (vehicles without a smart key system) or IGNI TION ON
mode (vehicles with a smart key system).
■ When adjusting the seat position or the ottoman (vehicles with Otto-
man seats)
Make sure to leave enough space around the feet so as not to get them
caught.
■ When using the ottoman (vehicles with Ottoman seats)
● Do not sit on the ottoman. Seat belts may not be properly worn which may
result in death or serious injury.
● Stow the ottoman when you get in and out of the vehicle or when the otto-
man is not in use to avoid stumbling over it.
● Do not use the ottoman feature when the vehicle is in motion. The ottoman
feature should only be used when the vehicle is stationary. If the ottoman
feature is in use during an accident the lap belt may slide past the hips.
This could also result in restraint forces being applied to the abdomen or
your neck may contact the shoulder belt, increasing the risk of death or
serious injury.

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SIENNA_OM_OM08019U_(U)
3-3. Adjusting the seats
NOTICE
■To prevent damage to the seat
● Avoid putting heavy loads on a folded seat that is being used a s a tempo-
rary table.
● Do not sit on or put heavy loads on a second seat that has been removed
from the vehicle. The metal tips of the seat leg may be damaged , prevent-
ing reinstallation of the seat.
● The second seats must be reinstalled in their original position s. If they are
installed in the wrong position, the seat locks or bezels will be damaged.
● Make sure that the path the seat will move through is clear bef ore stowing
or returning the third seat.
● 8-passenger models: Be sure to raise the stowed second center s eat
above the outer trim, when removing from the storage box of the luggage
room.
■ Stowing the seat belt
The seat belts and the buckles must be stowed before you fold d own the
rear seatbacks.
■ To prevent an ottoman malfunction (vehicles with Ottoman seats)
● Do not place any objects in the second passenger footwell that could pre-
vent the operation of the ottoman.
● Do not place heavy luggage on the ottoman.
● Do not place anything under the ottoman when in use. There is a possibil-
ity that something may get caught and cause damage when stowing the
ottoman.