stop start TOYOTA SIENNA 2019 (in English) User Guide

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3-2. Opening, closing and locking the doors
■Customization
Settings (e.g. smart key system) can be changed.
(Customizable features: P. 543, 544)
■ If the smart key system has been d eactivated in a customized setting
● Locking and unlocking the doors:
Use the wireless remote control or mechanical key. ( P. 111, 503)
● Starting the engine and changing engine switch modes: P. 503
● Stopping the engine: P. 229
WARNING
■Caution regarding interfer ence with electronic devices
● People with implantable cardiac pacemakers, cardiac resynchroni zation
therapy-pacemakers or implantable cardioverter defibrillators s hould keep
away from the smart key system antennas. ( P. 143)
The radio waves may affect the operation of such devices. If ne cessary,
the entry function can be disabled. Ask your Toyota dealer for details, such
as the frequency of radio waves and timing of the emitted radio waves.
Then, consult your doctor to see if you should disable the entr y function.
● Users of any electrical medical device other than implantable c ardiac
pacemakers, cardiac resynchronization therapy-pacemakers or implant-
able cardioverter defibrillators should consult the manufacture r of the
device for information about its operation under the influence of radio
waves. Radio waves could have unexpected effects on the operati on of
such medical devices.
Ask your Toyota dealer for details for disabling the entry func tion.

SIENNA_OM_OM08025U_(U)
1653-3. Adjusting the seats
3
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_OM08025U_(U)
1853-5. Opening, closing the windows and moon roof
3
Operation of each component
■The power windows can be operated when
The engine switch is in the “ON” position (vehicles without a s mart key sys-
tem) or IGNITION ON mode (vehicles with a smart key system).
■ Operating the power windows after turning the engine off
Vehicles without a smart key system
The power windows can be operated for approximately 45 seconds even
after the engine switch is turned to the “ACC” or “LOCK” positi on. They can-
not, however, be operated once either front door is opened.
Vehicles with a smart key system
The power windows can be operated for approximately 45 seconds even
after the engine switch is turned to ACCESSORY mode or turned o ff. They
cannot, however, be operated once either front door is opened.
■ Jam protection function
If an object becomes caught between the window and the window f rame, win-
dow travel is stopped and the window is opened slightly.
■ When the power window does not close normally
If the jam protection function is operating abnormally and a wi ndow cannot be
closed, perform the following operations using the power window switch on
the relevant door.
● After stopping the vehicle, the window can be closed by holding the power
window switch in the one-touch closing position while the engine switch is
turned to the “ON” position (vehicles without a smart key syste m) or IGNI-
TION ON mode (vehicles with a smart key system).
● If the window still cannot be closed even by carrying out the operation
explained above, initialize the function by performing the foll owing proce-
dure.
Hold the power window switch in the one-touch closing position. Continue
holding the switch for 4 seconds or more after the window has c losed.
Hold the power window switch in the one-touch opening position. Con-
tinue holding the switch for 1 second or more after the window has
opened completely.
Hold the power window switch in the one-touch closing position once
again. Continue holding the switch for 1 second or more after t he window
has closed.
If you release the switch while the window is moving, start aga in from the
beginning. If the window continues to close but then re-open slightly even
after performing the above procedure correctly, have the vehicle inspected by
your Toyota dealer.
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3-5. Opening, closing the windows and moon roof
Press the switch to disable the
rear moon roof operation from the
rear seat.
Pressing the switch again will
enable the operation again.
■The moon roof can be operated when
The engine switch is in the “ON” position (vehicles without a s mart key sys-
tem) or IGNITION ON mode (vehicles with a smart key system).
■ Operating the moon roof after turning the engine off
Vehicles without a smart key system
The moon roof can be operated for approximately 45 seconds afte r the
engine switch is turned to the “ACC” or “LOCK” position. It cannot, however,
be operated once either front door is opened.
Vehicles with a smart key system
The moon roof can be operated for approximately 45 seconds afte r the
engine switch is turned to ACCESSORY mode or turned off. It can not, how-
ever, be operated once either front door is opened.
■ Jam protection function
If an object is detected between the moon roof and the frame wh ile the moon
roof is closing, travel is stopped and the moon roof opens slig htly.
■ Sunshade
The sunshade can be opened and closed manually. However, both f ront and
rear sunshades open automatically when the moon roof is opened.
■ When the moon roof does not close normally
Stop the vehicle.
Press and hold the close switch.
*
The moon roof will start moving after pausing for about 10 seco nds. Con-
tinue to hold the switch.
Release the button when the moon roof stops moving.
Within 4 seconds, press and hold the close switch again. Continue to hold
the switch as the moon roof opens and closes.
Release the close switch when the moon roof completely stops.
*: If the switch is released at the incorrect time, the procedure will have to be
performed again from the beginning.
Canceling the rear moon roof ope ration (vehicles with the rear
moon roof)
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4-1. Before driving
Driving the vehicle
P. 225, 228
With the brake pedal depressed, shift the shift lever to D. ( P. 2 3 3 )
Release the parking brake. ( P. 2 4 0 )
Gradually release the brake pedal and gently depress the accele ra-
tor pedal to accelerate the vehicle.
With the shift lever in D , depress the brake pedal.
If necessary, set the parking brake.
If the vehicle is to be stopped for an extended period of time, shift the shift
lever to P or N. ( P. 233)
With the shift lever in D , depress the brake pedal.
Set the parking brake. ( P. 240), and shift the shift lever to P.
(  P. 233)
Vehicles without a smart key system:
Turn the engine switch to the “LOCK” position and stop the engi ne.
Vehicles with a smart key system:
Press the engine switch to stop the engine.
Lock the door, making sure that you have the key on your person.
If parking on a hill, block the wheels as needed.
Make sure that the parking brake is set and shift the shift lev er to D.
Gently depress the accelerator pedal.
Release the parking brake.
The following procedures should be observed to ensure safe
driving:
Starting the engine
Driving
Stopping
Parking the vehicle
Starting off on a steep uphill
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SIENNA_OM_OM08025U_(U)
1954-1. Before driving
4
Driving
■When starting off on a uphill
The hill-start assist control is available. ( P. 323)
■ Driving in the rain
●Drive carefully when it is raining, because visibility will be reduced, the win-
dows may become fogged-up, and the road will be slippery.
● Drive carefully when it starts to rain, because the road surface will be espe-
cially slippery.
● Refrain from high speeds when driving on an expressway in the r ain,
because there may be a layer of water between the tires and the road sur-
face, preventing the steering and brakes from operating properl y.
■ Engine speed while driving
In the following conditions, the engine speed may become high w hile driving.
This is due to automatic up-shifting control or down-shifting implementation to
meet driving conditions. It does not indicate sudden acceleration.
● The vehicle is judged to be driving uphill or downhill
● When the accelerator pedal is released
■ Restraining the engine out put (Brake Override System)
● When the accelerator and brake pedals are depressed at the same time, the
engine output may be restrained.
● A warning message is displayed on the multi-information display while the
system is operating. ( P. 474, 481)
■ Breaking in your new Toyota
To extend the life of the vehicle, observing the following prec autions is recom-
mended:
● For the first 200 miles (300 km):
Avoid sudden stops.
● For the first 500 miles (800 km):
Do not tow a trailer.
● For the first 1000 miles (1600 km):
• Do not drive at extremely high speeds.
• Avoid sudden acceleration.
• Do not drive continuously in low gears.
• Do not drive at a constant speed for extended periods.
■ Drum-in-disc type parking brake system
Your vehicle has a drum-in-disc type parking brake system. This type of brake
system needs bedding-down of the brake shoes periodically or wh enever the
parking brake shoes and/or drum are replaced. Have your Toyota dealer per-
form the bedding down operation.
■ Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability
of the correct fuel. ( P. 518)

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4-1. Before driving
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When starting the vehicle
Always keep your foot on the brake pedal while stopped with the engine
running. This prevents the vehicle from creeping.
■ When driving the vehicle
● Do not drive if you are unfamiliar with the location of the brake and accel-
erator pedals to avoid depressing the wrong pedal.
• Accidentally depressing the accelerator pedal instead of the b rake
pedal will result in sudden acceleration that may lead to an ac cident.
• When backing up, you may twist your body around, leading to a diffi-
culty in operating the pedals. Make sure to operate the pedals properly.
• Make sure to keep a correct driving posture even when moving t he
vehicle only slightly. This allows you to depress the brake and accelera-
tor pedals properly.
• Depress the brake pedal using your right foot. Depressing the brake
pedal using your left foot may delay response in an emergency, result-
ing in an accident.
● Do not drive the vehicle over or stop the vehicle near flammable materials.
The exhaust system and exhaust gases can be extremely hot. Thes e hot
parts may cause a fire if there is any flammable material nearby.

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4-1. Before driving
WARNING
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When the vehicle is parked
● Do not leave cigarette lighters in the vehicle. If a cigarette lighter is in a
place such as the glove box or on the floor, it may be lit acci dentally when
luggage is loaded or the seat is adjusted, causing a fire.
● Do not attach adhesive discs to the windshield or windows. Do n ot place
containers such as air fresheners on the instrument panel or da shboard.
Adhesive discs or containers may act as lenses, causing a fire in the vehi-
cle.
● Do not leave a door or window open if the curved glass is coate d with a
metallized film such as a silver-colored one. Reflected sunligh t may cause
the glass to act as a lens, causing a fire.
● Always apply the parking brake, shift the shift lever to P, stop the engine
and lock the vehicle.
Do not leave the vehicle unattended while the engine is running .
● If the vehicle is parked with the shift lever in P but the park ing brake is not
set, the vehicle may start to move, possibly leading to an acci dent.
● Do not touch the exhaust pipe while the engine is running or immediately
after turning the engine off.
Doing so may cause burns.
■ When taking a nap in the vehicle
Always turn the engine off. Otherwise, if you accidentally move the shift
lever or depress the accelerator pedal, this could cause an acc ident or fire
due to engine overheating. Additionally, if the vehicle is park ed in a poorly
ventilated area, exhaust gases may collect and enter the vehicl e, leading to
death or a serious health hazard.

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4-1. Before driving
WARNING
■Cross rail adjustment
Make sure the cross rails are locked securely by pushing forward and
rearward on them.
Failure to do so may cause an unexpected accident.
■When loading cargo
To use the roof rails as a roof luggage carrier, you must fit t he roof rails
with two or more genuine Toyota cross rails or their equivalent .
When you load cargo on the roof luggage carrier, observe the fo llowing:
●Place the cargo so that its weight is distributed evenly betwee n the
front and rear axles.
●If loading long or wide cargo, n ever exceed the vehicle overall length
or width. ( P. 516)
●Before driving, make sure the cargo is securely fastened on the roof
luggage carrier.
●Loading cargo on the roof lugga ge carrier will make the center of grav-
ity of the vehicle higher. Avoid high speeds, sudden starts, sh arp turns,
sudden braking or abrupt maneuvers, otherwise it may result in loss of
control or vehicle rollover due to failure to operate this vehi cle correctly
and result in death or serious injury.
●If driving for a long distance, on rough roads, or at high spee ds, stop
the vehicle now and then during the trip to make sure the cargo
remains in its place.
●Do not exceed 150 lb. (68 kg) cargo weight on the roof luggage carrier.
NOTICE
■When loading cargo (vehicles with moon roof)
Be careful not to scratch the surface of the moon roof.

SIENNA_OM_OM08025U_(U)
2174-1. Before driving
4
Driving
Hitch receiver pin hole position:
37.3 in. (949.8 mm)
Please consult your dealer when installing trailer lights, as i ncorrect
installation may cause damage to the vehicle’s lights. Please t ake
care to comply with your state’s laws when installing trailer lights.
Your vehicle will handle differently when towing a trailer. Hel p to avoid
an accident, death or serious injury, keep the following in min d when
towing:
● Speed limits for towing a trailer vary by state or province. Do not
exceed the posted to wing speed limit.
● Toyota recommends that the vehicl e-trailer speed limit is 65 mph
(104 km/h) on a flat, straight, dry road. Do not exceed this li mit, the
posted towing speed limit or the speed limit for your trailer as set
forth in your trailer owner’s manu al, whichever is lowest. Instability
of the towing vehicle-trailer combination (trailer sway) increa ses as
speed increases. Exceeding speed limits may cause loss of contr ol.
● Before starting out, check the trailer lights, tires and the vehicle-
trailer connections. Recheck af ter driving a short distance.
● Practice turning, stopping and reversing with the trailer attac hed in
an area away from traffic until you become accustomed to the fe el
of the vehicle-trailer combination.
Positions for towing hitch receiver
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Connecting trailer lights
Trailer towing tips