cruise control TOYOTA SIENNA 2019 Owners Manual (in English)

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SIENNA_OM_OM08025U_(U)
9
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) ........................... 303
• The Blind Spot Monitor function.......................... 307
• The Rear Cross Traffic Alert function ................. 310
Intuitive parking assist ....... 315
Driving assist systems ....... 323
4-6. Driving tips Winter driving tips .............. 328
4Driving

21Pictorial index
SIENNA_OM_OM08025U_(U)Audio remote control switches
*2
Talk switch*2
Meter control switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 93
Vehicle-to-vehicle distance switch . . . . . . . . . . . . . . . . . . . . P. 289
Cruise control switch
Dynamic radar cruise control . . . . . . . . . . . . . . . . . . . . . . . . . . P. 289
LDA (Lane Departure Alert with steering control)
switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 279
Telephone switches
*2
1
2
3
4
5
6
7
*1: If equipped
*2: For Entune Audio, Entune Audio Plus or Entune Premium Audio,
refer to “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

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2. Instrument cluster
*1: These lights turn on 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) to indicate that a system check is being per-
formed. They will turn off after the engine is started, or after a few seconds.
There may be a malfunction in a system if a light does not come on, or if
the lights do not turn off. Have the vehicle inspected by your Toyota dealer.
*2: The light comes on or flashes to indicate a malfunction.
*3: This light illuminates on the multi-information display.
*4: If equipped
The indicators inform the driver of the operating state of the vehicle’s
various systems.
*3Brake Override System
warning light ( P. 474)*3High coolant
temperature warning
light (P. 474)
Indicators
Turn signal indicator
(P. 239)*2Cruise control indicator
(P. 289)
(U.S.A.)
Headlight indicator
(P. 241)*2Dynamic radar cruise
control indicator
(P. 289)
(Canada)
Tail light indicator
(P. 241)*2Cruise control “SET”
indicator ( P. 289)
Headlight high beam
indicator ( P. 242)
*2
(White)
LDA indicator ( P. 279)
Automatic High Beam
indicator ( P. 246)
*2
(Green)
LDA indicator ( P. 279)
*1Fog light indicator
(P. 251)*2, 4
(Amber)
LDA indicator ( P. 279)

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2. Instrument cluster
Multi-information display
The multi-information display
presents the driver with a variety
of vehicle data.
●Menu icons
Displays the following information when an icon is selected.
( P. 93)
Some of the information may be di splayed automatically depending
on the situation.
Drive information
Select to display various drive data. ( P. 94)
Navigation system-linked display (if equipped)
Select to display the following navigation system-linked information.
• Route guidance
• Compass display (north-up display/heading-up display)
Audio/visual system-linked display
Select to enable selection of an audio source or track on the m eter
using the meter control switches.
Dynamic radar cruise control display
Select to display the information and operation procedures of t he
dynamic radar cruise control. ( P. 289)
The tab will change to when the vehicle is in constant
speed control mode. ( P. 298)
Display contents

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4Driving
4-1. Before drivingDriving 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)........................... 303
• The Blind Spot Monitor function ......................... 307
• The Rear Cross Traffic Alert function ................. 310
Intuitive parking assist....... 315
Driving assist systems ...... 323
4-6. Driving tips Winter driving tips ............. 328

SIENNA_OM_OM08025U_(U)
2234-1. Before driving
4
Driving
WARNING
■To avoid accident or injury
● Do not use cruise control when towing.
● Slow down and downshift before descending steep or long downhill
grades. Do not make sudden downshifts while descending steep or long
downhill grades.
● Vehicle-trailer instability is more likely on steep long downhi lls. Before
descending steep or long downhill grades, slow down and downshi ft. Do
not make sudden downshifts when descending steep or long downhi ll
grades. Avoid holding the brake pedal down too long or applying the
brakes too frequently. This could cause the brakes to overheat and result
in reduced braking efficiency.
● Vehicles with compact spare tire: Do not tow a trailer when the compact
spare tire is installed on your vehicle.
■ Hitch
Trailer hitch assemblies have different weight capacities estab lished by the
hitch manufacturer. Even though the vehicle may be physically capable of
towing a higher weight, the operator must determine the maximum weight
rating of the particular hitch assembly and never exceed the ma ximum
weight rating specified for the trailer-hitch. Exceeding the ma ximum weight
rating set by the trailer-hitch manufacturer can cause an accid ent resulting
in death or serious personal injuries.
■ When towing a trailer
Toyota recommends trailers with brakes that conform to any appl icable fed-
eral and state/provincial regulations.
● If the gross trailer weight exceeds unbraked TWR, trailer brake s are
required. Toyota recommends trailers with brakes that conform t o all appli-
cable federal and state/provincial regulations.
● Never tap into your vehicle’s hydraulic system, as this will lo wer the vehi-
cle’s braking effectiveness.
● Never tow a trailer without using a safety chain securely attac hed to both
the trailer and the vehicle. If damage occurs to the coupling u nit or hitch
ball, there is danger of the trailer wandering into another lan e.
NOTICE
■When installing a trailer hitch
Use only the position recommended by your Toyota dealer. Do not install
the trailer hitch on the bumper; this may cause body damage.
■ Do not directly splice trailer lights
Do not directly splice trailer lights. Directly splicing traile r lights may damage
your vehicle’s electrical system and cause a malfunction.

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4-2. Driving procedures
■S mode
●When the shift range is 7 or lower, holding the shift lever toward “+” sets the
shift range to 8.
● To prevent excessive engine speed, a function was adopted that automati-
cally selects a higher shift range before the engine speed beco mes too high.
● To protect the automatic transaxle, a function is adopted that automatically
selects a higher shift range when the fluid temperature is high .
■ Downshift restriction warning buzzer (S mode)
To help ensure safety and driving performance, downshifting ope ration may
sometimes be restricted. In some circumstances, downshifting ma y not be
possible even when the shift lever is operated. (A buzzer will sound twice.)
■ Deactivation of power mode
Power mode will be canceled if the engine is turned off after d riving in power
mode.
■ When driving with the dynamic r adar cruise control activated
Even when performing the following actions with the intent of e nabling engine
braking, engine braking will not activate because dynamic radar cruise con-
trol will not be canceled.
● While driving in S mode, downshifting to 7, 6, 5 or 4. ( P. 2 3 5 )
● When switching the driving mode to power mode while driving in D.
(P. 234)
■ Shift lock system
The shift lock system is a system to prevent accidental operation of the shift
lever in starting.
The shift lever can be shifted from P only when the engine switch is in the
“ON” position (vehicles without a smart key system) or IGNITION ON mode
(vehicles with a smart key system) and the brake pedal is being depressed.

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4-5. Using the driving support systems
4
Driving
Toyota Safety Sense P
◆PCS (Pre-Collision system)
P. 2 6 7
◆LDA (Lane Departure Aler t with steering control)
 P. 2 7 9
◆Automatic High Beam
P. 2 4 6
◆Dynamic radar cruise control
 P. 2 8 9
The Toyota Safety Sense P consists of the following drive assis t
systems and contributes to a safe and comfortable driving expe-
rience:
WARNING
■ Toyota Safety Sense P
The Toyota Safety Sense P is designed to operate under the assu mption
that the driver will drive safely, and is designed to help redu ce the impact to
the occupants and the vehicle in the case of a collision or ass ist the driver in
normal driving conditions.
As there is a limit to the degree of recognition accuracy and control perfor-
mance that this system can provide, do not overly rely on this system. The
driver is always responsible for paying attention to the vehicl e’s surround-
ings and driving safely.

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4-5. Using the driving support systems
4
Driving
Dynamic radar cruise control
In vehicle-to-vehicle distance control mode, the vehicle automa tically
accelerates and decelerates to match the speed changes of the p re-
ceding vehicle even if the accelerator pedal is not depressed. In con-
stant speed control mode, t he vehicle runs at a fixed speed.
Use the dynamic radar cruise c ontrol on freeways and highways.
● Vehicle-to-vehicle distance control mode ( P. 293)
● Constant speed c ontrol mode (P. 298)
Indicators
Set speed
Display
Vehicle-to-vehicle distance
switch
Cruise control switch
Summary of functions
1
2
3
4
5

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4-5. Using the driving support systems
WARNING
■Before using dynamic r adar cruise control
● Driving safely is the sole responsibility of the driver. Do not rely solely on
the system, and drive safely by always paying careful attention to your sur-
roundings.
● The dynamic radar cruise control provides driving assistance to reduce the
driver’s burden. However, there are limitations to the assistan ce provided.
Read the following conditions carefully. Do not overly rely on this system
and always drive carefully.
• When the sensor may not be correctly detecting the vehicle ahead: P. 300
• Conditions under which the vehicle-to-vehicle distance control mode
may not function correctly: P. 302
● Set the speed appropriately depending on the speed limit, traff ic flow, road
conditions, weather conditions, etc. The driver is responsible for checking
the set speed.
● Even when the system is functioning normally, the condition of the preced-
ing vehicle as detected by the system may differ from the condition
observed by the driver. Therefore, the driver must always remai n alert,
assess the danger of each situation and drive safely. Relying s olely on this
system or assuming the system ensures safety while driving can lead to
an accident, resulting in death or serious injury.
● Switch the dynamic radar cruise control off using the “ON-OFF” button
when not in use.