2017 TOYOTA SIENNA sensor

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The Navigation System is one of the most technologically advanced vehicle ac-
cessories ever developed. The system receives satellite signals from the Global
Positioning System (GPS) operated by the U.S. Department of Defense. Using
these signals and other vehicle sensors, the system indicates your present po-
sition and assists in locating a desired destination.
The navigation system is designed to select efficient routes from your present
starting location to your destination. The system is also designed to direct you
to a destination that is unfamiliar to you in an efficient manner. The system uses
AISIN AW maps. The calculated routes may not be the shortest nor the least
traffic congested. Your own personal local knowledge or “short cut” may at
times be faster than the calculated routes.
The navigation system’s database includes Point of Interest categories to allow
you to easily select destinations such as restaurants and hotels. If a destination
is not in the database, you can enter the street address or a major intersection
close to it and the system will guide you there.
The system will provide both a visual map and audio instructions. The audio in-
structions will announce the distance remaining and the direction to turn in when
approaching an intersection. These voice instructions will help you keep your
eyes on the road and are timed to provide enough time to allow you to maneu-
ver, change lanes or slow down.
Please be aware that all current vehicle navigation systems have certain limita-
tions that may affect their ability to perform properly. The accuracy of the vehi-
cle’s position depends on satellite conditions, road configuration, vehicle
condition or other circumstances. For more information on the limitations of the
system, refer to page 330.
NAVIGATION SYSTEM (ENTUNE PREMIUM AUDIO)

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1. BASIC INFORMATION BEFORE OPERATION
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2. CAPACITIVE TOUCH SWITCHES
■HANDLING OF THE CONTROL
PANEL
If the operating section is dirty or has liq-
uid attached to it, incorrect operation or
non-response may occur.
 If the operating section receives electro-
magnetic waves, incorrect operation or
non-response may occur.
 If wearing gloves during operation, non-
response may occur.
 If fingernails are used to operate the sys-
tem, non-response may occur.
 If a touch pen is used to operate the sys-
tem, non-response may occur.
 If the palm of your hand touches the oper-
ating section during operation, incorrect
operation may occur.
 If the palm of your hand touches the oper-
ating section, incorrect operation may
occur. 
If operations are performed quickly, non-
response may occur.
The control panel uses capacitive
touch sensors.
Capacitive touch switch sensor sensitiv-
ity can be adjusted. ( P. 5 9 )
In the following cases, incorrect opera-
tion or non-response may occur.
INFORMATION
● Please do not reach your hand to the
part of button when the system turn on.
Because the button may become unre-
sponsive for a while.
But it will be back to normal for a given
time even if the system turned on under
the condition.

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3. OTHER SETTINGS
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No.Function
Select to change the time zone, set
the daylight saving time, and auto-
matic adjustment of the clock by
GPS on/off. (P.61)
Select to change the language.
*Select to change the unit of measure
for distance/fuel consumption.
Select to change the unit of temper-
ature.
Select to set the sound beeps on/off.
Select to change the screen button
color.
Select to change the keyboard lay-
out.
Select to set automatic screen
changes from the audio control
screen to the home screen to on/off.
When set to on, the screen will auto-
matically return to the home screen
from the audio control screen after
20 seconds.
Select to change the capacitive
touch button sensor sensitivity.
Select to set a pop-up message dis-
played on an iPhone connected via
Bluetooth
® on/off when an applica-
tion on the iPhone needs to be acti-
vated.
Select to set the animations on/off.
Select to customize the startup im-
age. ( P.62)
Select to customize the screen off
image. ( P.64)
Select to delete personal data.
( P.65)
Select to update software versions.
For details, contact your Toyota
dealer.
Select to update “Gracenote®” data-
base versions. For details, contact
your Toyota dealer.
Select to display the software infor-
mation. Notices related to third party
software used in this product are
listed. (This includes instructions for
obtaining such software, where ap-
plicable.)
Select to reset all setup items.
*: Entune Premium Audio only
No.Function

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1. REAR VIEW MONITOR SYSTEM (WITH GUIDE FUNCTION)
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PERIPHERAL MONITORING SYSTEM
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The estimated course lines
move even though the
steering wheel is straightThere is a malfunction in the
signals being output by the
steering sensor.Have the vehicle inspected by
your Toyota dealer.
Guide lines are not
displayedThe back door is open.
Close the back door.
If this does not resolve the
symptom, have the vehicle in-
spected by your Toyota dealer.
“System is initializing.” is
displayedThe steering wheel has been
moved while the battery was
being reinstalled.
 Battery power is low.
 The steering sensor has
been reinstalled.
 There is a malfunction in the
signals being output by the
steering sensor.Stop the vehicle, and turn the
steering wheel as far as it will
go to the left and right.
If this does not resolve the
symptom, have the vehicle in-
spected by your Toyota dealer.
SymptomLikely causeSolution