check engine TOYOTA AVALON 2017 XX40 / 4.G Navigation Manual

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AVA L O N _ N a v i _ U
1. BASIC INFORMATION BEFORE OPERATION
1. INITIAL SCREEN
1When the engine switch is
turned to ACCESSORY or IGNITION
ON mode, the initial screen will
be displayed and the system will begin
operating.
After a few seconds, the “Caution” screen
will be displayed.
 After about 5 seconds, the “Caution”
screen automatically switches to the next
screen.
WA R N I N G
● When the vehicle is stopped with the
engine running ating>, always apply the parking brake
for safety.
*: Entune Premium Audio only
MAINTENANCE
INFORMATION*
This system reminds users when to re-
place certain parts or components and
shows dealer information (if regis-
tered) on the screen.
When the vehicle reaches a previously
set driving distance or date specified
for a scheduled maintenance check,
the “Maintenance Reminder” screen
will be displayed when the system is
turned on.
 To prevent the screen from being dis-
played again, select “Do Not Tell Me
Again” .
 To register maintenance information:
→P. 6 6
 If is selected, the registered
phone number can be called.

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3. WHAT TO DO IF...
AVA L O N _ N a v i _ U
PHONE
7
In other situations
SymptomLikely causeSolution
Page
Cellular
phoneThis
system
The Bluetooth® con-
nection status is dis-
played at the top of
the screen each time
the engine
switch is in ACCES-
SORY or IGNITION
ON mode.
Connection confir-
mation display on
this system is set to
on.To turn off the display,
set connection confir-
mation display on this
system to off.
⎯55
Even though all con-
ceivable measures
have been taken, the
symptom status does
not change.
The cellular phone
is not close enough
to this system.Bring the cellular
phone closer to this
system.⎯⎯
Radio interference
has occurred.Turn off Wi-Fi® devices
or other devices that
may emit radio waves.⎯⎯
The cellular phone
is the most likely
cause of the symp-
tom.
Turn the cellular phone
off, remove and rein-
stall the battery pack,
and then restart the
cellular phone.
∗⎯
Enable the cellular
phone’s Bluetooth®
connection.
∗⎯
Disable the Wi-Fi®
connection of the cellu-
lar phone.∗⎯
Stop the cellular
phone’s security soft-
ware and close all ap-
plications.
∗⎯
Before using an appli-
cation installed on the
cellular phone, careful-
ly check its source and
how its operation might
affect this system.
∗⎯
∗ : For details, refer to the owner’s manual that came with the cellular phone.