2019 INFINITI QX50 radio

11. Troubleshooting guide
SymptomPossible cause Possible solution
When a cellular phone is operated to make
a call, the hands-free function becomes
unavailable. Some models of a cellular phone do not switch
to the hands-free mode when they are operated
to make a call. This is not a malfunction. Make a call again using the
hands-free function.
The other party’s voice cannot be heard.
There is no ring tone. The volume level is set to the minimum. Adjust the volume level.
A cellular phone is not connected.
Check the registration procedure, and then register
the cellular phone again.
Each volume level (ring tone, incoming
voice or outgoing voice) is different. Each volume level is not adjusted properly. Adjust each volume level properly.
The antenna display is different between
the navigation screen and a cellular phone
screen. Making or receiving a call is un-
available even though the antenna display
shows that it is possible to do so. The antenna display varies depending on the
model of cellular phone.
This does not indicate a malfunction. The antenna
display and remaining battery level shown on the
navigation screen may be different from those shown
on the cellular phone screen. Use them as a reference.
A voice cannot be heard clearly when using
a cellular phone behind tall buildings. Some structures such as tall buildings, etc. may
cause irregular reflection of radio waves or
completely shut out radio waves that are used
for cellular phones. This is not a malfunction.
Noise is heard when using a cellular phone
under/near areas of elevated railroads,
high voltage electric power cables, traffic
signals, neon billboards, etc. Electromagnetic waves that are generated from
radio devices may adversely affect the cellular
phone.
This is not a malfunction.
Noise is heard in the sound from the audio
system while using a cellular phone. Radio waves that are generated from a cellular
phone may adversely affect the sound from the
audio system. This is not a malfunction.
Sound skip. The cellular phone may have turned on wireless
LAN(Wi-Fi). Turn off the wireless LAN (Wi-Fi).
11-16

11. Troubleshooting guide
INFINITI INTOUCHTMSERVICES
SymptomPossible cause Possible solution
The system cannot connect
to the INFINITI InTouch
TM
Services Data Center. A subscription for the INFINITI In-
Touch
TMServices has not been estab-
lished. Sign up for a subscription to the INFINITI InTouch
TMServices. For details
about subscriptions, contact the INFINITI InTouchTMServices Customer
Care at 1-855-444-7244.
The communication line is busy. Try again after a short period of time.
The vehicle is in a location where it is
difficult to receive radio waves. When the vehicle moves to an area where radio waves can be transmitted
sufficiently, communication will be restored. When the icon on the display
shows that the vehicle is inside the communication area, the system can be
used.
TCU (Telematics Control Unit) is not
turned on. If the icon does not show that the vehicle is inside the communication area
despite the fact that the vehicle is in that location, contact the INFINITI
InTouch
TMServices Customer Care at 1-855-444-7244.
Radio wave reception is not sufficient
for TCU operation. When the vehicle moves to an area where radio waves can be transmitted
sufficiently, communication will be restored. When the icon on the display
shows that the vehicle is inside the communication area, the system can be
used.
Some of the items that are
displayed on the menu
screen cannot be selected. The vehicle is being driven and some
menu items are disabled.
The vehicle is being driven. Stop the vehicle in a safe location and apply the
parking brake before operating the functions.
Some parts of the screen are
not displayed. The vehicle is being driven and some
menu items are disabled. Operate the system after stopping the vehicle in a safe location and applying
the parking brake.
The system does not an-
nounce information. The volume level is set to the minimum. Adjust the volume level by operating the
>or <-+> on the
steering-wheel while the system is announcing information.
11-26

Procedures after setting route.............. 9-27
R
Radio................................................... 4-2, 4-14
Rear window and outside mirror
defroster switch........................................... 3-9
RearView Monitor ....................................... 7-2
Recalculating route................................... 9-37
Receiving a call............................................. 5-4
Route calculation....................................... 9-63
Route guidance.............................. 9-29, 9-64
Route guidance settings.......................... 9-39
Route menu screen................................... 9-34
S
Safety information............................. 1-3, 9-3
Screen settings........................................... 2-17
Scrolling message or list.......................... 2-10
Searching for detour route using
traffic information..................................... 9-38
Searching from history ............................ 9-23
Searching from Stored Locations......... 9-24
Selecting item............................................. 2-10
Servicing heater and air conditioner...... 3-9
Setting at information on map.............. 9-13Setting by INFINITI
InTouch™ Services .................................... 9-25
Setting by phone number........................ 9-25
Setting city center..................................... 9-24
Setting detour route................................. 9-39
Setting freeway entrance/exit.............. 9-23
Setting from stored routes..................... 9-25
Setting home as destination .................. 9-21
Setting intersection .................................. 9-21
Setting point on map ............................... 9-27
Settings screen.......................................... 8-24
Shortcut menu............................................ 2-11
SiriusXM Traffic™ ....................................... 8-4
SiriusXM® Travel Link ............................... 8-4
Sonar system.............................................. 7-19
split screen .................................................. 9-10
Start-up screen............................................. 2-7
Steering
Steering-wheel-mounted controls for
audio ............................................................. 4-12
Steering-wheel switches........................... 2-6
Storing a location/route ........................ 9-48
Storing avoid area.................................... 9-50
Storing home location............................. 9-48
Storing location ........................................ 9-48
Storing route .............................................. 9-49
Subscription to INFINITI
InTouch™ Services .................................... 8-11
Switch
Rear window and outside mirror
defroster switch........................................... 3-9
T
Text message settings ............................. 5-10
Touch panel................................................... 2-8
Trademarks ................................................... 1-4
Traffic information on map.................... 9-47
Traffic information settings ................... 9-46
Transferring information to/from
address book .............................................. 9-55
U
Updating All Information Feeds .......... 8-19
Upper display.............................................. 2-11
Upper touch screen display
(upper display)............................................ 2-11
USB (Universal Serial Bus) connection
port ..................................................... 4-5, 4-21
USB/iPod® interface and Auxiliary
input jack ....................................................... 2-6
User edit screen......................................... 8-31
User registration....................................... 8-30
Index
12-3