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XA-NV400

2

SECTION  1

GENERAL

This section is extracted 
from instruction manual.

Connecting the navigation unit 

Connect the GPS antenna (aerial) 

ʘ

 to the navigation 

unit 

ʓ

, then connect the navigation unit 

ʓ

 and the 

car audio unit (AV Receiver) with the control cable 

ʖ

.

Power connections 

Ş

Run all ground (earth) leads to a common ground 
(earth) point.

Ş

Do not get the leads trapped under a screw or 
caught in moving parts (e.g., seat railing).

Ş

Before making connections, turn the car ignition off 
to avoid short circuits.

Ş

Connect the yellow and red power supply leads after 
ground (earth) lead have been connected.

ɞ

To the +12 V power terminal which is energized 
when the ignition switch is set to the accessory 
position

If there is no accessory position, connect to the 
+12 V power (battery) terminal which is energized 
at all times.
Be sure to first connect the black ground (earth) 
lead to a common ground (earth) point.

ɟ

To the +12 V power terminal which is energized 
at all times

Be sure to connect the black ground (earth) first.

ɠ

To a common ground (earth) point

First connect the black ground (earth) lead, then 
connect the yellow and red power supply leads.

Fuse replacement 

When replacing the fuse, be sure to use one matching 
the amperage rating stated on the original fuse. 
If the fuse blows, check the power connection and 
replace the fuse. If the fuse blows again after 
replacement, there may be an internal malfunction. In 
such a case, consult your nearest Sony dealer.

Parts list 

The numbers in the list correspond to those in the 
instructions.

Inserting a map data memory 
into the navigation unit 

To enable using the navigation function, insertion of 
the map data memory 

ʔ

 is required.

Installing the navigation unit 

Ş

Choose the installation location carefully so that the 
unit will not interfere with normal driving operations.

Ş

Avoid installing the unit in areas subject to dust, dirt, 
excessive vibration, or high temperature, such as in 
direct sunlight or near heater ducts.

Ş

Use only the supplied mounting hardware for a safe 
and secure installation.

Installation in the glove compartment

Before installation, clean the attachment surface.

Select a location in the glove compartment that 
allows easy insertion/ejection of the map data 
memory 

ʔ

 to/from the unit 

ʓ

.

Attach the hook fasteners 

ʕ

 to the bottom of the 

unit, and the loop fasteners 

ʕ

 to the position 

where the unit is to be installed, then install the 
unit 

ʓ

.

Notes

Ş

Check that the unit 

ʓ

 is securely fixed.

Ş

Make sure the cords are not pinched by any part of the glove 
compartment when it is being opened or closed.

Installing the GPS antenna (aerial) 

Ş

Choose a location where no obstacle blocks GPS 
satellite reception so as to achieve best reception.

Ş

Make sure the GPS antenna (aerial) 

ͫ

 does not 

interfere with the operation of car equipment.

Ş

Some types of front windshield (windscreen) block 
GPS satellite radio waves. If reception is poor when 
the GPS antenna (aerial) 

ͫ

 is installed inside the car, 

install it outside.

Decide the installation location on the dashboard 
or rear tray, then clean the attachment surface.

Choose a flat surface where:

 

– the GPS antenna (aerial) 

ͫ

 can be positioned 

horizontally.

 

– operation of the passenger-side airbag is not 

impeded.

 

– GPS satellite reception is not blocked by anything 

inside the car or the windshield (windscreen) 
wipers.

Attach the mounting sheet 

ͬ

, then attach the 

GPS antenna (aerial) 

ͫ

 on it.

Notes

Ş

Be sure to use the mounting sheet 

ͬ

, otherwise signal reception 

may be poor.

Ş

Do not install the GPS antenna (aerial) 

ͫ

 close to other electrical 

equipment, otherwise signal reception may be unstable.

Ş

If the surface of the mounting sheet 

ͬ

 is cold, the double-sided 

tape may not stick firmly. Warm up its surface with a hair dryer, etc., 
before applying the tape.

Ş

If there is no flat surface on which to install the GPS antenna (aerial) 

ͫ

, bend the mounting sheet 

ͬ

 to fit a curved surface before 

installing.

˯

˫

ˬ

ʓ

ʖ

ʘ

ʗ

ʙ

ʕ

×2

ʔ

ʔ

˭

ˮ

Car audio unit (AV Receiver)
Unidad de audio del vehículo 
(Sistema multimedia)
Unità audio dell’auto (ricevitore AV)
Autoradio (Centre AV)
Autoanlage (AV-Receiver)
Audio-apparatuur voor de auto (AV 
Receiver)

ʓ

ʖ

ʘ

ACC

BATTERY

GND

FUSE 2A

DC 12V

ʓ

ʗ

Yellow/Amarillo/Giallo/
Jaune/Gelb/Geel

Red/Rojo/Rosso/
Rouge/Rot/Rood

Black/Negro/Nero/
Noir/Schwarz/Zwart

˱

1

2

ʘ

ʙ

˰

1

2

Loop fastener 

ʕ

Cierre de lazo 

ʕ

Striscia a occhiello 

ʕ

Bande auto-agrippante (velours) 

ʕ

Klettband mit Schlaufen 

ʕ

Zijde met lusjes 

ʕ

Hook fastener 

ʕ

Cierre de gancho 

ʕ

Striscia a gancio 

ʕ

Bande auto-agrippante (crochets) 

ʕ

Klettband mit Widerhaken 

ʕ

Zijde met haakjes 

ʕ

ʕ

Performing the initial settings

When starting up the navigation module for the first 
time, the initial setting display appears on the car 
audio unit (AV Receiver).

Touch [Language] to set the display language, 
then select the desired language.

Touch [Keyboard] to set the language when the 
screen keyboard is touched, then select the 
desired language.

Touch [Time] to set the time zone, then select the 
desired time zone setting.

To go to the navigation display, touch [

Ģ

 System].

The following setup items can be also selected:

 

– [Version] displays the current software version.

 

– [Reset system settings] erases the clock setting and 

some stored contents.

 

– [Open source licenses] displays the open source 

licenses (licences).

Using the navigation function

Operate the car audio unit (AV Receiver) to use the 
navigation function.

To select the navigation function 

Press HOME, then touch [Navigation].

For further details on navigation operation, visit the 
support site and refer to the manual provided.

Notes

Ş

During navigation operation, USB video is not available.

Ş

Navigation operation cannot be performed by the remote 
commander.

Ş

Voice guidance may be output only from the front speakers 
depending on the car audio unit (AV Receiver). For details, refer to 
the manual supplied with the car audio unit (AV Receiver).

To switch to the current background source

Press SOURCE repeatedly until the desired source 
(Audio playback, Tuner, AUX) appears.
This operation differs depending on the car audio unit 
(AV Receiver). For details, refer to the manual supplied 
with the car audio unit (AV Receiver).

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