XAV-701BT, XAV-741 - Sony Car Audio Service Manual (repair manual). Page 10

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XAV-701BT/741
10
Precautions
Choose the installation location carefully so that the unit 
will not interfere with normal driving operations.
Avoid installing the unit in areas subject to dust, dirt, 
excessive vibration, or high temperature, such as in 
direct sunlight or near heater ducts.
Use only the supplied mounting hardware for a safe and 
secure installation.
To open/close the front panel smoothly, insert/eject a 
disc easily, and especially to drive safely, a certain 
distance between the front panel and the shift lever is 
necessary. The necessary distance differs, depending on 
the shift lever position of your car. Before installing the 
unit, choose the installation location carefully so that 
you can drive safely.
Shift lever
87 mm (3 
1
/
2
 in)
Mounting angle adjustment
Adjust the mounting angle to less than 45°.
Connecting the parking brake 
lead  
Be sure to connect the parking brake lead (light green) of 
the power supply connection cable 
 to the parking brake 
switch cord. The mounting position of the parking brake 
switch cord depends on your car. Consult your car dealer 
or your nearest Sony dealer for further details.
Installing the microphone  
To capture your voice during handsfree calling, you need 
to install the microphone 
.
Cautions
Keep the microphone away from extremely high 
temperatures and humidity.
It is extremely dangerous if the cord becomes wound 
around the steering column or gearstick. Be sure to keep 
it and other parts from obstructing your driving.
If airbags or any other shock-absorbing equipment is in 
your car, contact the store where you purchased this 
unit, or the car dealer, before installation.
Parking brake switch cord
Foot brake type
Parking brake switch cord
Hand brake type
A
2
1
2
B
1
b
a
b
a
b
a
Clips (not supplied)
c
b
a
Clip (not supplied)
Face the hook inwards.
-A  Installing on the sun visor
Install the microphone 
a
 on the clip 
b
.
Install the clip 
b
 on the sun visor.
Install clips (not supplied) and adjust the length 
and position of the cord so that it does not 
obstruct your driving.
-B  Installing on the dashboard
Install the microphone 
a
 on the clip 
b
, then 
place the cord along the groove of the clip 
b
.
Attach the clip 
b
 to the dashboard with the 
double-sided tape 
c
.
Install a clip (not supplied) and adjust the length 
and position of the cord so that it does not 
obstruct your driving.
Notes
Before attaching the double-sided tape 
c
, clean the surface of the 
dashboard with a dry cloth.
Adjust the microphone angle to the proper position.
The microphone 
a
 can be installed without using the clip 
b
In this case, directly attach the microphone to the dashboard with the 
double-sided tape 
c
. Keep the unused clip 
b
 for future use.
Removing the bracket  
Before installing the unit, remove the bracket 
 
from the unit.
Insert both release keys 
 together between the 
unit and the bracket 
 until they click.
Pull down the bracket 
, then pull up the unit to 
separate them.
Adjusting the frames  
You can adjust the projecting part of the unit when the 
unit is mounted.
Shift lever
Projecting part
Remove the screws 
 from both sides of the unit.
Choose a screw hole from 
 or 
 on each 
frame 
.
If you secure the frames 
 with the screw holes 
 (default position), 
it will maximize the projecting part of the unit. On the other hand, 
screw holes 
 will minimize the projecting part.
Reattach the frames 
 with the selected screw 
holes with the removed screws 
.
Notes
Choose the same screw hole position on both frames.
If you intend to secure the frames with screw holes 
 or 
, make sure 
that there is enough space in the dashboard of your car for the unit.
Mounting the unit  
-A  Mounting the unit with the supplied 
bracket
Position the supplied bracket 
 inside the 
dashboard.
Bend the claws outward for a tight fit.
Mount the unit onto the supplied bracket 
.
-B  Mounting the unit in a Japanese car
You may be able to install this unit in some makes of 
Japanese cars without the supplied bracket. If you cannot, 
consult your Sony dealer.
When mounting this unit to the preinstalled brackets of 
your car, use the supplied screws 
 in the appropriate 
screw holes, based on your car: T for TOYOTA, M for 
MITSUBISHI and N for NISSAN.
Notes
To avoid a malfunction, install only with the supplied screws 
.
Do not apply excessive force to the buttons of the unit.
Do not press on the LCD.
Before mounting, make sure there is nothing on the top of the unit.
Warning if your car’s ignition 
has no ACC position
Be sure to set the Auto Off function. For details, refer to 
the supplied “Operating Instructions.”
The unit will shut off completely and automatically in the 
set time when no source is selected, which prevents 
battery drainage.
If you do not set the Auto Off function, press and hold 
 until the display disappears each time 
you turn the ignition off.
Reset button
When the installation and connections are completed, be 
sure to press the reset button with a ballpoint pen, etc.
Red
Red
Yellow
Yellow
Power connection diagram
The auxiliary power connector may vary depending on 
your car. Check your car’s auxiliary power connector 
diagram to make sure the connections match correctly. 
There are three basic types (illustrated below). You may 
need to switch the positions of the red and yellow leads of 
the unit’s power supply connection cable 
.
After matching the connections and switched power 
supply leads correctly, connect the unit to the car’s power 
supply. If you have any questions and problems 
connecting your unit that are not covered in these 
instructions, please consult your car dealer.
Auxiliary power connector
A car without an ACC position
4
Yellow
Continuous power supply
7
Red
Switched power supply
4
Yellow
Switched power supply
7
Red
Continuous power supply
Red
Red
Yellow
Yellow
Red
Red
Yellow
Yellow
Dashboard
Claws
2
3
1
A
B
Larger than 182 mm (7 
1
/
4
 in)
Larger than 111 mm (4 
3
/
8
 in)
To the dashboard/center console
Bracket
Parts supplied with your car
Size: 
5 × max. 8 mm
(
7
/
32
 × max. 
5
/
16
 in)
Size: 
5 × max. 8 mm
(
7
/
32
 × max. 
5
/
16
 in)
Bracket
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