XAV-742 - Sony Car Audio Service Manual (repair manual). Page 8

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XAV-742
8
English
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 saf e 
and secure installation.
To move the front panel smoothly, to insert/eject a 
disc easily, and especially to drive safely, keep an 
adequate distance between the front panel and the 
shift lever. The necessar y 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. ( see fig.  
.)
Mounting angle adjustment
Adjust the mounting angle to less than 45°.
About illustrations
XAV-602BT is the model used f or illustration purposes, 
unless otherwise noted.
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.
Removing the bracket  
Before installing the unit, remove the bracket 
from the unit. 
Keep the release keys 
 for future use as they are 
also necessary if you remove the unit from your  car.
Caution
Handle the bracket 
 carefully to avoid injuring your 
fingers.
1
Insert the release keys 
 into the catches 
between the unit and the bracket 
 at the same 
time until they click.
2
Pull down the bracket 
, then pull up the unit to 
separate them.
Note
The form of the frame and loc ation of the catch may diff er depending 
on the model.
Adjusting the frames   
You can adjust the projecting part of the unit when 
the unit is mounted.
1
Remove the screws 
 from both sides of the 
unit.
2
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.
3
Reattach the frames 
 with the selected screw 
holes with the removed screws 
.
Notes
Choose the same scr ew hole position on both frames.
If you intend to secure the frames with scr ew holes 
 or 
, make 
sure that there is enough spac e in the dashboard of your car for the 
unit.
Mounting the unit
-A  Mounting the unit with the supplied 
bracket
1
Before installing, make sure that the catches on 
both sides of the bracket 
 are bent inwa rds 3.5 
mm (
5
/
32
 in).
2
Position the supplied bracket 
 inside the 
dashboard.
3
Bend the claws outw ard for a tight fit.
4
Mount the unit onto the supplied bracket 
.
Note
If the catches are straight or bent outwards, the unit will not be 
installed securely and may spring out.
-B  Mounting the unit in a Japanese car
You may be able to install this unit in some mak es 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 c ar: 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 sour ce is selected, which 
prevents battery drainage.
If the Auto OFF function has not been set, press and 
hold OFF 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, which is located 
behind the front panel, with a ballpoint pen, etc.
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 r eplacement, 
there may be an internal malfunction. In such a case , 
consult your nearest Sony dealer.
B
To the dashboard/c enter 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
Location of screw holes
T: TOYOTA
M: MITSUBISHI
N: NISSAN
Fuse (10 A)
Parking brake switch cord
Foot brake type
Parking brake switch cord
Hand brake type
Shift lever
87 mm (3 1/2 in)
Face the hook inwa rds.
Catch
Shift lever
Projecting part
A
Dashboard
Claws
Larger than 182 mm (7 
1
/
4
 in)
Catch
Larger than 111 mm (4 
3
/
8
 in)
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