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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.

Fuse replacement

Fuse (10 A)

Installation

Before installing the unit, remove the protection 
collar ͨ and the bracket ʓ from the unit.

1

Pinch both edges of the protection collar 

ͨ, then pull it out.

2

Insert both release keys ͧ until they 
click, and pull down the bracket ʓ, then 
pull up the unit to separate.

Note
Before installing this unit, remove the screw and box on 
the back of the unit. Do not use the previous parts you 
removed when installing the unit.

Removing the protection collar and the 
bracket

ͨ

ʓ

†

ͧ

Face the hook inwards.

Screw

Box

Before installing, make sure the catches on both 
sides of the bracket ʓ are bent inwards 2 mm (

3

/

32

 

in). When mounting in a Japanese car, see 
“Mounting the unit in a Japanese car” (page 20).

1

Position the bracket ʓ inside the 
dashboard, then bend the claws outward 
for a tight fit.

2

Mount the unit onto the bracket ʓ, then 
attach the protection collar ͨ.

ˎ If the catches are straight or bent outwards, the unit 

will not be installed securely and may spring out.

ˎ Make sure the 4 catches on the protection collar ͨ 

are properly engaged in the slots of the unit.

Mounting the unit in the dashboard

ʓ

182 mm (7 

1

/

4

 in)

53 mm (2 

1

/

8

 in)

Catch

ʓ

ͨ

Mounting the unit in a Japanese car

You may not be able to install this unit in some 
makes of Japanese cars. In such a case, consult your 
Sony dealer.

Note
To prevent malfunction, install only with the supplied 
screws ʖ.

ʖ

to dashboard/center console

Existing parts supplied with 
your car

ʖ

Bracket

Bracket

ʖ

to dashboard/center console

Existing parts supplied with 
your car

ʖ

Bracket

Bracket

Cautions

ˎ Run all ground (earth) leads to a common 

ˎ Do not get the leads trapped under a screw, or 

caught in moving parts (e.g., seat railing).

ˎ Before making connections, turn the car ignition 

off to avoid short circuits.

ˎ Connect the yellow and red power supply leads 

only after all other leads have been connected.

ˎ Be sure to insulate any loose unconnected leads 

with electrical tape for safety.

ˎ Choose the installation location carefully so that 

the unit will not interfere with normal driving 
operations.

ˎ Avoid installing the unit in areas subject to dust, 

dirt, excessive vibration, or high temperature, 
such as in direct sunlight or near heater ducts.

ˎ Use only the supplied mounting hardware for a 

safe and secure installation.

Note on the power supply lead (yellow)
When connecting this unit in combination with other 
stereo components, the amperage rating of the car 
circuit to which the unit is connected must be higher 
than the sum of each component’s fuse amperage 
rating.

Adjust the mounting angle to less than 45°.

Connection/Installation

Precautions

Connection

*1 Not supplied
*2 Speaker impedance: 4 – 8 Ω × 4
*3 RCA pin cord (not supplied)
*4 Depending on the type of car, use an adaptor for a 

wired remote control (not supplied).

ͬ

Front speaker*

1

*

2

White

White/black striped

Gray

Black

Yellow

Red

Blue/white striped (MAX 0.4A)

from a wired remote control 
(not supplied)*

4

For details, see “Making 
connections” (page 18).

Gray/black striped

Green

Green/black striped

Purple

Purple/black striped

*

3

*

3

Subwoofer*

1

Power amplifier*

1

from a car antenna (aerial)

Rear speaker

*1*2

ɞ To a common ground (earth) point

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

ɟ To the +12 V power terminal which is 

energized at all times
Be sure to first connect the black ground (earth) 
lead to a common ground (earth) point.

ɠ 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.

ɡ To the power antenna (aerial) control lead or 

the power supply lead of the antenna (aerial) 
booster
It is not necessary to connect this lead if there is 
no power antenna (aerial) or antenna (aerial) 
booster, or with a manually-operated telescopic 
antenna (aerial).
To AMP REMOTE IN of an optional power 
amplifier
This connection is only for amplifiers and a 
power antenna (aerial). Connecting any other 
system may damage the unit.

Making connections

Subwoofer Easy Connection

You can use a subwoofer without a power amplifier 
when it is connected to a rear speaker cord.

Note
Use a subwoofer with an impedance of 4 to 8 ohms, 
and with adequate power handling capacities to avoid 
damage.

Memory hold connection

When the yellow power supply lead is connected, 
power will always be supplied to the memory circuit 
even when the ignition switch is turned off.

Speaker connection

ˎ Before connecting the speakers, turn the unit off.

ˎ Use speakers with an impedance of 4 to 8 ohms, 

and with adequate power handling capacities to 
avoid damage.

Front speaker

Subwoofer

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.

Fuse replacement

Fuse (10 A)

Installation

Before installing the unit, remove the protection 
collar ͨ and the bracket ʓ from the unit.

1

Pinch both edges of the protection collar 

ͨ, then pull it out.

2

Insert both release keys ͧ until they 
click, and pull down the bracket ʓ, then 
pull up the unit to separate.

Removing the protection collar and the 
bracket

ͨ

ʓ

†

ͧ

Face the hook inwards.

2

Mount the unit onto the bracket ʓ, then 
attach the protection collar ͨ.

ˎ If the catches are straight or bent outwards, the unit 

will not be installed securely and may spring out.

ˎ Make sure the 4 catches on the protection collar ͨ 

are properly engaged in the slots of the unit.

ʓ

ͨ

ͩ

ͪ

Before installing, make sure the catches on both 
sides of the bracket ʓ are bent inwards 2 mm (

3

/

32

 

in). When mounting in a Japanese car, see 
“Mounting the unit in a Japanese car” (page 19).

1

Position the bracket ʓ inside the 
dashboard, then bend the claws outward 
for a tight fit.

Mounting the unit in the dashboard

ʓ

182 mm (7 

1

/

4

 in)

53 mm (2 

1

/

8

 in)

Catch

Mounting the unit in a Japanese car

You may not be able to install this unit in some 
makes of Japanese cars. In such a case, consult your 
Sony dealer.

ͫ

to dashboard/center console

Existing parts supplied with 
your car

ͫ

Bracket

Bracket

ͫ

to dashboard/center console

Existing parts supplied with 
your car

ͫ

Bracket

Bracket

Note
To prevent malfunction, install only with the supplied 
screws ͫ.

•  This set can be disassembled in the order shown below.

 Follow the disassembly procedure in the numerical order given.

1 mini fuse (blade type)
 (FU1)

2 two bosses

3 three claws

4 cover

2 two bosses

Note: When installing the cover, check
 

that four bosses are all locked.