AEG AR 4025 BT 400425 ユーザーズマニュアル

81

This involves a cross-manufacturer Bluetooth profile. 

Stereo-audio signals are transmitted wireless via stream-

ing between the playback unit (source) and receiver unit. 

To control the source remotely, the playback unit must 

support the AVRCP profile (Audio Video Remote Control 

Profile).

Full functionality cannot be guaranteed due to the differ-

ent unit manufacturers, models and software versions.

After you have connected the units to each other, 

 

‹

start playing the music in your mobile phone.

Use the 

 

‹

 (20) button (20) or   (19) to select the next 

or previous music title.

 

Ensure that no moisture gets into the unit during 

 

►

cleaning to prevent irreparable damage to the unit.

Always clean the housing with a slightly damp cloth.

 

‹

This chapter contains important advice on identifying 

faults and troubleshooting. Follow the instructions to 

prevent hazards and damage.

 

Follow the safety instructions below to prevent hazards 

and damage to property:

Repairs to electrical devices may only be carried 

 

►

out by qualified persons who have been trained by 

the manufacturer. Significant risks for the user and 

damage to the unit may arise from faulty repairs.

Fault causes and troubleshooting
Before sending the unit to our customer services, use the 

following table to check whether you can repair the fault 

yourself. 

Cannot switch 

on the unit.

The ignition is not 

turned on.

Turn the key to 

start the ignition.

No sound

The volume is set at 

the minimum level.

Increase the  

volume.

The cable is not 

connected properly.

Check the cable 

connections.

The CD jumps.

The installation 

angle exceeds 30°.

Correct the  

installation angle.

The CD is very dirty 

or faulty.

Clean the CD or 

insert a different 

CD.

The CD does 

not load or 

eject.

There is already a 

CD in the unit.

Remove the CD.

The CD has been  

inserted upside 

down.

Insert the CD with 

the label facing 

upwards.

The CD is dirty or 

faulty.

Clean the CD or 

insert a different 

CD.

The CD format is 

not supported by 

the unit.

Insert a different 

CD.

Fault on a CD which 

you have burned 

yourself.

Check the self-

burned CD in a 

different playback 

unit.

The temperature in 

the vehicle is too 

high.

Air condition 

the vehicle until 

the temperature 

returns to the oper-

ating temperature.

Condensation on 

the laser lens

Switch off the unit 

for a few hours and 

then try again.

Transport screws 

have not been 

removed.

Disassemble the car 

radio, remove the 

transport screws 

and re-install the 

car radio.

Function but-

ton does not 

work.

There is a fault on 

the unit.

Press the RESET 

button (4).

The control panel 

is not attached 

properly.

Check that the 

control panel is 

attached securely.

Radio and/or 

the automatic 

station preset 

does not work

The antenna cable 

is not connected 

properly

Check that the an-

tenna is connected 

securely.

The transmitter 

signals are too weak

Manually tune the 

stations.