Congratulations on the purchase of your new device.
You have decided to purchase a high-quality product. These operating instructions
are part of the SAR 28 A1 car radio (hereafter referred to as the device) and
provide you with important instructions pertaining to the intended use, safety,
installation, connection and operation of the device.
The operating instructions must be kept near to the device at all times. They are
to be read and applied by all those working on installation, servicing and fault
rectifi cation of the device.
Keep these operating instructions in a safe place and pass them on to any future
owner together with the device.
Copyright
This documentation is subject to copyright protection.
All rights, including those of photographic reproduction, duplication and distribu-
tion by means of particular methods (such as data processing, data carriers and
data networks), in whole or in part, as well as substantive and technical changes,
are reserved.
Limitation of liability
All technical information, data and information in these operating instructions
pertaining to installation, connection and operation correspond to the latest
versions at the time of printing and to the best of our knowledge take into due
consideration our previous experience and expertise.
No claims can be derived from the details, illustrations and descriptions in these
instructions.
The manufacturer assumes no liability for damage caused by failure to observe
these instructions, non-intended use, improper repairs, making unauthorised modifi cations or using non-approved replacement parts.
2
SAR 28 A1
Introduction
Warnings
The following warnings are used in these operating instructions:
WARNING
A warning of this risk level indicates a potentially hazardous
situation.
Not averting this hazardous situation could result in physical injury.
► Follow the instructions in this warning to prevent physical injury.
CAUTION
A warning of this risk level indicates potential material damage.
Not averting this situation could result in material damage
► Follow the instructions in this warning to prevent material damage.
NOTE
A notice indicates additional information that will assist you in handling the
►
device.
Intended use
This device is intended solely for the reception of FM radio stations, for the playback of MP3/WMA fi les from USB data carriers and SD/MMC memory cards,
as well as audio signals from external audio devices. The device is intended for
installation into a vehicle. The device is not intended for any other use or for uses
extending beyond those stated.
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SAR 28 A1
WARNING
Risks from non-intended use!
Risks can arise if the device is used for non-intended purposes and/or other
types of usage.
► Only use the device for its intended purpose.
► Observe the procedures described in these operating instructions.
Claims of any kind for damage arising as a result of non-intended use are
excluded. The user is the sole bearer of the risk.
3
Introduction
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Safety
This section provides you with important safety information regarding the handling of the device.
The device complies with statutory safety regulations. However, incorrect use can
result in injury and material damage.
Basic safety instructions
For safe handling of the device, follow the safety information below:
■ Before use, check the device for visible external damage. Do not use a
damaged device or one that has been dropped.
■ If the cables or connections are damaged, arrange for them to be exchanged
by an authorised specialist or customer service.
■ Those who, due to their physical, intellectual or motor abilities, are incapable
of using the device safely, may only use it whilst under the supervision or
direction of a person responsible.
■ Only permit children to use the device when under supervision.
■ Only have repairs carried out by authorised specialist companies or customer
service. Improper repairs can pose signifi cant risks to the user. Warranty
claims also become void.
■ Repairs to the device during the warranty period may only be carried out by
a customer service department authorised by the manufacturer. Otherwise
no additional warranty claims can be considered for subsequent damage.
■ Defective components may only be replaced with original replacement parts.
Only by using original replacement parts can it be guaranteed that safety
requirements are being complied with.
■ Protect the device from moisture and liquid penetration.
Traffi c safety
WARNING
Road traffi c safety has the highest priority!
Observe the following safety instructions so as not to endanger yourself or
others:
► Before starting your journey, familiarise yourself with how to use the device.
► Only use the device when the traffi c situation allows it! Stop at a suitable
place if you wish to perform major confi gurations.
► Only remove or insert the face plate when the vehicle is parked.
► Set the volume to a moderate level so that the acoustic sirens of police
vehicles, fi re trucks and other emergency service vehicles can be heard in
good time.
4
SAR 28 A1
Introduction
Items supplied and transport inspection
WARNING
Risk of suff ocation!
► Packaging material must not be used as a play thing since it poses a risk of
suff ocation.
This device is supplied with the following components as standard:
▯ Car Radio (including face plate)
▯ Installation bracket (attached)
▯ Fixture plate (including securing material)
▯ Keys for installation frame (2x)
▯ Case for face plate
▯ This operating manual
NOTE
Check the contents for completeness and for signs of visible damage.
►
► If the contents are not complete or are damaged due to defective packaging
or transportation, contact the service hotline (see warranty card).
Disposal of packaging
The packaging protects the device from damage caused during transit. The
packaging materials are selected according to their environmental friendliness
and disposal attributes - and are therefore recyclable.
Recirculation of packaging into the material fl ow saves on raw material and reduces the amount of waste generated. Dispose of packaging material no longer
needed in line with applicable local regulations.
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SAR 28 A1
NOTE
If possible, keep the device's original packaging during the warranty period
►
so that, in the event of a warranty claim, you can package the device
properly for its return.
5
Controls
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Controls
Car radio (see front fold out fl ap)
Figure A:
Button : Unlocking the face plate
2
Button /MU: Switching the device on and off / turning the sound off
3
MD/PTY button: Setting the operating mode / setting the PTY function
4
Button ▸▸I: Title / Station search forwards
5
Display
6
USB port
7
BD/DISP: Selecting memory location band / showing display information
8
AUX: 3.5 mm stereo input socket for the connection of an external audio device
9
6/FL+ button: Station memory location 6 / directory forwards during MP3/WMA playback
10
5/FL- button: Station memory location 5 / directory backwards during MP3/WMA playback
11
4/RDM button: Station memory location 4 / random play during MP3/WMA playback
12
3/INT button: Station memory location 3 / intro function during MP3/WMA playback
2/RPT button: Station memory location 2 / repeat function during MP3/WMA playback
13
14
1/PAU button: Station memory location 1 / pause playback (Pause)
15
I◂◂: Title / Station search backwards
16
A/PS : Automatic station memory / search function during MP3/WMA playback
17
Multi-controller: Turn to set values/volume
18
SEL (EQ/LD TA/AF) button: Call up Settings menu
Figure B:
19
Locking the face plate
20
Holder for face plate
21
Card reader for SD/MMC cards
22
RESET: Resetting the device
Figure C:
ISO block connection B
23
24
Automotive blade type fuse 7.5 A
25
ISO block connection A
26
SUBW: Audio cinch output for subwoofer
27
LINE OUT: Audio cinch output L/R for amplifi er
28
Antenna socket for DIN antenna plug
6
SAR 28 A1
Installation
Accessories (see rear fold out fl ap)
Figure D:
29
Case for face plate
30
Installation bracket
31
Key for installation bracket
32
Anchoring plate (including securing material)
Installation
WARNING
Damage can be caused when installing the device!
► If possible, have the device installed by a qualifi ed technician.
► If you wish to install the device yourself, follow the instructions for connec-
tion and installation for safe, fault-free use of the device.
Connection
CAUTION
Using incorrect connections can cause damage to the device.
► For installation, use the device's ISO connections. The vehicle-specifi c ISO
adapters you may require can be sourced from a specialist workshop, from
a local dealer or from a general store's technical department. Using other
connector types voids the warranty.
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SAR 28 A1
Assignment of the ISO connections
The view of the plug connector is from behind.
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ISO A
(power supply
assignment)
Assignment
1 Not used
2Not used
3Not used
Steady plus 12 V
4
(terminal 30)
5Antenna power
6Not used
Ignition circuit positive 12 V
7
(terminal 15)
Negative (-)
8
ground (terminal 31)
7
Installation
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Assignment
1Rear right +
2Rear right -
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To connect the device to two speakers, only use the cables for the front speakers.
NOTE
Ensure that a steady plus connection is applied to the station memory of
►
connector 4 in ISO Block A.
► In some vehicle models, the default assignment of connectors [4] and [7]
in ISO Block A are interchanged at the factory. If this is the case, the station
memory can be lost. To remedy this, connectors 7 (Ignition positive) and
4 (Steady plus) in ISO Block A must be swapped.
ISO B
(speaker connection assignment)
3Front right +
4Front right 5Front left +
6Front left 7Rear left +
8Rear left -
Antenna power connector
CAUTION
Possible damage to the device
► Never load the antenna power connection with the antenna motor power
cable or other consumers.
The connector for the antenna power is available for a relay-controlled antenna.
The relay then automatically extends the antenna out when the device is switched
on. When switched off , the antenna retracts back in. This connector can also be
used to control an external amplifi er. For exact connector information, please
consult the operating instructions for the amplifi er.
Connection of an external amplifi er
Use the LINE OUT 27 audio cinch output to connect an external amplifi er.
To do this, following the operating instructions for the external amplifi er.
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SAR 28 A1
Installation
A
Connection of an external subwoofer
Use the orange SUBW 26 cinch output to connect an external subwoofer.
To do this, follow the operating instructions for the external subwoofer.
Connection diagram
SubwooferAntenna
External amplifi er
Installation
The device can be installed into any standard ISO mounting bay. In the event that
your vehicle does not have an ISO mounting bay, contact your local specialist
workshop, local dealer or the technical department of a general store.
1234
5678
1234
5678
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ISO B
ISO
Installation instructions
SAR 28 A1
NOTE
Connect up the cables before fi nally installing the device.
►
Ensure that it is plugged in properly and that the system works correctly.
■ Install the device in the bay provided or select the installation location so
that all buttons can be reached easily without the driver being impeded.
■ Only connect the device to a 12 V car battery that is installed properly.
■ Only connect up the device within the vehicle via the ISO plugs.
■ Install the device in such a way as to prevent heat build-up and so that the
device is adequately ventilated.
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Installation
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■ Do not install the device where it is subjected to high temperatures (i.e. direct
sunlight or heating vents), heavy contamination or strong vibrations.
■ Should modifi cations to the vehicle be necessary, contact your vehicle dealer
or specialist workshop.
Installing the device into the ISO bay
♦ Remove the installation bracket 30 from the device housing.
♦ Place the installation bracket into the ISO mounting bay.
♦ Bend the tabs on the installation bracket with a screwdriver so that the
bracket is fi xed fi rmly into the mounting bay (see diagram).
♦ Check to ensure the bracket is securely fi xed.
♦ Connect the ISO socket block of the device to the two ISO plugs on your
vehicle.
♦ Connect the cable from the vehicle antenna to the antenna socket 28 on the
device. The vehicle-specifi c ISO adapters you may require can be sourced
from a specialist workshop, from a local dealer or from a general store’s
technical department.
♦ If required, connect the audio cinch cable of an external amplifi er to the
LINE OUT27 socket on the device.
♦ If required, connect the audio cinch cable of an external subwoofer to the
orange SUBW
♦ Protect your device against theft with additional measures as required.
Attach the securing screw with the anchoring plate
material to the engine fi rewall of the vehicle.
26
cinch socket on the device.
32
and the securing
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SAR 28 A1
Installation
CAUTION
Possible damage to the cable!
► To avoid damage, observe the position of the cables when sliding the
device into the bay.
♦ Carefully push the device into the installation bracket 30 until it locks into
place.
♦ After all the connections have been established, press the RESET22 button
for about 6 seconds with a ballpoint pen or other sharp object.
♦ Attach the face plate as described under “Installing the face plate”.
Removing the device
To remove the installed device, proceed as follows:
♦ Insert the right and left keys
device. (The tabs are now bent back).
♦ Pull the device out.
31
into their respective slots on the sides of the
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SAR 28 A1
11
Using the device
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Using the device
Face plate
You are able to remove the face plate from your device as an anti-theft measure.
Do not keep the face plate in your vehicle after removal.
NOTE
Always keep the face plate in its case 29 to protect it.
►
Inserting the face plate
♦ First, place the face plate with its right-hand
side against the holder 20.
♦ Then press the left-hand side into the frame until
the locking mechanism 19 engages.
Check to ensure that the face plate is installed correctly and securely in the frame. Not installing the
face plate correctly can result in malfunctions when
using the device.
Removing the face plate
♦ Press the button to unlock the face
plate. The left-hand side of the face plate jumps
forwards slightly.
♦ Remove the face plate by its left-hand side fi rst,
then by its right-hand side.
2.
1.
12
SAR 28 A1
Handling and use
Handling and use
This section provides you with important information on handling and using the
device.
NOTE
If no setting is confi gured and/or no button pushed within about 5 seconds,
►
the device returns to its previous operating mode. Settings changed are saved.
Switching on and off
♦ Press the /MU 2 button to switch the device on. The WELCOME display
is shown.
♦ To switch off , keep the /MU button pressed. The GOODBYE display is
shown.
Settings
WARNING
Hearing damage as a result of too high a volume!
Setting the volume too high can result in permanent hearing damage.
► Set the volume to moderate levels only.
Volume
♦ Turn the multi-controller 17 to set the volume.
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Switching mute on / off
Operating mode
SAR 28 A1
♦ Press the /MU button briefl y to turn the sound off . The MUTE ON message
appears in the display.
♦ Press the /MU button again to turn the sound on again. Muting is
cancelled when receiving a PTY or TA station.
♦ Press the MD/PTY 3 button to switch between radio reception (TUNER),
card reader (CARD), USB port (USB) and audio input (AUX).
NOTE
►
The CARD and USB operating modes can only be enabled once the appropriate medium has been inserted.
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Handling and use
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Display
♦ Keep pressing the BD/DISP 7 button to have the following information
displayed in turn:
Radio station, time (automatically set with RDS reception), frequency and PTY settings (these RDS functions are sent by broadcasting services in various volumes;
also refer to Section “Radio functions”).
NOTE
►
If you are not receiving any RDS or PTY information, PTY NONE is shown on
the display.
Radio reset (RESET)
To reset the device to its default factory settings, keep the RESET 22 button
pressed for about 6 seconds with a sharp object, such as a pen.
NOTE
To access the RESET button, the face plate must be completely removed,
►
see also Section "Removing the face plate".
Reset the device:
▯ when using for the fi rst time,
▯ after connecting the cables,
▯ when not all function buttons are working,
▯ when an error message is shown on the display.
14
Settings using the SEL button (EQ/LD/TA/AF)
♦ Press the SEL 18 button on the device. The current volume level is shown.
Each further press of the SEL button accesses the next setting.
The following settings are possible:
VOL - Volume (from 0 to 47)
BAS - Bass (from -7 to +7)
TRE - Treble (from -7 to +7)
BAL - Balance (sound distribution between the right and left speakers),
from 0L to 9L and 0R to 9R
FAD - Fader (sound distribution between the front and rear speakers),
from 0F to 9F and 0R to 9R
♦ Turn the multi-controller 17 to change the settings of the menu item
displayed.
SAR 28 A1
Handling and use
Further settings using the SEL button (EQ/LD/TA/AF)
♦ Hold down the SEL 18 button for about 2 seconds and then keep pressing
the SEL button until the required function is shown on the display.
♦ Turn the multi-controller 17 to change the settings of the menu item dis-
played.
TA - Enabling / disabling Traffi c Announcement (traffi c information)
TA ON: If TA mode is enabled, the device immediately switches from other stations or operating modes to the radio station that is currently transmitting traffi c
information.
NOTE
When the TA function is enabled, you can only search for or save stations
►
that are transmitting traffi c information. Stations that are transmitting traffi c
information signals are denoted in the display by TP.
TA OFF: The TA function is disabled.
AF - Enabling / disabling Alternative Frequencies
AF ON: When the AF function is enabled, the device searches for the current
station’s optimum frequency.
AF OFF: The AF function is disabled.
EQ - Equaliser
♦ Turn the multi-controller to select one of the FLAT, CLASSIC, ROCK, POP or
EQ OFF settings. No equaliser is enabled if EQ OFF is set. The equaliser
setting is shown at the bottom of the display.
SUBW - Subwoofer
You can connect an active external subwoofer to produce a more powerful bass
eff ect.
♦ Turn the multi-controller to enable the bass eff ect (SUBW ON) or disable it
(SUBW OFF).
AVOL - Set the volume when radio is switched on
♦ Turn the multi-controller to set the volume level used when the radio is turned on.
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Handling and use
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STEREO / MONO - Set the audio output
♦ Turn the multi-controller 17 to set the audio output in radio mode to stereo
(STEREO) or mono (MONO). If you are receiving a stereo station, the stereo
symbol appears on the display.
LOUD - Enable / disable the loudness function
♦ Turn the multi-controller to increase base or treble levels (LOUD ON) or to
disable the function (LOUD OFF). When the loudness function is enabled,
LOUD is shown on the right of the display.
Dx / LOCAL - Set reception sensitivity
♦ Turn the multi-controller to align the reception sensitivity to national stations
(DX) or regional stations (LOCAL).
ADJ - Set the time
NOTE
The device has an RDS-controlled clock. The clock sets itself automatically
►
when the RDS function is enabled and continues to run when the radio is
switched off . If you do not receive any RDS signal, you can set the time of
day manually.
♦ Turn the multi-controller to the right to set the minutes and to the left to set
the hours.
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SAR 28 A1
Handling and use
Radio functions
Selecting the station memory band
♦ Press the BD/DISP 7 button to switch between station memory bands
(FM1, FM2, FM3). Each station memory band covers the same frequency
range (87.5 - 108 MHz) and has 6 memory locations.
Automatic station search
♦ Keep the ▸▸I 4 or I◂◂ 15 button pressed to start automatic station search.
The search stops when a station is found.
Manual station selection
♦ Press the ▸▸I or I◂◂ button briefly to change the frequency in
0.05 MHz (FM) increments until the required frequency is set.
Storing radio stations
♦ Keep one of the 1 to 6 buttons pressed for about 3 seconds to store the
station currently selected. The showing of numbers 1 to 6 on the display
indicates a successful store.
Selecting stations stored
♦ Use BD/DISP to select the station memory band (FM1, FM2, FM3).
♦ Press one of the 1 to 6 buttons to select the station stored.
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Automatic storing
Run through the stations stored
SAR 28 A1
♦ Keep the A/PS 16 button pressed for 3 seconds. A search starts imme-
diately and stays for about 5 seconds at each station found. The station indicator and/or the station frequency fl ashes and the memory slot is displayed.
The search continues automatically when weak stations are found.
♦ Press the A/PS button briefl y. All stations are selected briefl y.
♦ When you hear the required station, press the A/PS button.
The station chosen remains selected.
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Handling and use
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Programme type (PTY)
You can use this function to search for a particular type of station. The following
settings are available:
POP M
ROCK M
NEWS
AFFAIRS
INFO
EASY M
LIGHT M
NOTE
Please note that this information is dependent on region, broadcasting
►
corporation and station.
Setting the PTY ID
♦ Keep pressing the MD/PTY 3 button until the PTY message is shown at
the bottom of the display.
♦ Then press one of the 1 to 6 buttons to select the required PTY entry.
♦ To change between the “Musical style” and “Vocal style” PTY entries, press
the MD/PTY button again when the fi rst PTY entry is displayed.
Buttons 1 to 6 are assigned as follows:
SPORT
EDUCATE
DRAMA
CLASSICS
OTHER M
CULTURE
SCIENCE
VARIED
JAZZ
COUNTRY
WEATHER
FINANCE
CHILDREN
NATION M
OLDIES
SOCIAL
RELIGION
PHONE IN
FOLK M
TRAVEL
LEISURE
DOCUMENT
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ButtonMusical genreVocal style
1POP M, ROCK MNEWS, AFFAIRS, INFO
2EASY M, LIGHT MSPORT, EDUCATE, DRAMA
3CLASSICS, OTHER MCULTURE, SCIENCE, VARIED
4JAZZ, COUNTRYWEATHER, FINANCE, CHILDREN
5NATION M, OLDIESSOCIAL, RELIGION, PHONE IN
6FOLK MTRAVEL, LEISURE, DOCUMENT
If there is no further input for 2 seconds, an automatic search for stations matching
the PTY entry starts. The search stops when the fi rst station is found.
SAR 28 A1
Handling and use
Disabling / enabling the PTY function
♦ Press the MD/PTY 3 button to activate the PTY search.
The PTY symbol is shown on the display with the last PTY entry selected
(e.g. POP M).
Only stations with the PTY ID currently selected are included in the station search.
♦ Press the MD/PTY button again to disable the PTY search. PTY is no longer
shown on the display.
Station search by PTY ID
♦ If you do not input anything for 2 seconds whilst a PTY ID is being dis-
played, an automatic search for stations matching this PTY ID is started.
If no stations matching this PTY ID are found, PTY NONE is shown briefl y and the
search then ends at the station last set.
USB port
The device can process USB data carriers up to 16 GB.
Connecting data carriers
♦ Push the USB port protective cap to the right.
♦ Connect your USB device to the port.
♦ To protect against dirt, replace the protective cap on the USB port when no
USB device is connected.
Card reader
The device can process SD/MMC memory cards up to 2 GB, and SDHC
memory cards up to 32 GB.
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Connecting data carriers
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♦ Press the button to unlock the face plate and remove it from the
device (see also Section “Removing the face plate”).
♦ Push a memory card into the memory card slot with the lettering pointing
upwards.
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Handling and use
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MP3 / WMA playback functions
Playback
■ The device can play back fi les in the MP3 and WMA formats.
■ A mixture of titles and directories on the same level can cause problems
when playing back.
■ During playback, the information from the MP3 fi le ID3 tag is read and
shown in turn on the display.
♦ Playback of the MP3 or WMA title on the USB device or memory card
begins automatically.
Stop playback
♦ Press the 1/PAU 14 button to stop playback.
♦ Press the 1/PAU button again to continue playback.
NOTE
Keep the 1/PAU button pressed to play the first title on the storage
►
medium.
Skip title
♦ Press the ▸▸I 4 or I◂◂ 15 button to select the next or previous title.
The title number is shown on the display.
20
Fast forward/backward
♦ Hold down the ▸▸I or I◂◂ button for longer to start fast forward or backward.
Repeat function (RPT - Repeat)
♦ Press the RPT/2 13 button several times to switch between the repeat
functions. The following settings are available:
– RPT ONE: The current title is repeated.
– RPT DIR: All titles in the current directory are repeated.
– RPT ALL: All titles on the storage medium are repeated.
If the RPT ONE or RPT DIR function is enabled, RPT is shown on the display.
SAR 28 A1
Handling and use
Title sampling
♦ Press the 3/INT 12 button. INT ON appears briefl y on the display. All titles
are played back one after the other for approximately 10 seconds.
♦ Press the 3/INT button again to commence playback of the title currently
selected. INT OFF appears briefl y on the display.
Random playback of all titles (RDM - Random)
♦ Press the 4/RDM 11 button. RDM ON appears briefl y on the display. A ran-
domly controlled playback is started.
♦ Press the 4/RDM button to commence normal playback again. RDM OFF
appears briefl y on the display.
Skip directory
♦ Press the 6/FL+ 9 button to skip to the next directory or the 5/FL- 10
button to skip to the previous directory. Playback starts automatically.
Search functions
Title number search
♦ Press the A/PS
♦ Turn the multi-controller 17 to set the fi rst digit of the title number required.
♦ Press the SEL 18 button to confi rm the entry and to skip to entry of the
second, third or fourth digit.
♦ Press the 1/PAU 14 button to commence playback of the selected title.
Title name search
16
button.
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SAR 28 A1
♦ Press the A/PS button twice. A-SEARCH is shown on the display. The
search for title names starts immediately. If no title starting with the digit set
is found, NONE is displayed.
♦ Turn the multi-controller until the desired character or digit appears.
♦ Press the ▸▸I 4 or I◂◂ 15 button to confi rm the character set and to display
all titles beginning with the required character.
♦ Press the 1/PAU button to commence playback of the title displayed.
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Handling and use
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Search for directories
♦ Press the A/PS 16 button three times. The directory currently being
played back is shown.
♦ Turn the multi-controller 17 to switch between the available directories.
♦ Press the 1/PAU 14 button to select the directory currently being displayed.
Playback of the fi rst title from the selected directory starts immediately.
Connecting an external audio device to the device
♦ Connect the audio output of an external audio device (e.g. an MP3 player)
via a 3.5 mm stereo jack plug to the AUX 8 socket on the front panel of
the device.
♦ Select audio input playback by repeatedly pressing the MD/PTY 3
button until AUX is shown on the display.
22
SAR 28 A1
Cleaning/Disposal
Cleaning
Safety instructions
CAUTION
Possible damage to the device
► To avoid irreparable damage, ensure that no moisture penetrates into the
device whilst it is being cleaned.
Cleaning the display
■ Only clean the front panel of the device / the display with a soft, moist,
lint-free cloth and mild dish washing liquid.
Disposal
Disposal of the device
Never dispose of the device in your normal domestic waste.
This product is subject to the provisions of European Directive
2002/96/EC-WEEE (Waste Electrical and Electronic Equipment).
Dispose of the device through an approved disposal centre or at your community
waste facility. Please observe currently applicable regulations. Please contact
your waste disposal centre should you be in any doubt.
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Fault rectifi cation
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Fault rectifi cation
This section contains important information on fault localisation and rectifi cation.
Follow the instructions to avert hazards and damage.
Safety instructions
WARNING
Observe the following safety instructions to avert hazards and material
damage:
► Repairs to electrical devices may only be carried out by specialists trained
by the manufacturer. Improper repairs can represent considerable risk to
users and can cause damage to the device.
Fault causes and rectifi cation
The following table can help with localising and rectifying minor faults:
DefectPossible causeRectifi cation
The device will
not switch on
No sound
The Function
buttons are not
working
The radio and/
or automatic
station store
function are/is
not working
The station
memory is not
working
The ignition is not switched on. Switch the ignition on by turning the key.
The fuse is defective.Replace the fuse.
The volume is set to minimum. Increase the volume.
The cables are not connected
correctly.
The sound is turned off .
There is a fault with the
device.
The face plate is not installed
correctly.
The antenna cable is not connected correctly.
The station signals are too
weak.
Connector 4 in ISO Block A
(steady plus) is not connected correctly.
Check the cable connections.
Press the
sound back on.
Press the RESET button.
Check that the face plate is installed
correctly.
Check the antenna cable for correct
connection.
Set the station manually.
Check the cable connections. Please
refer to the "Connections" section.
/MU button to turn the
24
SAR 28 A1
Fault rectifi cation
DefectPossible causeRectifi cation
The USB port is intended for
devices working in accord-
The device on
the USB port is
not working
The card reader
cannot read the
card
NOTE
►
ance with the USB standard.
Not all devices available on
the marketplace conform to
this standard. It is a possibility that a device not working
in accordance with the USB
standard is connected.
The card may be defective,
dirty or not properly inserted.
Please contact Customer Service (see warranty card) if you are unable to
resolve the problem with any of the above actions.
Connect a device that works in accordance with the USB standard. Check that
the data carrier is formatted with the
FAT32 fi le system.
Check the card. Slide it in with the lettered side pointing to the right. Check
that the data carrier is formatted with
the FAT32 fi le system.
GB
IE
SAR 28 A1
25
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