Page 209 of 412
Black plate (209,1)
VBR
Abbreviation for Variable Bit Rate. While
CBR (Constant Bit Rate) is generally
used, VBR varies the bit rate for audio
compression according to compression
conditions and this allows for
compression with preference given to
sound quality.
Interior Comfort
Audio System
6-25
Mazda3_8Z87-EA-08F_Edition1 Page209
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F
Page 210 of 412
Black plate (210,1)
MEMO
6-26
Mazda3_8Z87-EA-08F_Edition1 Page210
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F
Page 211 of 412

Black plate (211,1)
Audio Set
Audio information is displayed on the information display.
Illustration is of a representative audio unit.
In-dash CD Changer
CD Player
Power/Volume/Sound Controls .............................................................................. page 6-28
Operating the Radio ............................................................................................... page 6-30
Operating the Satellite Radio ................................................................................. page 6-32
Operating the Compact Disc (CD) Player .............................................................. page 6-46
Operating the In-Dash CD Changer ....................................................................... page 6-50
Operating the Auxiliary jack .................................................................................. page 6-54
Error Indications ..................................................................................................... page 6-55
Interior Comfort
Audio System
6-27
Mazda3_8Z87-EA-08F_Edition1 Page211
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F
Page 212 of 412
Black plate (212,1)
qPower/Volume/Sound Controls
Audio control dial
Power/Volume dial
Power ON/OFF
Turn the ignition switch to the ACC or
ON position.
Press the power/volume dial to turn the
audio system on.
Press the power/volume dial again to turn
the audio system off.
NOTE
To prevent the battery from being discharged,
do not leave the audio system on for a long
period of time when the engine is not running.
Volume adjustment
To adjust the volume, turn the power/
volume dial.
Turn the power/volume dial to the right to
increase volume, to the left to decrease it.
Audio sound adjustment
1. Press the audio control dial to select the
function. The selected function will be
indicated.
Depending on the mode selected, the
indication changes.
6-28
Interior Comfort
Audio System
Mazda3_8Z87-EA-08F_Edition1 Page212
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F
Page 213 of 412

Black plate (213,1)
2. Turn the audio control dial to adjust theselected functions as follows:
Indication Turn Left Turn Right
Select mode
Decrease
bass Increase
bass
Decreasetreble Increase
treble
Shift the
sound to the front Shift the
sound to the rear
Shift the
sound to the left Shift the
sound to the right
OFF ON
OFF ON
12Hr
(Flashing) 24Hr
(Flashing)
NOTE
About 5 seconds after selecting any mode, the
volume function will be automatically selected.
To reset bass, treble, fade, and balance, press
the audio control dial for 2 seconds. The unit
will beep and “CLEAR ”will be displayed.
Automatic Level Control (ALC)
The automatic level control is a feature
that automatically adjusts audio volume
and sound quality according to the vehicle
speed.
The volume increases in accordance with
the increase in vehicle speed, and
decreases as vehicle speed decreases. Select the desired ALC mode.
Mode
Volume change
No change
Minimum
Medium
Maximum
Turn the audio control dial to select ALC
OFF or ALC LEVEL1― 3 modes. The
selected mode will be indicated.
BEEP setting
The beep-sound when operating the audio
system can be set on or off.
ILLM EFT setting (Illumination setting
during operation)
The audio system illumination during
operation can be set on or off.
Time adjustment
Rotating the audio control dial switches
the display between 12 and 24-hour clock
time (page 6-66).
Interior Comfort
Audio System
6-29
Mazda3_8Z87-EA-08F_Edition1 Page213
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F
Page 214 of 412

Black plate (214,1)
qOperating the Radio
Channel
preset
buttons
Manual tuning dial/Auto memory button Scan button
Band selector buttons
Seek tuning buttons
Radio ON
Press a band selector button (
)to
turn the radio on.
Band selection
Successively pressing the band selector
button (
) switches the bands as
follows: FM1 →FM2 →AM.
The selected mode will be indicated. If
FM stereo is being received, “ST ”will be
displayed.
NOTE
If the FM broadcast signal becomes weak,
reception automatically changes from
STEREO to MONO for reduced noise, and the
“ ST ”indicator will go out.
Tuning
The radio has the following tuning
methods: Manual, Seek, Scan, Preset
channel, and Auto memory tuning. The
easiest way to tune stations is to set them
on preset channels.
NOTE
If the power supply is interrupted (fuse blows
or the battery is disconnected), the preset
channels will be erased.
Manual tuning
Turning the manual tuning dial will
change the frequency higher or lower.
Seek tuning
Pressing the seek tuning button (
,)
will cause the tuner to seek a higher or
lower frequency automatically.
6-30
Interior Comfort
Audio System
Mazda3_8Z87-EA-08F_Edition1 Page214
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F
Page 215 of 412

Black plate (215,1)
NOTE
If you continue to press and hold the button,
the frequency will continue changing without
stopping.
Scan tuning
Press the scan button (
)to
automatically sample strong stations.
Scanning stops at each station for about 5
seconds. To hold a station, press the scan
button (
) again during this interval.
Preset channel tuning
The 6 preset channels can be used to store
6 AM and 12 FM stations.
1. To set a channel first select AM, FM1, or FM2. Tune to the desired station.
2. Depress a channel preset button for about 2 seconds until a beep sound is
heard. The preset channel number and
station frequency will be displayed.
The station is now held in the memory.
3. Repeat this operation for the other stations and bands you want to store.
To tune one in the memory, select AM,
FM1, or FM2 and then press its
channel preset button. The station
frequency and the channel number will
be displayed.
NOTE
If the power supply is interrupted (fuse blows
or the battery is disconnected), the preset
channels will be erased.
Auto memory tuning
This is especially useful when driving in
an area where the local stations are not
known. Additional AM/FM stations can
be stored without disturbing the
previously set channels. Press and hold the auto memory button
(
) for about 2 seconds until a beep
sound is heard; the system will
automatically scan and temporarily store
up to 6 stations with the strongest
frequencies in each selected band in that
area.
After scanning is completed, the station
with the strongest frequency will be tuned
and its frequency displayed.
Press and release the auto memory button
(
) to recall stations from the auto-
stored stations. One stored station will be
selected each time; its frequency and
channel number will be displayed.
NOTE
If no stations can be tuned after scanning
operations, “A ” will be displayed.
Interior Comfort
Audio System
6-31
Mazda3_8Z87-EA-08F_Edition1 Page215
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F
Page 216 of 412
Black plate (216,1)
qOperating the Satellite Radioí
Seek tuning/Category
buttons
Channel
preset
buttons
Manual tuning dial/Auto memory
button/Electronic serial number button Scan button
Band selector buttons
Satellite button
Instant replay button
Display feed dial
Information display
All operations of the satellite radio are displayed on the Information display.
Channel number, Channel name, Category name, Artist name, Song title,
ID code, Preset channel number, Bank number, Error signs
6-32
Interior Comfort
íSome models.
Audio System
Mazda3_8Z87-EA-08F_Edition1 Page216
Monday, May 19 2008 9:57 AM
Form No.8Z87-EA-08F