2012 VOLVO C70 AUX

10 Audio
Audio functions
10

247
to index the files on the drive if it contains any-
thing other than compatible music files.
NOTE
•The system supports removable media
that uses the USB 2.0 standard and the
FAT32 file system. It can index up to
1,000 folders and a maximum of 254
sub-folders/files for each folder. How-
ever, the highest folder level can sup-
port up to 1,000 sub-folders/files.
•When using a longer type of USB
device, connecting it with a USB
adapter cable will help reduce mechan-
ical wear on the USB socket and on the
device.
MP3 playerMany MP3 players have a file indexing system
that is not supported by the vehicle's audio
system. In order to use an MP3 player, the sys-
tem must be set to USB Removable device/
Mass Storage Device.
iPodŸ
An iPodŸ receives current and its battery is
charged through the connecting cord. How-
ever, if the iPod's battery is completely
drained, it should be recharged before the
iPodŸ is connected to the audio system.
NOTE
When an iPodŸ is used as a sound source,
the vehicle's audio system has a menu
structure similar to the one in the iPod
Ÿ. See
the iPod's manual for detailed information.
For further information, refer to the accessory
manual USB/iPodŸ Music Interface.
Adjusting volume for an external deviceThe volume of an external device may be dif-
ferent from the volume of the internal sound
sources such as the CD player or the radio. It
the external device's volume is too high, the
quality of the sound may be impaired. To help
prevent this, adjust the external device's input
volume as follows:
1. While playing the radio or a CD, lower the
audio volume to about one-quarter.
2.
Switch to
AUX mode on the audio system
by pressing the MODE button.
3. Connect the headphone output from your
music player to the AUX input using a cable
with a stereo 3.5 mm miniplug at both
ends.
4. Set your music player's headphone vol-
ume to three-quarters using the player's
volume controls.5.
Press MENU on the audio system, and
navigate to
AUX input volume.
6. Turn the volume knob to raise or lower the
AUX input volume until you hear music at
a comfortable level.
7. If there is distortion, lower your music play-
er's headphone volume until the distortion
goes away.
8. Finally, exit the menu and adjust the audio
volume to a comfortable level.
BluetoothŸ streaming audio (BT)The vehicle's audio system is equipped with
BluetoothŸ, which makes it possible to play
streaming audio files from a BluetoothŸ device
such as a cell phone or personal digital assis-
tant (PDA). Navigation and control of the device
can be done through the vehicle's center con-
sole control panel or the steering wheel key-
pad. On certain external devices, it is also pos-
sible to change tracks from the device itself.
In order to listen streaming audio, BT must be
selected as a sound source (see page 245) and
a Bluetooth
Ÿ device must be connected
(paired) with the audio system. See page 263
for more information.

10 Audio
Audio functions
10

249
NOTE
•Dolby Surround Pro Logic II is only
available on the Premium Sound sys-
tem.
•When listening to FM radio stations,
Dolby Surround Pro Logic II functions
best in areas with strong reception. If
reception is weak, selecting 2 or 3-
channel stereo may provide better
sound quality.
The Dolby symbol will be appear in the display
when Dolby Pro Logic II is activated.
There are three alternative settings:
•Pro Logic II
•3-channel
•Off (normal 2-channel stereo)
Dolby Surround Pro Logic II
Ÿ distributes the
stereo sound's two channels to the left, center,
right and rear speakers, making sound repro-
duction more authentic than ordinary two-
channel stereo.
Dolby Surround Pro Logic II
Ÿ and the Dolby
symbol
are trademarks of Dolby
Laboratories Licensing Corporation.The Dolby Surround Pro Logic II System
Ÿ is
manufactured under licence from Dolby
Laboratories Licensing Corporation.
Activating/deactivating Surround sound1.
Press MENU followed by ENTER.
2.
Select
SUBWOOFER in the menu and
press ENTER.
3.
Select Surround
SURROUND AM/SURROUND FM/SURROUND CD/SURROUND AUX and press ENTER.
4.
Select
Dolby Pro Logic II, 3-channel
stereo or Off and press ENTER.
Equalizer Front/RearThis function is used to fine-tune the sound
level for different frequencies separately.
NOTE
This function is only available on certain
sound systems.
To adjust the equalizer settings:
1.
Press MENU followed by ENTER.
2.
Select
AUDIO SETTINGS in the menu and
press ENTER.3.
Select
Equalizer front…/Equalizer
rear… and press ENTER.
The column in the display indicates the sound
level for the current frequency.
•Adjust the level with the TUNING dial (4),
or use the Up/Down arrows. Additional fre-
quencies can be selected with the Right/
Left arrows.
•Save the settings by pressing ENTER or
exit without saving by pressing EXIT.
Automatic sound controlThe audio system's volume is adjusted auto-
matically according to the speed of the vehicle.
There are three settings available, which deter-
mine the level of volume compensation:
•Low
•Medium3
•High
To set the automatic sound level:
1.
Press MENU followed by ENTER.
2.
Select
AUDIO SETTINGS in the menu and
press ENTER.
3.
Select
Auto. volume control… in the
menu and press ENTER.
3Default setting.

10 Audio
Audio menu
10
262
FM1/FM2 menu
1. Radio text
2. Audio settings…
AM menu
1. Audio settings…
CD menu
For normal music CDs
1. Random
2. Disc text
3. Audio settings…
CD menu
For CDs containing files in MP3 format
1. Playlist
2. Random…
3. Disc text
4. Audio settings…
AUX menu
1. AUX input volume…
2. Audio settings…
USB menu
1. Playlist
2. Random…
3. Track information
4. Audio settings…

12 Index
12
286
1, 2, 3 ...
12-volt sockets..................................63, 118
A
A/C (air conditioning)................................. 88
ABS (anti-lock brake system).................. 155
Accessory installation warning.................. 15
Adaptive brake lights............................... 154
Airbags
front...................................................... 25
inflatable curtain................................... 34
side impact........................................... 32
Airbag system............................................ 25
Air conditioning.......................................... 88
Air distribution table................................... 95
Air vents..................................................... 90
Alarm system........................................... 135
turning off sensors.............................. 136
Anti-lock Brake System (ABS)................. 155
Approach lighting...................................... 82
Audio files................................................ 259Audio system
audio functions................................... 245
automatic sound control..................... 249
AUX port............................................. 246
Bluetooth streaming audio................. 247
compact disc care.............................. 260
Dolby Surround Pro Logic II............... 248
equalizer............................................. 249
HD digital radio................................... 253
menu settings..................................... 262
radio functions.................................... 251
selecting a sound source.................... 245
Sirius satellite radio............................255
sound settings.................................... 248
steering wheel keypad........................ 245
storing radio stations.......................... 251
subwoofer........................................... 248
USB/iPodŸ connector........................ 246
Auto-dim rearview mirror........................... 78
Autolock..................................................... 81
Automatic locking retractor....................... 40
Automatic sound control.........................249
Automatic transmission........................... 151
kickdown............................................ 152
oil........................................................ 275
shiftlock override................................ 153
Automatic transmission - Geartronic....... 152AUX port.................................................. 246
Axle weight......................................185, 273
B
Bass......................................................... 248
Battery
maintenance....................................... 224
remote key, replacing......................... 124
specifications...................................... 280
warning symbols................................. 224
Battery – replacing................................... 225
Black box................................................... 13
Blind Spot Information System (BLIS)..... 168
Bluetooth cell phone connection............. 263
Booster cushion
accessory............................................. 47
Brake fluid........................................ 222, 275
Brake lights........................................ 66, 154
Brake system
anti-lock brakes (ABS)........................ 155
Brake pad inspection.......................... 154
emergency brake assistance.............. 156
fluid..................................................... 222
general information............................. 154