2008 VOLVO S40 USB

Audio functions
7. If there is distortion, lower your music player's headphone volume until the distortion goes away.
8. Finally, exit the menu and adjust the audio volume to a comfortable level.
Volume
Use the volume dial (1) or the buttons in the optional steering wheel keypad to adjust the volume level. The volume
level is also adjusted automatically according to the vehicle's speed, see page 234
for more information on this
function.
Steering wheel keypad (option)
The four buttons on the steering wheel keypad can be used to control the audio system. The steering wheel keypad can
be used to adjust volume, shift between preset stations and change CD tracks. Press one of the two left-hand buttons
briefly to change to the next/previous preset radio station, or to go to the next/previous track on a CD. Press and hold
down these buttons to search within a track on a CD.
Daytime/twilight display
In daylight the information is displayed against a light background. In darkness it is displayed against a dark
background.
232 10 Audio
Audio functions
USB/iPOD connector (option)
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An auxiliary device, such as an iPOD or a USB flash drive can be connected to the audio system via the connector in
the center console storage compartment.
A sound source must be chosen, depending on the device that has been connected:
1. Use MODE to select iPOD or USB. The text CONNECT DEVICE will be displayed.
2. Connect the device to the connector in the center console storage compartment (see the illustration).
The text LOADING will be displayed while the system indexes the files on the device. This may take a short time.
When indexing has been completed, track information will be displayed, and the desired track can then be selected.
Tracks can be selected in two ways:
Turn the Tuning knob (no. 4 in the illustration on page 230) clockwise or counterclockwise
Use the right or left arrow keys on the navigation control (no. 5 in the illustration on page 235) to select the desired
track. The arrow keys on the steering wheel keypad can also be used in the same way.
NOTE
The system supports playback of files in the most common versions of formats such as mp3, wma, and wav.
However, there may be versions of these formats that the system does not support.
USB flash drive
To simplify the use of a USB flash drive, it is advisable to only store music files on the drive. It will take considerably
longer for the system to index the files on the drive if it contains anything other than compatible music files.
MP3 player
Many 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 system must be set to USB Removable device/Mass Storage Device .
iPod
An iPod receives current and its battery is charged through the connecting cord. However, if the iPOD's battery is
completely drained, it should be recharged before the iPOD is connected to the audio system.
NOTE
When an iPOD is used as a sound source, the vehicle's audio system has a menu structure similar to the one in the
iPOD. See the iPOD's manual for detailed information.
For further information, refer to the accessory manual USB/iPOD Music Interface .
Sound settings
Optimal sound reproduction
The audio system is calibrated for optimal sound reproduction through the use of digital signal processing. This
calibration takes into account the speakers, amplifier, cabin
233 10 Audio
Audio functions
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2 0 0 8
VOLVO S40
260-265 12 Index
12-volt socket 58
A
ABS6
, 147
malfunction of the ABS system53
Accessory Installation- Important Warning8
Active Bi -Xenon® headlights59
Active yaw control - AYC149
Air conditioning86
Air distribution95, 251
Air vents88
Airbag system17
Alarm124
All Wheel Drive146
Antifreeze206
Anti-lock Brake System (ABS)6
Approach lighting78, 113
Audio system
CD player242
menu settings245
radio functions235
Sirius satellite radio237
system introduction230
USB/iPOD connector232
Autolock78
Automatic sound control234
Automatic transmission - Geartronic141
Autostart136
AUX (audio system)230
AUX menu245
Auxiliary equipment58
AWD146
B
Backrests, rear seat108
Battery
avoiding drain130
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Snow chains180
Sound control, automatic234
Speedometer49
SRS warning light54
Stability and Traction Control (STC)149
Stability system149
Stability system (STC/DSTC)53
Start inhibitor (immobilizer)112
Starting the vehicle136
Steering wheel lock135
Storage compartments103, 105
Sunroof (moonroof)75
T
Tachometer49
Taillight bulb holder, removing217
Technician certification259
Temperature gauge50
Temporary spare181
Three-way catalytic converter258
Tire designations174
Tire inflation pressure
Canadian models173
US models172
Tire pressure monitoring system187
Tires
general information168
tire pressure monitoring system187, 188
tire rotation183
Traction control - TC149
Trailer hitch, detachable156
Transmission, automatic141
Tread wear indicator168, 169
Trip odometer50
Trunk109
opening from the inside122
Turn signal bulb, replacing215
Turn signals62
U
Unlocking fuel filler door60
USB connector (audio system)232
V
Valet locking116, 117
Vanity mirror lighting, replacing219
Vehicle dimensions250
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