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5. Close the fuse box in reverse order.
6. Pull the center pins fully out of the mounting clips, secure the upholstery with the mounting clips and press the pins
into the mounting clips again. The mounting clips then expand, holding the upholstery in position.
227 09 Maintenance and servicing
Fuses
Fuses in the engine compartment
1. Coolant fan (radiator)50A
2. Power steering 80A
3. Feed to passenger compartment fuse box 60A
4. Feed to passenger compartment fuse box 60A
5. Not in use
6. Not in use
7. ABS pump 30A
8. ABS 30A
9. Engine functions 30A
10. Climate system blower 40A
11. Headlight washers, power retractable hard top, locking storage compartments 20A
12. Feed to heated rear window 30A
13. Starter motor relay 30A
14. Trailer connector 40A
15. Power retractable hard top 30A
16. Feed to audio system 40A
17. Windshield wipers 30A
18. Feed to passenger compartment fuse box 40A
19. Not in use
20. Horn 15A
21. Not in use
22. Subwoofer 24A
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228 09 Maintenance and servicing
Fuses
23. Engine control module (ECM)/transmission control module (TCM)10A
24. Not in use
25. Not in use
26. Ignition switch 15A
27. A/C compressor 10A
28. Not in use
29. Front fog lights (option) 15A
30. Not in use
31. Not in use
32. Fuel injectors 10A
33. Heated oxygen sensor, vacuum pump 20A
34. Ignition coils, climate unit pressure sensor 10A
35. Engine sensor valves, A/C relay, PTC element oil trap, charcoal filter, air mass sensor 15A
36. Engine control module (ECM), throttle sensor 10A
229 09 Maintenance and servicing
Fuses
Fuses in the passenger compartment
37. Not in use
38. Not in use
39. Not in use
40. Not in use
41. Not in use
42. Not in use
43. Audio system, Volvo Navigation system (option)15A
44. Supplemental Restrain System (SRS), engine control module 10A
45. 12-volt socket in passenger compartment15A
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46. Lighting - glove compartment, instrument panel and footwells5A
47. Interior lighting5A
48. Windshield washers 15A
49. Supplemental Restrain System (SRS), Occupant Weight Sensor (OWS) 10A
50. Not in use
51. Fuel filter relay 10A
52. Transmission control module (TCM), ABS 5A
53. Power steering 10A
54. Park assist (option), Bi -Xenon® headlights (option) 10A
55. Not in use
56. Volvo Navigation System remote control (option), alarm siren control module 10A
230 09 Maintenance and servicing
Fuses
57. On-board diagnostic socket, brake light switch15A
58. Right high beam, auxiliary lights relay 7.5A
59. Left high beam 7.5A
60. Heated driver's seat (option) 15A
61. Heated passenger's seat (option) 15A
62. Not in use
63. Power window rear passenger's side 20A
64. Lock indicator lights door panels, Volvo Navigation system(option) 5A
65. Audio system 5A
66. Audio system control module (ICM), climate system 10A
67. Not in use
68. Cruise control 5A
69. Climate system, rain sensor (option), BLIS button (option) 5A
70. Not in use
71. Not in use
72. Not in use
73. Front ceiling lighting 5A
74. Fuel pump relay 15A
75. Not in use
76. Not in use
77. 12-volt socket in trunk, auxiliary equipment control module (AEM) 15A
78. Not in use
79. Back-up lights 5A
80. Not in use
81. Power window - rear driver's side 20A
82. Power window and door lock - front passenger's side door 25A
83. Power window and door lock - front driver's side door 25A
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2 0 0 8
VOLVO C70
232 10 Audio
Audio functions 234
Radio functions239
Sirius satellite radio (option)241
CD player/CD changer (option)245
Audio menu249
233 10 Audio
234 10 Audio
Audio functions
Audio system controls
1. VOLUME dial
2. AM/FM - select a radio band
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3. MODE - select a sound source
4. TUNING dial
5. SOUND button
On/off
Press POWER (1) to switch the audio system off or on.
If the system is on when the ignition is turned to position 0 it will remain on until the key has been removed from the
ignition switch.
Selecting a sound source
Press AM/FM (2) repeatedly to toggle between FM1, FM2, and AM.
Press MODE (3) repeatedly to toggle between the CD player and the optional external sound source AUX or the
optional Sirius satellite radio.
The currently selected sound source will be shown in the display.
AUX (option)
The AUX (auxiliary) port, located under the center armrest, can be used to connect for example, an mp3 player.
If the player is being charged through a 12-volt socket while it is connect to the AUX port, sound quality may be
impaired.
The volume of the external sound source AUX may be different from the volume of the internal sound sources such as
the CD player or the radio. If the external sound source's volume is too high, the quality of the sound may be impaired.
This can be prevented by adjusting the external sound source's input volume.
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.
3. Connect the headphone output from your music player to the AUX input using a cable with a stereo 3.5mm mini-
plug at both ends.
4. Set your music player's headphone volume to three-quarters using the player's volume controls.
5. Press Menu on the audio system, and navigate to AUX Volume or AUX Input Volume.
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6. Turn the volume knob to raise or lower the AUX Input Volume until you hear music at a comfortable level.
235 10 Audio
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 239
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.
236 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 234) clockwise or counterclockwise
Use the right or left arrow keys on the navigation control (no. 5 in the illustration on page 239) 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.
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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
237 10 Audio
Audio functions
acoustics, the seating position of the listener, etc., for each combination of vehicle and audio system. There is also
dynamic calibration that takes into account the setting of the volume control, radio reception, and the vehicle's speed.
The sound settings described in this manual, such as BASS, TREBLE, and EQUALIZER are only intended to enable
the user to adapt sound reproduction to his/her personal preferences.
1. Press SOUND (5). Press this button repeatedly until you come to the setting that you wish to change.
2. Turn the TUNING dial (4) to make the desired setting.
The following settings can be made:
BASS - set the bass level
TREBLE - set the treble level
BALANCE - set the left/right sound balance
FADER - set the front/rear sound balance
SUBWOOFER (accessory) - set the level for the subwoofer (bass speaker)
CENTER - make settings for the center speaker
SURROUND1 - make settings for surround sound
Subwoofer (accessory)
To switch the subwoofer on or off:
1. Press MENU followed by ENTER .
2. Select AUDIO SETTINGS and press ENTER.
3. Select SUBWOOFER and press ENTER.
Surround sound
Surround sound settings are used to balance sound levels throughout the vehicle. Surround settings for the various
sound sources are made separately.
NOTE
Dolby Surround Pro Logic II is only available on the Premium Sound system.
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