Page 213 of 254
09 Maintenance and servicing
Fuses
09
213
No.
A
17
Accessory audio
5
18
–
19
Folding head restraints
15
20
Trailer wiring (15-feed) - option
20
21
–
22
–
23
All Wheel Drive
7.5
24
Four-C chassis system
(option)
15
25
–
26
Park assist (option)
5
27
Main fuse: trailer wiring, Four-
C, park assist, All Wheel Drive
30
28
Central locking system
15
29
Driver's side trailer lighting:
parking lights, turn signal
(option)
25
30
Passenger's side trailer light-
ing: parking light, brake light,
fog light, turn signal (option)
25
No.
A
31
Main fuse: fuses 37 and 38
40
32
–
33
–
34
–
35
–
36
–
37
Heated rear window
20
38
Heated rear window
20
Page 214 of 254
G020924
214
Introduction........................................................................................... 216
Audio system HU-650 - overview......................................................... 217
Audio system HU-850 - overview......................................................... 218
Radio functions HU-650/HU-850.......................................................... 219
RBDS functions HU-650/HU-850......................................................... 223
HU-650 - CD player..............................................................................226
HU-850 - internal CD changer.............................................................. 227
External CD changer (option)................................................................ 228
Dolby Surround Pro Logic II - HU-850 only.......................................... 229
Audio systems - specifications............................................................. 230
Page 215 of 254
Page 216 of 254

10 AudioIntroduction
10216
The audio system in your vehicle is operated
with the buttons and knobs in the system's
front panel. Certain functions, such as adjust-
ing the volume, changing radio stations or
tracks on a CD, etc, can also be controlled with
the steering wheel-mounted keypad.
The audio system is available in two versions:HU-650Features: AM/FM radio, single-disc CD player,
4×25W output, six
1 speakers.
HU-850Features: AM/FM radio, integrated 6-disc CD
changer, 4×50W or 4×70W output plus 25W
Dolby Pro Logic II, eleven speakers.Compact disc care•
Keep the discs clean. Wipe them with a
soft, clean, lint-free cloth, working from the
center outwards. If necessary, dampen the
cloth with a neutral soap solution. Dry thor-
oughly before using.
•
Never use cleaning spray or antistatic liq-
uid. Use only cleaners specifically made for
CDs.
•
Use discs of the correct size only (3.5"
discs should never be used).
•
The discs should conform to the norms
EN60908 (IEC60908). CDR discs cancause listening problems due to the quality
of the disc or recording equipment used.
•
Do not put tape or labels on the disc itself.
•
Volvo does not recommend the use of
plastic outer rings on the disc.
•
Condensation may occur on discs/optical
components of the changer in cold winter
weather. The disc can be dried with a
clean, lint-free cloth. Optical components
in the CD changer may, however, take up
to one hour to dry off.
•
Never attempt to play a disc which is dam-
aged in any way.
•
When not in use, the discs should be
stored in their covers. Avoid storing discs
in excessive heat, direct sunlight or dusty
locations.
1T5 and 2.5T/2.5T AWD with the Premium package: eight speakers
Page 217 of 254
10 Audio
Audio system HU-650 - overview
10
217
HU-650COMPACT
DIGITAL AUDIO
1
789
101112
2
6
5
3
416
17 18 13 14 15
G025598
RND CD random playAM AM (select AM1 or AM2)CD slotDisplayScan (automatically search for radio sta-
tions)CD ejectFM FM (select FM1, FM2, FM3)CD CD playerAUTO AUTO - automatically search for
radio stations
Navigation buttons (seek/change radio
station or CD track)EXIT Exit (exit the menu)Buttons for selecting stored radio stations/
discs in optional CD changerPOWER On/off - press Volume - turnBASS Bass (press to release control and
turn to adjust)TREBLE Treble (press to release control
and turn to adjust)BALANCE Balance (left/right) - press to
release control and turn to adjustFADER Fader (front/rear) - press to release
control and turn to adjustSOURCE PUSH MENU Source/Menu
Press to open main menu Turn to select
FM, AM, CD, CD changer (option), or AUX
(option)
Page 218 of 254
10 AudioAudio system HU-850 - overview
10218
HU-850COMPACT
DIGITAL AUDIO
91011
121314
8 7
16
17 18
15 20 2119 12 65 34
G025599
RND CD random playAM AM (select AM1 or AM2)CD slotDisplay3-CH 3-channel stereoOFF 2-channel stereoDolby Surround Pro Logic IICD ejectFM FM (select FM1, FM2, FM3)CD CD player
AUTO AUTO - automatically search for
radio stationsNavigation buttons (seek/change radio
station or CD track)EXIT Exit (exit the menu)SCAN Scan function (automatically search
for radio stations)POWER On/off - press Volume - turn1-6 Buttons for selecting stored radio sta-
tions/discs in optional CD changerBASS Bass (press to release control and
turn to adjust)TREBLE Treble (press to release control
and turn to adjust)BALANCE Balance (left/right) - press to
release control and turn to adjustFADER Fader (front/rear) - press to release
control and turn to adjustSOURCE PUSH MENU Source/Menu
Press to open main menu Turn to select
FM, AM, CD, CD changer (option), or AUX
(option)
Page 219 of 254