10 Audio
Radio functions
10
``
247
channels will be displayed as 93.9 – 2
WNYC, 93.9 - 3 WNYC, etc.
•
Reception coverage area
: Due to current
IBOC transmitter power limitations, the
reception coverage area in digital mode is
somewhat more limited than the station's
analogue coverage area. Please be aware
that as with any radio broadcast technol-
ogy, terrain, time of day, foliage level and
building location can have positive or neg-
ative effects on radio reception.
•
Analogue to digital/digital to analogue
blending
: Analogue to digital blending will
occur as the signal strength reaches a pre-
set threshold in the receiver. This will be
noticeable in fringe areas (areas with weak
reception) and is normal.
NOTE
There may be a noticeable difference in
sound quality when a change from analogue
to digital or digital to analogue occurs, such
as:
•
Volume increase or decrease
•
Equalizer settings, i.e. Bass/ Midrange/
Treble cut or boost
•
Time alignment (Digital program mate-
rial in extreme cases can be as much as
8 seconds behind the analogue). This
will noticeable as a "stuttering" effect.
The above items are dependant on the
broadcaster's equipment settings and do
not indicate a fault in the vehicle's radio
receiver or antenna systems
.
Switching HD on or off
The factory setting for HD radio is
on
. However,
when driving through areas with weak HD sig-
nals (fringe areas), you may experience that the
radio repeatedly switches between analogue/
digital and digital/analogue reception. If this
happens, it may be desirable to switch HD off.
To do so:
1.
Be sure the audio system is switched on
and in AM or FM mode.
2.
Press
MENU
in the center console control
panel.
3.
Press
ENTER
to turn HD off (the X will dis-
appear from the box on the display screen).
This will disable the radio's capability to receive
digital broadcasts but it will continue to func-
tion as a conventional (analogue) AM/FM
receiver. Please note that when HD is switched
off, it will not be possible to tune to sub-chan-
nels (see the following section for a more
detailed explanation of sub-channels).
Repeat steps 2 and 3 above to reactivate HD
(an X will appear in the box on the display
screen).
Sub-channels
Example of an HD Radio station with sub-channels
Summary of Contents for 2010 XC90
Page 1: ...VOLVO XC90 Owner s Manual Web Edition ...
Page 2: ......
Page 8: ...Contents 8 12 12 Index Index 280 ...
Page 9: ...Contents 9 ...
Page 15: ...01 SAFETY ...
Page 49: ...01 Safety 01 49 ...
Page 51: ...02 INSTRUMENTS AND CONTROLS ...
Page 52: ...02 Instruments and controls Instrument overview 02 52 G000000 ...
Page 89: ...03 CLIMATE ...
Page 99: ...04 INTERIOR ...
Page 109: ...04 Interior Storage compartments 04 109 G033089 ...
Page 118: ...118 Remote keys and key blades 120 Locking and unlocking 124 Child safety locks 126 Alarm 127 ...
Page 119: ...05 LOCKS AND ALARM ...
Page 129: ...06 STARTING AND DRIVING ...
Page 165: ...07 WHEELS AND TIRES ...
Page 191: ...07 Wheels and tires 07 191 ...
Page 192: ...G020920 192 Washing and cleaning the vehicle 194 Paint touch up 198 ...
Page 193: ...08 CAR CARE ...
Page 199: ...08 Car care 08 199 ...
Page 201: ...09 MAINTENANCE AND SERVICING ...
Page 235: ...09 Maintenance and servicing 09 235 ...
Page 237: ...10 AUDIO ...
Page 263: ...11 SPECIFICATIONS ...
Page 264: ...11 Specifications Label information 11 264 ...
Page 279: ...11 Specifications 11 279 ...
Page 286: ...12 Index 12 286 ...
Page 287: ......
Page 288: ...Kdakd 8Vg 8dgedgVi dc IE JH6 8VcVYV 6I Eg ciZY c HlZYZc iZWdg 8deng i Kdakd 8Vg 8dgedgVi dc ...