2001 VOLVO V4 display

2 0 0 1
VOLVO
S & V 40
Chapter 10 - Audio systems
pg. 129 Audio systems
Audio systems
This chapter describes the audio system in your car. Anti-theft
130
Audio system HU-415131
Audio system HU-615132
CD player HU-615137
Advanced user mode141
Technical data audio142
pg. 130 Anti -theft code - HU-415 and HU-615
Anti-theft code
The radio features anti-theft circuitry. If the set is removed from the vehicle or if the battery power is disconnected, a
special code must be entered to enable operation of the set.
Refer to the radio code card supplied with your vehicle. Volvo recommends that you store your radio code card
in a safe place.
To enter the code
After installation or when the set has been disconnected from power, the set displays "input CODE ****" when it is
switched on. Enter the 4-digit code using the 1-20/DISC knob. Select a number for a digit by rotating the 1-20/DISC
knob. And then push the knob to enter the number. Repeat the procedure for all 4 digits.
If the correct code is entered the set is ready to use.
If you enter an incorrect code you must enter the correct code again from the beginning.
ProCarManuals.com

Incorrect code
If an incorrect code has been entered "Error" is displayed. Enter the correct code. After three unsuccessful coding
attempts the set will lock and remain locked for two hours. "OFF" is displayed.
During this waiting period:
the battery must be connected
the ignition key must be turned to position I >LI ? the unit must be turned on Make sure the headlights are turned off
to help prevent battery drain.
Enter the code again once 2 hours have elapsed.
pg. 131 Audio system HU-415
1. Switch On/off (push) Volume (turn)
2. Selector knob:
Select the channel (turn)
CD changer - Selecting disc (turn)
Program radio frequency in a channel (push)
3. Selector knob for choosing (turn) :
Radio
Cassette
CD changer
Mode knob (push) for setting: Bass, Treble, Fader and Balance
4. Radio - Station seek up/down
Cassette position - Selecting next/previous track
CD position - Selecting next/previous track
5. Radio - Manual station selection
Cassette position - Fast winding forward/ backwards
CD-position - Fast winding forwards/ backwards
6. Display
7. Random for CD (Description for CD is applicable when a CD Changer is connected)
8. SCAN
9. Dolby B NR noise reduction
10. Auto store of radio stations
11. Tape direction selector/
12. Cassette opening
13. Tape eject
pg. 132 Audio system HU-615
ProCarManuals.com

1. Switch On/off (push)
Volume (turn)
2. Selector knob:
Select the channel (turn)
CD changer - Selecting disc (turn)
Program radio frequency in a channel (push)
3. Selector knob for choosing (turn) :
Radio
Cassette
CD changer
Mode knob (push) for setting: Bass, Treble, Fader and Balance
4. Display
5. Radio - Station seek up/down
Cassette position - Selecting next/ previous track
CD position - Selecting next/previous track
6. Radio - Manual station selection
Cassette position - Fast winding forward/reverse
CD-position - Fast winding forwards/ backwards
7. Random for CD (Description for CD is applicable when a CD Changer is connected)
8. CD opening
9. Random for CD
10. ASC - Active sound control
11. SCAN
12. Traffic information
13. Dolby B NR noise reduction
14 Tape eject
15 Tape direction selector/
16. Cassette opening
pg. 133 Audio system
Switch on/off
Press button to switch on or turn off the radio.
ProCarManuals.com

Volume control
Turn knob clockwise to increase volume. Volume control is electronic and does not have an end stop.
Bass, Treble and Balance left-right
Press the "SOURCE" button to bring up Bass, Treble or Balance. Adjust using plus or minus buttons. The selected
function is shown in the display.
Radio Band selector
Turn the "SOURCE" knob to select FM or AM. The station and Band are displayed. You can also select cassette deck,
CD or CD changer, if connected, with this knob.
pg. 134 Audio system
A - Setting station
Press the left side of the button to select lower frequencies and the right side for higher frequencies. Set frequencies are
displayed.
B - Station seek up/down
Press on the left or right sides of the button to seek lower or higher frequencies. The radio seeks the next audible
station and sets it. Press the button again if you wish to continue seek.
Auto store of radio stations
This function seeks and stores up to 10 strong AM or FM stations in a separate memory. This function is especially
useful in areas where you are not familiar with the radio stations.
1. Press the "AUTO" button. A number of stations with strong signals (maximum 10) from the set wavelength are now
stored automatically in the memory. "AUTO" is displayed. If there is no station with sufficient signal strength "NO
STATION" is displayed.
2. Turn "1-20/DISC" button if you wish to change to another of the preset stations. A new station is set with every
ProCarManuals.com

turn.
pg. 135 Audio system
Scan function
Press the SCAN button to start the station scan function. When a station is found, scanning stops for several seconds,
after which scanning will continue.
Press the SCAN button when a station has been found if you would like to listen to that station and to discontinue the
scan function.
Active sound control (ASC)
The ASC (Active Sound Control) automatically adapts volume to vehicle speed. Press the ASC button for several
seconds to switch this function ON or OFF. "ASC ON" or "ASC OFF" will be shown in the display for several
seconds.
pg. 136 Cassette
Cassette opening
Slide cassette into the cassette opening with the tape to the right (side 1 or A upwards). TAPE A or TAPE B is
displayed. When one side has finished playing, the unit will automatically begin playing the other side. If a cassette is
already installed in the cassette deck, select cassette play by turning the "SOURCE" knob.
Tape eject
If you press the button, the tape stops and the cassette is ejected. To select a new program source turn the "SOURCE"
knob. The cassette can be inserted or ejected even when the unit is switched off.
Dolby B Noise reduction
The function is preset. Carry out the following if you wish to switch it off: hold the button
depressed until the Dolby
symbol in the display goes out. Press the same button again to reactivate the Dolby function.
ProCarManuals.com

A - Fast winding
The tape can be wound forward with "
" and backwards with " ". During fast winding "FF" (forward)
respectively "REW" (backward) is displayed. Fast winding is interrupted if you press the button again.
B - Next track, Previous track
If you press "
" button the tape automatically winds forward to the next track. If you press " " button the tape
automatically winds backwards to the previous track. For the function to operate there must be at least 5 seconds break
between the tracks.
pg. 137 CD Player
CD player - on
Insert a CD disc. If you have already done this, select CD by turning the "SOURCE" knob.
CD eject
If you press this button the CD stops playing and the disc is ejected. NOTE: For traffic safety reasons you have twelve
seconds to handle the ejected CD disc. Then the CD disc reinserts again.
A - Fast winding
Press "
" or " " to seek within a track.
B - Skipping or Selecting a track
Press "
" to skip to the previous track or " " to skip to the next track. The track number is shown in the display.
pg. 138 CD Player
ProCarManuals.com

Random
Press "RANDOM" to connect the random function. The unit plays tracks from the disc in random order. "RND"
(random) is displayed as long as the function is activated.
Scan
Press "SCAN" for a longer period to connect the scan function. The unit plays the first 10 seconds of each track.
"SCAN" is displayed as long as the function is activated.
pg. 139 CD Changer
CD changer - on
Turn "SOURCE" to activate CD changer position. The CD changer continues playing the disc and track that was
playing last. If the CD changer magazine is empty "LOAD CARTRIDGE" is displayed.
Selecting disc
Turn the "1-20 DISC" knob. The disc number and track is displayed.
A - Fast winding
Press "
" or " " to seek within a track.
B - Skipping or Selecting a track
Press "
" to skip to the previous track or " " to skip to the next track. The track number is shown in the display.
ProCarManuals.com

pg. 140 CD Changer
Random
Press "RND" to connect the random function. The unit plays tracks from the magazine in random order. "RANDOM"
is displayed as long as the function is activated.
Random
Press "RND" to connect the random function. The unit plays tracks from the magazine in random order. "RANDOM"
is displayed as long as the function is activated.
Scan
Press "SCAN" for a longer period to connect the scan function. The unit plays the first 10 seconds of each track.
"SCAN" is displayed as long as the function is activated.
pg. 141 AUM (Advanced User Mode)
AUM (Advanced User Mode)
With the radio switched off, press and hold the volume wheel down for at least 5 seconds to start the AUM function.
Turn the 1-20/DISC knob to choose an AUM function (see function list on the right).
When the function has been chosen, the function's default position flashes. Press the 1-20/DISC knob to choose an
alternative (e.g. ON/OFF, LOW/MID/HIGH, etc., depending on the function).
Continue to choose function/alternative.
To reset all AUM functions to factory settings, turn the 1-20/DISC knob until "SET TO DEFAULT" is shown in the
display, and then press the same knob. All AUM settings are reset to default position and the radio reverts to normal
status (music, news, etc.).
To save any changes and revert to normal position, turn the 1-20/DISC knob until "BACK and SAVE" are shown in
the display, and press the same knob.
ProCarManuals.com