377
C4-2_en_Chap10c_RD5_ed02-2015
QUESTIONANSWER SOLUTION
There is a difference in
sound
quality between the
d
ifferent audio sources
(radio,
C
D...). For
optimum sound quality, the audio settings (Volume, Bass,
T
reble, Ambience, Loudness) can be adapted to the different sound
s
ources, which may result in audible differences when changing
s
ource (radio, CD...). Check
that the audio settings (Volume, Bass,
T
reble, Ambience, Loudness) are adapted to
t
he sources listened to. It is advisable to set
t
he AUDIO functions (Bass, Treble, Front-Rear
F
ader, Left-Right Balance) to the middle position,
s
elect the musical ambience "None" and set the
l
oudness correction to the "Active" position in CD
mode
or to the "Inactive" position in radio mode.
If the bass and treble
settings
are modified,
t
he
ambience selected is
c
ancelled. The
selection of an ambience imposes specific bass and treble
se
ttings. To
obtain the desired sound quality, modify the
t
reble and bass settings or select a pre-defined
am
bience
s
etting.
If
the
ambience setting
i
s
changed, the previous
s
ettings for treble and
b
ass
are cancelled.
If
the
"Driver" / "All
p
assengers"
d
istribution
i
s
modified, the balance
s
ettings are cancelled. Choosing
a distribution setting imposes a specific balance setting.
M
odifying one without the other is not possible.Modify
the balance setting or the distribution
s
etting to obtain the desired sound quality.
When
changing the
b
alance setting, the
"
Driver" / "All passengers"
d
istribution is cancelled.
Frequently asked questions
The following tables contain answers to the most frequently asked questions.
.
Audio and Telematics
378
C4-2_en_Chap10c_RD5_ed02-2015
QUESTIONANSWER SOLUTION
The
quality of reception of
t
he radio station listened
to
gradually deteriorates
o
r the stored stations do
not
function (no sound,
87
.5 MHz is displayed...). The
vehicle is too far from the transmitter used by the station
l
istened to or there is no transmitter in the geographical area
t
hrough which the vehicle is travelling.Activate
the RDS function to enable the system
t
o check whether there is a more power ful
t
ransmitter in the geographical area.
The
environment (hills, buildings, tunnels, basement car parks...)
b
lock reception, including in RDS mode.This
phenomenon is normal and does not
i
ndicate a failure of the audio equipment.
The
aerial is absent or has been damaged (for example when going
t
hrough an automatic car wash or in an underground car park).Have
the aerial checked by a CITROËN dealer.
Sound cut-outs of 1 to
2 seconds
in radio mode.During
this brief sound cut-out, the RDS searches for another
f
requency giving better reception of the station.Deactivate
the RDS function if the phenomenon
i
s too frequent and always on the same route.
The
traffic announcement
(
TA)
is
displayed. I
d
o
n
ot receive any traffic
information. The
radio station does not broadcast traffic information.Tune to a radio station which broadcasts traffic
information.
The stored stations are not
found
(no sound, 87.5 MHz
i
s
displayed...). An
incorrect waveband is selected.Press the BAND button to return to the waveband
on
which the stations are stored.
Audio and Telematics
382
C4-2_en_Chap11_index-alpha_ed02-2015
ABS and EBFD systems ..............................14 0
Accessories .............................. ...................236
Accessory position
....................................... 17
3
Accessory
socket, 12V
.................................11
7
Additive, AdBlue
..................................... 2
3, 232
Adjusting
h
eadlamps
................................... 13
2
Adjusting
h
ead restraints
...............................
..............83
Adjusting
s
eats
..........................................8
1, 82
Adjusting
the date
.............................. 4
0, 42, 51
Adjusting
the height and reach
of
the steering wheel
...................................86
A
djusting the seat belt
height
...............
.................................. 143,
14
5
Adjusting
the time
......................... 3
7, 41, 46, 51
Advice
on driving
..............................
...166,
16
7
Airbags
...............
.................................... 22, 147
Airbags,
c
urtain
.................................... 14
9, 15 0
Airbags,
front........................................ 148, 150
Airbags,
la
teral
..................................... 14
9, 15 0
Air
c
onditioning
...............................
.........10, 91
Air
conditioning, automatic
............................95
A
ir
c
onditioning,
m
anual
................................ 93
A
ir vents
..............................
...........................90
Alarm
............................................................... 71
A
nti-lock braking system (ABS)
...................14
0
Anti-pinch
............................................... 7
6, 107
Anti-theft
..............................
.................. 66, 168
Armrest,
front
........................................ 11
0 , 111
Armrest,
rear
................................................. 11
7
Assistance call
...............................
...... 139, 280
Audible
w
arning
........................................... 13
9
Audio
streaming
(Bluetooth)
..............................
... 314, 364, 367Battery
...............................
...........230,
26
5-268
Battery,
c
harging
...............................
... 267, 268
Battery,
remote control
.......................6
1, 66 - 68
Black
pan
el..................................................... 39
Blanking
screen (snow shield)
......................2
13
Blind,
panoramic roof
...................................10
7
Blind spot sensors
....................................... 19
5
BlueHDi
...............................
.........................232
Bluetooth
(hands-free)
......................... 3
40, 366
Bluetooth
(
telephone)
........................... 3
40, 341
Bonnet
...............
...........................................223
Boot
........
........................................................79
Brake
discs
...................................................2
31
Brake
lamps
...............................
..................257
Brake
p
ads
...............................
....................231
Braking
assistance
system
................
........................................140
Braking,
d
ynamic
em
ergency
.......................17
8
Bulbs
(
changing)
...............................
....251-259
A
B
Audio system ............................... ..... 40, 42, 353
Audio system pre-equipment .......................2
20
Auxiliary
....................................... 1
04, 312, 364Cable, audio ......................................... 3
12, 364
Capacity, fuel tank .............................. .........209
CarPlay connection ..............................333,
33
4
CD
..............................
...........................312, 361
CD,
MP3
....................................... 3
12, 361, 362
Central
locking
................................... 5
6, 62, 69
Centre console
............................................. 10
8
Changing
a bu
lb
....................................25
1-259
Changing
a f
use
....................................26
0-264
Changing
a wheel
...............................
..244-250
Changing
a wiper blade
........................ 1
37, 221
Changing
the remote
control battery .................................. 61,
66, 67
Checking
the engine oil level
................. 2
9, 266
Checking
the levels
...............................2
26-229
Checking
tyre pressures
(using
the kit)
..............................
...............243
Checks
...............
...................................224 -231
Checks,
routine
.................................... 2
30, 231
Child
lock
...............................
.......................165
Children
(
safety)
.................... 1
46, 148, 151-165
Child seats
........... 1
46, 151, 152, 156 -158, 164
Child seats, conventional
............................. 15
7
Child seats, ISOFIX
......................................16
1
C
ITROËN
Connect
Box
.............................................28
0
C
ITROËN
L
ocalised
Emergency
C
all
.........................................28
0
Clock
...............
...............................................37
Closing
the boot
...............................
........ 58, 79
Closing
the doors
............................... 5
8, 63, 78
Configuration,
v
ehicle
........................4
1, 44, 49
Connected services
..................................... 3
24
Connection, Bluetooth
................................. 3
40
C
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