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NaviDrive -> Frequently-Asked Questions for Your Citroen C4 SUV First Generation (2004-2010)

FREQuENTLY-ASKED QuESTIONS  
The table below brings together the answers to the questions that are the most frequently asked.  
IX  
QUESTIONS  
ANSWERS  
SOLUTIONS  
To achieve an optimum listening quality, the audio adjustments  
There is a discrepancy in sound quality (Volume, Bass, Treble, Ambiance, Loudness) can be adapted Check that the AuDIO adjustments (Volume, Bass,  
between the different audio sources to each of the different sound sources, which can produce Treble, Ambiance and Loudness) are adapted to your  
(radio, CD, CD changer etc.).  
audible shifts when you change the source (radio, CD, CD wishes for each of the audio sources.  
changer etc.).  
Check that you have inserted the CD the right way up  
in the CD player.  
Check the condition of the CD: the CD cannot be played  
back if it is too damaged.  
Check the contents if it is a burnt CD: refer to the advice  
given in the chapter on Audio System.  
The CD is the wrong way up, is unplayable, does not contain  
audio data or contains an audio format that the radio cannot  
play back.  
The CD immediately ejects.  
For reasons of poor quality, some burnt CDs will not be  
played back by the audio system.  
The CD changer does not play back DVDs.  
The CD changer does not play back mP3 CDs.  
The CD player sound is down-  
graded.  
Insert only CDs of good quality and keep them in good  
condition.  
The CD is scratched or of poor quality.  
Press on the BAND button to retrieve the waveband  
(Am,Fm1, Fm2, FmAST) where the stations are memo-  
rised.  
The pre-set stations do not work (no  
sound, 87,5 mhz is displayed, etc.).  
The waveband selected is not the correct one.  
Traffic Announcements (TA) is dis-  
played. I do not receive any traffic infor-  
mation or public announcements.  
The particular radio station is not in the regional traffic informa- Change to a radio station that does broadcast traffic  
tion network. information.  
54  
FREQuENTLY-ASKED QuESTIONS  
QUESTIONS  
A
NSWERS  
S
OLUTIONS  
IX  
Activate the RDS function to allow the system to check  
whether a more powerful transmitter is to be found in  
the geographical area.  
The vehicle is too distant from the transmitter, or no transmitter is  
present in the geographical area you are passing through.  
The reception quality of the radio  
station being listened to gradually  
deteriorates.  
The environment (hills, high buildings, tunnels, underground car This phenomenon is normal and does not imply anything  
parks, etc.) is blocking reception, even in RDS mode.  
wrong with the radio.  
The aerial is absent or has been damaged (for example after going  
through a car wash or in an underground car park).  
Have the aerial checked by a CITROËN dealer.  
When the engine is switched off, the working time for the radio  
When the engine is not running, the depends on the battery charge. The interruption is normal: the You have to start the engine so as to increase the bat-  
radio stops after a few minutes.  
radio goes into economy mode, cutting off in order to save the tery charge.  
vehicle’s battery.  
In order to protect the audio equipment in excessive ambient  
The message “the audio system  
is overheating” appears on the  
screen.  
temperatures, the radio goes into an automatic thermic protection Switch off the audio system for a few minutes in order  
mode which results in a reduction in sound volume or stopping to allow the system to cool down.  
of the CD player.  
When you start up, the system takes a few minutes to capture  
the traffic information via RDS-TMC.  
Why is one not informed in real time  
of a hold-up on the route even though  
the option for guidance by “traffic info”  
is activated ?  
Wait for the traffic information to be safely received  
(pictogrammes displayed on the map) and make sure  
that you use the major arterial roads to have “informed”  
navigation.  
Only the major arterial roads (motorways and some dual car-  
riageways) are featured in RDS-TMC traffic information).  
It may happen that a hold-up is not reported by the traffic info  
provider.  
Do not confuse the “traffic info” guidance option which can sug-  
gest a diversion (the “divert” button appears in the window) with To have “informed” navigation with the detour proposi-  
the menus “Display of traffic messages” or “Reading of traffic tion, it is essential to activate the guidance option with  
messages” which affect only the display without recalculating “traffic info”.  
Why is a diversion not suggested when  
I have selected traffic info ?  
55  
the itinerary (no “divert” button in the window).