ECO mode CITROEN C3 2021 Workshop Manual

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Audio and Telematics
During a call, press OK to display the contextual menu.
In the contextual menu, select " End call " to end the call.
Managing calls
Hang up
(so that the caller cannot hear)
In the contextual menu: - select " Micro OFF " to switch off the microphone. - deselect " Micro OFF " to switch the microphone on.
In the contextual menu: - select " Telephone mode " to transfer the call to the telephone (for example, to leave the vehicle while continuing a conversation). - deselect " Telephone mode " to transfer the call to the vehicle.
Microphone off
Telephone mode
If the contact has been cut off, when you reconnect on returning to the vehicle, the Bluetooth connection will be restored automatically and sound returned to the system (depending on the compatibility of the telephone). In some cases telephone mode must be activated from the telephone.
From the contextual menu, select " DTMF tones " and confirm to use the digital keypad to navigate in the interactive voice response menu.
From the contextual menu, select " Switch " and confirm to return to a call left on hold.
Interactive voice response
Dual call
Confirm with OK .
Confirm with OK .
Confirm with OK .
Confirm with OK .
Confirm with OK .

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Audio and Telematics
The table below gives answers to the most frequently asked questions on your audio system.
QUESTIONANSWERSOLUTION
With the engine off, the audio system switches off after a few minutes of use.
When the engine is switched off, the audio system operating time depends on the state of charge of the battery. The switch-off is normal: the audio equipment switches to economy mode and switches off to prevent discharging of the vehicle's battery.
Start the vehicle's engine to increase the battery charge.
The message "the audio system is overheated" appears on the display.
In order to protect the installation if the surrounding temperature is too high, the audio system switches to an automatic thermal protection mode leading to a reduction in volume or CD play stopping.
Switch the audio system off for a few minutes to allow the system to cool.
Frequently asked questions
QUESTIONANSWERSOLUTION
There is a difference in sound quality between the different audio sources (radio, CD...).
For optimum sound quality, the audio settings (Volume, Bass, Treble, Ambience and Loudness) can be adapted to the different sound sources, which may result in audible differences when changing source (radio, CD...).
Check that the audio settings (Volume, Bass, Treble, Ambience and Loudness) are adapted to the sources listened to. It is advisable to set the audio functions (Bass, Treble, Front-Rear Balance and Left-Right Balance) to the middle position, select the musical ambience "None" and set the loudness correction to the "Active" position in CD mode or to the "Inactive" position in radio mode.
Radio

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Audio and Telematics
Transversal-Citroen_en_Chap03_RD6_ed01-2016
QUESTIONANSWERSOLUTION
The preset stations do not function (no sound, 87.5 Mhz is displayed...).
An incorrect waveband is selected. Press the BAND button to return to the waveband (FM, FM2, DAB, AM) on which the stations are preset.
The traffic announcement (TA) is displayed. I do not receive any traffic information.
The radio station is not part of the regional traffic information network. Tune to a radio station which broadcasts traffic information.
The quality of reception of the radio station listened to gradually deteriorates or 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 listened to or there is no transmitter in the geographical area through which the vehicle is travelling.
Activate the RDS function to enable the system to check whether there is a more power ful transmitter in the geographical area.
The environment (hills, buildings, tunnels, underground car parks...) block reception, including in RDS mode. This phenomenon is normal and does not indicate a fault in the audio system.
The aerial is absent or has been damaged (for example when going through an automatic car wash or into an underground car park). Have the aerial checked by a franchised dealer.
Sound cut-outs of 1 to 2 seconds in radio mode. During this brief sound cut-out, the RDS searches for another frequency giving better reception of the station. Deactivate the RDS function if the phenomenon is too frequent and always on the same route.