CITROEN C4 Owner's Handbook Manual page 258

05 TRAFFIC INFORMATION
Principal TMC symbols
Black and blue triangle: general information, for example:
Weather reports
Wind
Parking
Red and yellow triangle: traffi c information, for example:
Modifi ed signage
Slippery surface
Delay
Risk of explosion
Demonstration
No entry
256
Traffi c reports
Fog
Snow / ice
Narrow carriageway
Accident
Roadworks
Road closed
Danger
Traffi c jam
Receiving TA messages
The TA (Traffi c Announcement) function gives priority to TA alert
messages. To operate, this function needs good reception of a
radio station transmitting this type of message. When a traffi c report
is transmitted, the current audio source (Radio, CD, USB, ...) is
interrupted automatically to play the TA message. Normal playback
of the audio source resumes at the end of the transmission of the
message.
Press RADIO to display the " FM / AM
band " menu.
Select " Guidance options " then
confi rm.
Activate or deactivate " TA " then confi rm.
The volume setting for TA messages can be adjusted only during the
transmission of this type of alert.
Activate or deactivate the function at any time by pressing
the button.
During a message, press the button to interrupt it.