Technical specifications
Citroen C4 / Citroen C4 Owner's Manual / Technical specifications
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Activation
The system is activated as soon as reverse
gear is engaged, accompanied
by an audible signal.
The proximity information is given by:
- an audible signal, which becomes
more rapid as the vehicle a ...
Hands-free telephone
Your audio system may be Bluetooth® compatible. It allows you to connect a mobile
telephone for "hands free" use and even to use its directory. It permits you to
twin up to four telephon ...