Automatic centralised control
System which provides full automatic locking or unlocking of the doors and the boot while driving.
You can activate or deactivate this function.
Locking
When the speed exceeds 6 mph (10 km/h), the doors and the boot lock automatically.
If one of the doors is open, the automatic central locking does not take place.
If the boot is open, the automatic central locking of the doors is active.
Unlocking
Above 6 mph (10 km/h), press button A to unlock the doors and the boot temporarily.
Activation

Press button A for more than two seconds.
A confi rmation message appears on the multifunction screen, accompanied by an audible signal.
Deactivation
Press button A again for more than two seconds.
A confi rmation message appears on the multifunction screen, accompanied by an audible signal.
See also:
Engaging reverse gear
Raise the ring under the knob and
push the gear lever to the left then
forwards.
Only engage reverse gear when
the vehicle is stationary with the
engine at idle.
As a safety precaution and to ...
Operation
The system intervenes only when driving
economically.
Depending on the driving situation and
your vehicle's equipment, the system
may advise you to skip one or more
gears. You can follow this ins ...
Efficient engineering
Citroën has utilised the latest industrial technologies, along with a 'part
by part' focus on reducing the weight and number of components in new C4. For
example, the laser welding on the roo ...






