CITROËN DS 4 Handbook page 75

Central locking control
This control allows the simultaneous locking or unlocking of the doors and boot from inside
the vehicle.
Locking
F Press this button to lock the vehicle.
The red indicator lamp in the button comes on.
If one of the doors is open, central
locking from the inside does not take
place.
Unlocking
F Press the button again to unlock
the vehicle.
The red indicator lamp in the button goes off.
If the vehicle is locked from the outside,
this button is inactive.
F In this case, use the remote control
or the key to unlock the vehicle or
pull an interior door handle to open
a door.
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Access