CITROEN C4 Handbook page 35

Selective unlocking
Driver's door
► Press the unlocking button.
The driver's door and the fuel filler flap are
unlocked (Petrol or Diesel).
The driver's door and the charging flap are
unlocked (Electric).
► Press it again to unlock the other doors and
the boot.
The charging nozzle can be unplugged on the
second press.
Complete or selective unlocking, and alarm
deactivation (depending on version), is confirmed
by the flashing of the direction indicators.
Depending on version, the door mirrors unfold.
Unlocking and partial opening of the
boot
► Press this button for more than one
second to unlock the boot. The boot
opens slightly.
This action unlocks the vehicle first.
Locking the vehicle
Normal locking
► Press the locking button.
The locking, and the activation of the alarm
depending on version, is confirmed by the
lighting of the direction indicators.
Depending on version, the door mirrors fold.
An access (door or boot) that is not
properly closed prevents locking of the
vehicle. However, if the vehicle is fitted with
an alarm, it will be activated after 45 seconds.
If the vehicle is unlocked but the doors or boot
are not subsequently opened, the vehicle
will automatically lock itself again after about
30 seconds. If the vehicle is fitted with an
alarm, it will be reactivated automatically.
Deadlocking
Deadlocking renders the interior door
controls inoperative. It also disables the
central locking button.
The horn remains operational.
Never leave anyone inside the vehicle
when it is deadlocked.
► Press the locking button.
► Press the locking button again within 3
seconds to deadlock the vehicle (confirmed by
the temporary lighting of the direction indicators).
For the vehicles equipped with the Proximity
Keyless Entry and Start system, a double
audible signal indicates that the vehicle is not
deadlocked.
With MyCitroën Drive Plus, depending on
version, the activation/deactivation of the
lock audible signal is configured in the
Settings > Vehicle touch screen application.
Opening / Closing the
windows
Opening the windows
► Press the unlocking button for more
than 3 seconds.
Depending on version, the windows stop when
the button is released or by pressing the button
a second time.
Closing the windows and sunroof
(depending on version)
► Press the locking button for more than
3 seconds.
Depending on version, the windows and the
sunroof stop when the button is released or by
pressing the button a second time.
Ensure that no person or object could
prevent the correct closing of the
windows and sunroof.
If, on versions with alarm, you want to
leave the windows and/or sunroof partially
open, you must first deactivate the interior
volumetric alarm protection.
For more information on the Alarm, refer to
the corresponding section.
Remote lighting of the
lamps
(Depending on version)
Access
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