CITROEN BERLINGO MULTISPACE Handbook page 28

Access
F Press this button to lock the
vehicle fully.
F Press this button to unlock the
load space. Only the front doors
remain locked.
Locking
Pressing this button locks all of your
vehicle's doors.
The direction indicators flash once.
If one of the doors is open (transporting long
loads) or not properly closed, the central
locking does not work.
Deadlocking
A second press on the closed padlock on the
remote control within five seconds of locking
the doors changes the locking to deadlocking.
This is confirmed by fixed lighting of the
direction indicators for approximately two
seconds.
Deadlocking renders the exterior and interior
door handles inoperative. Therefore, never
leave anyone inside the vehicle when it is
deadlocked.
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If deadlocking is activated from inside the
vehicle using the remote control, it will change
to normal locking when the vehicle is started.
Changing the battery
Battery type: CR1620/3 volts.
The "battery flat" information is given by an
audible signal, accompanied by a message on
the screen.
To replace the battery, unclip the casing using
a coin at the ring.
If the remote control does not work after the
battery has been changed, reinitialise the
remote control.
There is a risk of damage if the replacement
battery is not of the correct type.
https://www.automotive-manuals.net/
Only use identical batteries or batteries of
an equivalent type to those recommended
by CITROËN dealers.
Do not discard the remote control
batteries, as they contain metals which
are harmful to the environment.
Deposit them at a CITROËN dealership or
any other approved collection point.
Reinitialising the remote
control
Following changing of the remote control
battery or disconnection of the vehicle battery,
you may have to reinitialise the remote control.
F Wait at least one minute before using the
remote control.