CITROËN DS5 Owner's Handbook Manual page 68

Where the vehicle locks itself again
automatically (occurs 30 seconds after
unlocking, if a door or the boot is not
opened), the monitoring system is not
reactivated automatically.
To reactivate it, the vehicle must be
unlocked and locked again, using the
remote control or the "Keyless Entry
and Starting" system.
Locking the vehicle
with exterior perimeter
monitoring only
Deactivate the interior volumetric and anti-lift
monitoring to avoid unwanted triggering of the
alarm in certain cases such as:
- leaving a window partially open,
- washing your vehicle,
- changing a wheel,
- having your vehicle towed,
- transportation by sea.
Deactivation of the interior
volumetric and anti-tilt monitoring
 Switch of the ignition and within
ten seconds, press this button
until the indicator lamp is on
OFF
continuously.
 Get out of the vehicle.
 Press the locking button on
the remote control immediately
or lock the vehicle using the
Keyless Entry and Starting
system.
The exterior perimeter monitoring alone is
activated: the indicator lamp in the button
flashes once per second.
To be effective, this deactivation must be carried
out each time the ignition is switched off.