The warning light on the dial turns on (on certain versions together with the message on the display) when one or more doors, the boot (indication fitted on some versions only) or the bonnet are not properly shut.
Symbols 
shown on the multifunction
display indicate incomplete left/right door closing.
With doors and boot open, if 4 km/h speed is exceeded the buzzer will sound (only for versions with reconfigurable multifunction display).
IMPORTANT On versions not fitted with electric door lock, no warning message will be displayed if door is not perfectly closed or is left open.
See also:
Set-up menu
The number of items in the menu depends on the car settings.
When travelling, only the “Speed limit” indication is enabled.
The “Set-up Menu” enables to perform the following adjustments and/or sett ...
Pollen filter
The pollen filter is located under the dashboard near the central dashboard unit
on passenger side.
If the vehicle is often used in dusty or extremely polluted environments, you
should change the ...
Lower vents
(C) - (D) Fixed vents for conveying air to the footwell. ...