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:
Symbols
Special colored labels have been attached near or actually on some of the components
of your Fiat Doblò. These labels bear symbols that remind you of the precautions
to be taken as regards ...
Checking the levels
1. Engine oil
2. Battery
3. Brake fluid
4. Windscreen washer fluid
5. Engine coolant
6. Power steering fluid.
Do not smoke while working in the engine compartment: the presence of flammable
...
Using the manual gearbox
To engage the gears, press the clutch pedal fully and shift the gear lever into
one of the required positions (the diagram is shown on the knob).
IMPORTANT The car can only be put into reverse ge ...