Turning the ignition key to MAR the warning light on the dial turns on, but it should go off after few seconds. The warning light turns on when the handbrake is on.
IMPORTANT If the warning light 
turns
on when travelling, check that the handbrake is not engaged.
With handbrake engaged, if 4 km/h speed is exceeded the buzzer will sound (only for versions with reconfigurable multifunction display).
WARNING
If the warning light 
turns on when
travelling (on certain versions together with the message on the display) stop the
car immediately and contact Fiat Dealership.
See also:
19. Engine Temperature Warning Light
This light warns of an overheated engine condition.
The engine coolant temperature indicator will illuminate and a single chime will
sound after reaching a set threshold.
If the light turns on w ...
Identification data
You are advised to note the identification codes. The identification data stamped
and given on the plates and their position are the following:
1 - Model plate
2 - Chassis marking
3 - Bodywork ...
Wing window
IMPORTANT
Open and close the wing window only when the vehicle is stationary.
The Fiat Doblò may fit a handy wing window on the roof on the back of the load
compartment to carry long object ...