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KNOWING YOUR CAR -> THE FIAT CODE SYSTEM for Your Fiat Doblo Van 2010-2022

7) It is absolutely forbidden to carry out any  
after-market operation involving steering  
system or steering column modifications  
(e.g.: installation of anti-theft device) that  
could badly affect performance and safety,  
cause the lapse of warranty and also  
result in non-compliance of the vehicle with  
type approval requirements.  
SYMBOLS  
THE FIAT CODE  
SYSTEM  
Some vehicle components have  
coloured labels whose symbols indicate  
precautions to be observed when  
using this component. Under the  
bonnet there is also a label that  
summarises all the symbols.  
IN BRIEF  
This is an electrical engine locking  
system which increases protection  
against attempted theft of the vehicle.  
It is automatically activated when  
the ignition key is removed.  
Each key contains an electronic  
device which modulates the signal  
emitted during ignition by an antenna  
built into the ignition device. The  
signal, which changes each time the  
engine is started, is the “password”,  
by means of which the control unit  
recognises the key and enables  
starting.  
1)  
Operation  
Each time the vehicle is started turning  
the ignition key to MAR, the Fiat CODE  
system control unit sends a recognition  
code to the Powertrain Control Module  
to deactivate the inhibitor.  
The acknowledgement code is sent  
only if the Fiat CODE system control  
unit has recognised the code  
transmitted from the key.  
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Each time the ignition key is turned to  
STOP, the Fiat CODE system  
deactivates the functions of the  
Powertrain Control Module.  
Activation of  
light while driving  
warning  
DOORS  
DOOR CENTRAL  
LOCKING/UNLOCKING  
If the warning light  
switches on,  
this means that the system is running  
a self-diagnosis (for example due to  
a voltage drop).  
Locking doors from the outside  
Irregular operation  
The doors will only be locked if all doors  
are shut. If one or more of the doors is  
open after button is pressed on  
the remote control, the direction  
indicators will flash quickly for around  
three seconds.  
If the warning light  
contact a Fiat Dealership.  
stays on,  
If, during starting, the code has not  
been recognised correctly the warning  
light  
on the instrument panel turns  
WARNING  
on accompanied by the related  
message on the display (see section  
“Warning lights and messages”).  
In this case, turn the key to STOP and  
then back to MAR; if the lock  
continues, try with the other keys  
provided with the vehicle. Contact a  
Fiat Dealership if you still cannot start  
the engine.  
1) The electronic components inside the  
key may be damaged if the key is  
subjected to strong shocks. In order to  
ensure complete efficiency of the  
electronic devices inside the key, it should  
never be exposed to direct sunlight.  
You can lock all the doors by turning  
the key clockwise in the driver's door.  
Pressing button on the remote  
control twice in quick succession  
activates the dead lock device (see  
"Dead lock").  
Door unlocking from the outside  
IMPORTANT Each key has its own  
code which must be stored by the  
system's control unit. Contact a Fiat  
Dealership to have new keys (up to 8)  
stored with a code.  
Press the  
button shortly to remotely  
unlock only the front doors (Cargo  
version), to turn on the front ceiling  
lights for a limited period and to double  
flash the direction indicators.  
Press the  
button shortly to remotely  
unlock the load compartment (Cargo  
version), to turn on the rear ceiling lights  
for a limited period and to double flash  
the direction indicators. Turn the key  
anticlockwise in the driver's door to  
unlock the front doors only.  
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