89
SAFETY
DEVICESCORRECT USE
OF THE VEHICLE WARNING
LIGHTS AND
MESSAGESIN AN
EMERGENCYVEHICLE
MAINTENANCETECHNICAL
SPECIFICATIONSINDEX DASHBOARD
AND CONTROLS
EOBD SYSTEMThe EOBD system (European On Board
Diagnosis) allows continuous diagnosis of
the components of the vehicle correlat-
ed with emissions.
It also alerts the driver, by turning on the
warning light
U
on the instrument panel
(see section “Warning lights and mes-
sages”), when these conditions are no
longer in peak conditions.
The objective is:
❒to keep the system efficiency under con-
trol;❒ warn when a fault causes emissions lev-
els to increase;❒warn of the need to replace deteriorat-
ed components.The system also has a diagnostic connec-
tor that can be interfaced with appropri-
ate tools, which makes it possible to read
the error codes stored in the control unit,
together with a series of specific parame-
ters for engine operation and diagnosis.
This check can also be carried out by the
traffic police.
IMPORTANT After eliminating the in-
convenience, to check the system com-
pletely, Fiat Dealerships are obliged to run
a bench test and, if necessary, road tests
which may also call for a long journey.If when turning the ignition
key to M, the warning light
Udoes not turn on or if,
while travelling it turns on
glowing steadily or flashing, contact
Fiat Dealership as soon as possible.
Warning light Uoperation can be
checked by means of special equip-
ment by traffic agents. Always comply
with the traffic regulations in force in
the country where you are travelling.
083-096 SCUDO LUM GB 27/03/14 10:22 Pagina 89
