Manual
162
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
SPECIFICA
TIONS
CONTENTS
Go to a Fiat Dealership as soon as possi-
ble if warning light U does not light up
when the key is turned to MAR or if, while trav-
elling, the warning light comes on either perma-
nently or flashing (along with a message on the
display on certain versions). The operation of the
U warning light may be checked by traffic police
using appropriate equipment. Follow the laws in
force in the country where you are driving.
WARNING
FRONT PASSENGER AIRBAG
DEACTIVATED (amber)
The warning light
“
comes on when the front
passenger airbag is disabled.
With the front passenger air bag enabled, when the igni-
tion key is turned to MAR the
“
warning light comes on
constantly for about 4 seconds, flashes for another 4 sec-
onds and then should go out.
“
Engine management system failure – EOBD
Under normal conditions, turning the ignition key to MAR,
the warning light turns on but it should go off after the en-
gine starts. This indicates that the warning light is work-
ing correctly. If the warning light either stays on or comes
on during car travel:
❒ on permanently: this means there is a fault in the sup-
ply/ignition system which could cause high exhaust
emissions, loss of performance, poor handling and high
fuel consumption levels.
A specific message is displayed on certain versions.
Under these conditions, the vehicle can continue travel-
ling at moderate speed without demanding excessive ef-
fort from the engine. Prolonged use of the car with the
warning light on may cause damage. Go to a Fiat Dealer-
ship as soon as possible. The warning light goes out after
the fault disappears, but the indication is stored in the sys-
tem.
❒ flashing: this indicates possible damage to the catalytic
converter (see “EOBD system” in the “Dashboard and
controls” section).
If the light flashes, come off the accelerator pedal to re-
duce engine revs until the warning light stops flashing; con-
tinue the journey at moderate speed, trying to avoid dri-
ving conditions that may cause further flashing, and get
to a Fiat Dealership as soon as possible.
For versions/markets, where provided, the
U
warning
light in the instrument panel does not have the EOBD func-
tion (European On Board Diagnosis) but only that of sig-
nalling that the injection system is not working perfectly.
157-170 PUNTO EASY_LOUNGE GB 1ed 25-08-2011 11:54 Pagina 162