ELECTRIC
SYSTEM
FIAT PUNTO TRAINING OUTLINE
Fiat Auto S.p.A.
After Sales Training
Moreover, the loss of the following data/parameter is not permitted:
odometer;
displaying and calculation logic parameter (e.g. revs counter anti-oscillation thresholds, check
time, recovery time, delay time, etc.);
EOL, Proxi and DTC data;
brightness softening and CAF levels (dimming);
set-up menu setting parameters memorized by the user.
Following a reset during the cranking phase, the panel shall also:
-
carry out a consistency check of the stored data not found in the EEPROM and restore
valid data;
-
restart the check phase upon key-ON, as described below:
warning light check: it starts over for the warning lights driven by the panel, and continues for
the warning lights driven by a signal in a discrete fashion;
indicators: zeroing is permitted in order to carry out total recovery.
Checking upon key-ON: it starts over.
Automatic service messages: they are displayed again.
Checking upon key-ON
Upon every key-ON, the check phase will start for all the electronic control units fitted to the
vehicle, and some warning lights will illuminate on the panel.
Comfort and Matrix panels:
The standard screen (time and date) will be displayed on the panel.
In the event that any anomaly is found during the check phase, the same will be displayed 5
seconds after the key-ON.
Illumination
The vehicle panel lighting provides for two different modes:
active with the lights ON: indicators, graphic elements, display;
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active with the key ON (key-ON): display.