Esc System Activation; Esc System Failure; Hill Holder Failure; Injection / Eobd System Failure - Fiat 500 Hybrid 2020 Owner's Handbook Manual

Warning light What it means
ESC SYSTEM The warning light comes on when the ignition key is turned to MAR, but should go off
after a few seconds.

ESC system activation

Flashing of the warning light while driving indicates the intervention of the ESC system.
yellow (Versions with multifunction

ESC system failure

display)
If the warning light does not go off or stays on together with the LED on the ASR OFF button while
driving. The display will show a dedicated message. Contact a Fiat Dealership.

Hill Holder failure

This warning light switches on, on some versions together with a dedicated message on the display,
yellow (Versions with colour display)
in the event of a Hill Holder system failure.
In this case, contact a Fiat Dealership as soon as possible.

INJECTION / EOBD SYSTEM FAILURE

Under normal conditions, the warning light comes on when the ignition key is turned to MAR, but
should go off as soon as the engine is started.
The warning light remains on or switches on while driving, on some versions together with a
dedicated message on the display, if the injection system is not working properly. In particular, if the
warning light switches on continuously, it indicates a malfunction in the supply/ignition system that
could cause excessive exhaust emissions, a possible loss of performance, poor driveability and high
fuel consumption.
Under these conditions, the vehicle can continue travelling at moderate speed without demanding
excessive effort from the engine. Prolonged use of the car with the warning light on may cause
yellow
damage. Contact a Fiat Dealership as soon as possible.
If the warning light is flashing, this indicates that the catalytic converter may be damaged. If the light
flashes, come off the accelerator pedal to reduce engine revs until the warning light stops flashing;
continue the journey at moderate speed, trying to avoid driving conditions that may cause further
flashing, and get to a Fiat Dealership as soon as possible.
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