Kia Cee'd: Warnings and indicators (Instrument cluster) / Fuel filter warning light (Diesel engine)

This warning light illuminates for 3 seconds after the ignition switch is set to the ON position and then it will go out. If it lights up while the engine is running, it indicates that water has accumulated inside the fuel filter. If this happens, remove the water from the fuel filter.

For more details, refer to “Fuel filter” in chapter 7.

CAUTION

When the fuel filter warning light illuminates, engine power (vehicle speed & idle speed) may decrease. If you keep driving with the warning light on, you can damage your vehicle's engine parts and injection system of the Common Rail. If this occurs, we recommend that the system be checked by an authorized Kia dealer.

Glow indicator (Diesel engine)
The indicator light illuminates when the ignition switch is placed at the ON position. The engine can be started after the preheat indicator light goes off. The illuminating time varies with ...

LCD display warnings and indicators (instrument panel display)
...

Other information:

Kia Cee'd JD Owners Manual: 2. Evaporative emission control System
The Evaporative Emission Control System is designed to prevent fuel vapors from escaping into the atmosphere. Canister Fuel vapors generated inside the fuel tank are absorbed and stored in the onboard canister. When the engine is running, the fuel vapors absorbed in the canister are dr ...

Kia Cee'd JD Service Manual: Photo Sensor Description and operation
Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount ...

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