Lancia Ypsilon Owner's Handbook Manual page 52

29) To avoid damaging the engine it is advisable to change the engine oil when the
Dealership.
Warning light
50
WARNING
ENGINE COOLANT TEMPERATURE TOO HIGH
The warning light switches on when the ignition key is turned to MAR, but it should switch off after a few
seconds.
The warning light switches on (on some versions, with a dedicated message on the display and a symbol
on the display) when the engine is overheated.
in normal driving conditions: stop the car, switch off the engine and check that the water level in the
reservoir is not below the MIN mark. In this case, wait for the engine to cool down, then slowly and
carefully open the cap, top up with coolant and check that the level is between the MIN and MAX marks on
the reservoir itself. Also check visually for any fluid leaks. Go to a Lancia Dealership if the warning light
switches on when the engine is started again;
if the vehicle is used under demanding conditions (e.g. towing trailers uphill or fully loaded): slow
down and, if the warning light stays on, stop the vehicle. Wait for 2 or 3 minutes with the engine running
and slightly accelerated to further favour the coolant circulation. Then stop the engine. Check that the
coolant level is correct as described above. If the fluid level is insufficient, top it up.
IMPORTANT On demanding routes, it is advisable to keep the engine on and slightly accelerated for a few
minutes before stopping it.
warning light flashes. In this case, go to a Lancia
What it means