Opel Corsa: Warning lights, gauges and indicators / Engine coolant temperature. Preheating. Exhaust filter

Engine coolant temperature

illuminates red.

Illuminates when the engine is running

Stop, switch off engine.

Caution

Coolant temperature too high.

If there is sufficient coolant, consult a workshop.

Preheating

illuminates yellow.

Preheating of diesel engine is activated. Only activates when outside temperature is low. Start the engine when control indicator extinguishes.

Exhaust filter

illuminates yellow.

The exhaust filter requires cleaning.

Continue driving until the control indicator extinguishes.

Illuminates temporarily

Start of saturation of the exhaust filter. Start cleaning process as soon as possible by driving at a vehicle speed of at least 60 km/h.

Illuminates constantly

Indication of a low additive level. Seek the assistance of a workshop.