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All warning lights

Check engine

Drive carefully

What it means

The engine management system has detected a fault in the engine, emissions or sensors. If it flashes, there is a serious misfire.

What to do

If it is steady, drive gently to a workshop soon. If it flashes, reduce speed, avoid load and stop safely; the catalytic converter can be damaged.

This is general guidance. Symbols differ between manufacturers, so check your owner's manual, and have a red warning light looked at before you drive on.

Not sure which light it is?

Photograph your dashboard in the Car Service Book app and get an explanation for your car.

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