What does the warning light on the Vauxhall Astra dashboard mean?

I recently saw a warning light appear on my Vauxhall Astra dashboard and I'm not sure what it means. It looks like a circle with an exclamation mark inside. Can someone please explain what this warning light indicates?

The warning light you described is the tire pressure monitoring system (TPMS) warning light. This means that your tire pressure is low and you should check your tire pressure and inflate them to the recommended level. Driving with low tire pressure can be dangerous and can result in decreased fuel efficiency and tire wear.

That warning light is the low washer fluid warning. This means that your windshield washer fluid levels are low and you should refill it as soon as possible. It's important to maintain proper levels of windshield washer fluid for visibility while driving.

The warning light you saw is the engine oil pressure warning light. This means that your engine oil levels are low and you should check your oil levels and top up if needed. Driving with low oil levels can cause damage to your engine and should be addressed immediately.