Why does my Audi A4 produce a white smoke when starting?

I've been noticing this issue for a while now, but every time I start my Audi A4, there is a thick white smoke coming out of the exhaust. It usually lasts for a few seconds and then goes away. What could be causing this and is it something that I should be concerned about?

It is normal for some white smoke to be produced when starting your car, especially in colder temperatures. This is usually just water vapor that has accumulated in the exhaust system and will disappear as the car warms up. However, if the smoke persists or is accompanied by a sweet smell, it could be a sign of a more serious issue such as a blown head gasket. It's always best to get it checked out by a mechanic just to be safe.