What should I do to find out if my tyres are worn?

Question from visitor, 08/01/2010 :What should I do to find out if my tyres are worn?
Answer by rezulteo, 08/01/2010 :

You can check the wear of your tyres by looking at the tread depth wear indicators along the tyre. When the remaining rubber indicator is flush with the surrounding tread, it is at the end of its legal life and must be changed. Driving with the tyres in this state is against the law.