One warning light that needs immediate attention is a red circle with an exclamation mark. This symbol is the brake warning light and it's one of the most important symbols to know on your car's ...

A CIRCLE symbol that lights up on your vehicle’s ... to be aware of is a round steering wheel symbol with an exclamation mark next to it. This is a warning about the power steering and is ...

However, each symbol holds a hierarchical meaning explained below. Circle: In the games, the workers with a circle mark are ...

And why a circle, specifically? It, too, is a popular symbol. According to analysis of United States Patent and Trademark Office records, 21% of current American logos incorporate a circle of some ...