What does this light on the dashboard of 2008 Mazda 6 mean?

[MathStud]

There is a light that comes on once I turn the key in the ignition. It looks something like this

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Note: That bottom line is supposed to be right on the bottom of brackets, making a u-shaped figured. Also, instead of dotted line, it's more of a zig-zag line.

[Janey]

Check your oil and water levels.

[Janey]

Check your oil and water levels.

[nelson]

tire pressure. check your owner manual, they should have a list of light and explanation of those light.

[MreKnowitall]

Low fluid level of some sorts.

[Unregistered]

it is definitely the tire pressure