Ford fiesta warning stay on when I turn the electrics on but off when I turn the engine on. Explain?

I have three warning lights which come on whilst the electrics are on not the engine.
The engine oil level, I topped it up but it still shows. (Help)
The indicator malfunction lamp, not sure what it means but it's on.
And the ignition warning lamp which is a battery shape with a + and -.

Can someone recommend what I do?

Thanks.

Read more: Ford fiesta warning stay on when I turn the electrics on but off when I turn the engine on. Explain?