Hey guys, my instrument cluster is showing a symbol that I don't know, can anyone tell me what it is? And should I be concerned?

It looks like this (o) on the LCD display but the open parentheses and closed parentheses are separated in 3 pieces and the middle object is like an O or circle.

Sorry that's the best I can describe it.

TIA

 

Brake pads worn. The sensor is only on the front pads, not the rear. It's possible only the fronts are worn or they both need replacing.

 

Second that, do the pads all around.

 

Thanks guys.