Light problem

[dscf717]

Can someone tell me what the light is for that shows an arrow type object going down what looks like waves? its to the right side of the cluster. I dont have a manual.

[mike2004tct]

Originally Posted by dscf717

Can someone tell me what the light is for that shows an arrow type object going down what looks like waves? its to the right side of the cluster. I dont have a manual.

Low on coolant. (radiator is low- fill at the overflow tank)