Water Warning Light Saxo Forte

[Guest Russell1]

Hi all

 

Just reaching out for some advice as to whether anyone has some suggestions as to why this light comes on after about 30 mins of idle running?

 

I slipped up and allowed the rad to get develope a leak due to the adverse weather ( Fixed now ) but now the light comes on after approx 30 mins even though the fan kicks in and engine isn't that hot.

 

Appreciate your time especially if you've got experience of this,

 

caz