Changed some PS pump hoses and changed the coolant tank sensor and now the bird cage is on. the system has coolant I need to bleed the system and I have never done it. I've read that there is a bleeder valve but I have also read to park the car up hil yada yada yada.... does anyone have a pic of the valve???

 

Its pretty easy to locate. It on the top in the middle/forward of the motor. Size 17mm screw, if I aint mistaking. Jack the front end up as high as you can, turn heat on high on the floor only, and let it bubble out. When bubbles are done and the upper hose is really hot, all is good, and the light should go off. Try also undoing the battery for a few and see if it will reset.