Blue cold light not turning on

Hi all
I just bought a used micra from 2006 dci, i am wondering should the blue cold light turn on every time I start the car, because I haven't seen the blue light yet. Or will it automatically show blue light if it's minus outside. I am afraid that the light is maybe broken? When I turn the key the red temp. Light turns on for 1. Sec and shuts of as it is supposed to be.

Hope anyone can answer back. Thanks