Cooling System Indicator On/Off, Opel Astra G 1.6 16v: Causes, Diagnostics, and Prevention

Hello, I have a question and also a problem. When I turn on the ignition in the car, the cooling system indicator appears. When I start the car, the indicator goes out. This morning, when I was going to work, I started lighting up controls. (cooling system, helicopter, abs and airbags (the counter has hung up)) and the car went out in the middle of the road, then I left it for 3 hours and then I restarted it and the cooling system indicator appeared. What can it be related to, where to choose, what to check and how to avoid it would not shine? I am asking for great help, below I add a picture of the control and what I did not like while driving.

100_2736_..73.jpg Download (91.49 kB)
16229743_1...7952_o.jpg Download (122.51 kB)

Hegetz89 wrote:

What can be associated with this, where to choose specifically

https://www.elektroda.pl/rtvforum/topic1318793.html
page 27

Hegetz89 wrote:

what to check

Perform diagnostics
take off the front bumper,
carefully inspect all cooling module harness plugs
Open the fan control module housing - pour out water from inside ...

Hegetz89 wrote:

the car went out in the middle of the road

Check all cable connections from the battery clamp to the fuse box,
and ground connection.
Check the battery charging,
Perform diagnostics ...

https://www.elektroda.pl/rtvforum/topic573909.html
https://www.elektroda.pl/rtvforum/topic1031611.html
https://www.elektroda.pl/rtvforum/topic575543.html
https://www.elektroda.pl/rtvforum/topic1786771.html
https://www.elektroda.pl/rtvforum/topic816014.html
...
For the future, read a little about your problem - before ...

It may be that all engine components are operational and it may rain the ECU