Hello all.
Did the thermostats, and while finishing, I can´t seem to get the alarm for too low coolant level to go away.
The system was filled, I have run the electric pump for almost half an hour, I have squeezed all accessible hoses, it has idled up to temperature and the reservoir is full. But the alarm is still there.
I have checked with a scan tool to see if it was a code that had to be reset to go away, but there are no active fault codes.
Where is this sensor for coolant level positioned (radiator, coolant reservoir or ..)?
Could i have forgotten to connect something?

Anyone else encounter this?

Any help appreciated.

UPDATE: the next day the warning was gone. All good, but not sure why it took so long.