Try disconnecting the neg side of the battery to reset the computer. If this does not work you probably have a bad low coolant sensor which is located just aft of the thermostat housing. you can pick one of those up at any auto parts store for under 20 dollars
Fill your coolant to the level that it should be at. If it still comes on when the coolant is at its proper area, then it is an improper sensor. You will need to have it replaced immediately to reset the sensor.
There is no way to reset the light. If the light is on, then either the coolant is low, the float is stuck or the sensor is bad.
there is no reset you have replace the low coolant sensor and flush cooling system and use dexcool coolant.
It should reset itself when the coolant is back to the appropriate level as long as the sensor is working properly. If you look in the overflow reservoir and can see coolant, the sensor or wiring might be the problem.
problem with the coolant sensor check the connection on the sensor reset your OBD I code if that don't work replace the coolant sensor
you don't, replace the sensor as it's bad.
you may need to replace the sensor for the coolant, there should be a wire connected to it.
its useful to add fluid to the radiator and itll reset itself ,,,,,,,,, check coolant temp sensor.
usually when you add coolant light goes off Coolant sensor bad?
If the low coolant message is on and you are certain that the coolant level is up, then you probably have a faulty sensor or sensor connector. The low coolant indicator should turn itself off as soon as the coolant is filled.
If coolant level is correct--sensor may be bad If coolant level is correct--sensor may be bad
There are two separate sensors that play here. the "coolant temperature sensor" and "coolant LEVEL sensor". I suggest confirming which of these was replaced, as it is very common for them to be confused. likely you will find the coolant sensor that was replaced was the one on the engine (temperature); The LEVEL sensor is mounted either in the coolant resivoir or in the radiator. Probably just need the proper sensor replaced.