What does the blue water temperature indicator in a Honda car mean?

1 Answers
VonWalter
07/29/25 10:11pm
Honda car showing a blue water temperature indicator is a prompt to the driver that the engine coolant temperature is low. Below are the functions of the water temperature indicator and the reasons for the red water temperature alarm: Reasons for the red water temperature alarm: It indicates that the vehicle's water temperature is abnormal, usually due to insufficient engine coolant or a malfunction in the cooling system components. If the red water temperature alarm light is on, it is not recommended to continue driving. You should stop immediately, open the engine hood to allow the vehicle to cool down as quickly as possible. After the temperature drops, inspect for faults to prevent engine damage caused by overheating. Function of the water temperature indicator: It is used to display the temperature of the coolant inside the engine. When the ignition is turned on and the vehicle performs a self-check, the light will illuminate for a few seconds and then turn off. If the water temperature indicator remains lit, it means the coolant temperature has exceeded the specified value, and you should stop driving immediately. The light will turn off once the water temperature returns to normal.
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