Red
Engine Coolant Temperature
The engine is running hotter than it should.
Stop safely
This light indicates that your engine is operating at a temperature higher than normal, which puts your vehicle at risk of severe internal damage. It is a critical warning meant to protect your engine from warping or seizing.
What to do
- 01Pull over to a safe location immediately and turn off the engine.
- 02Allow the engine to cool down for at least 30 minutes before opening the hood.
- 03Do not remove the radiator cap while the engine is hot to avoid severe burns.
- 04Call a tow truck or roadside assistance to transport your vehicle to a repair shop.
Other common causes
Low coolant levels, a broken serpentine belt, a failed water pump, a stuck thermostat, or a malfunctioning cooling fan.
How we check it
Our technicians perform a pressure test of the cooling system and inspect components for leaks or mechanical failure.
Symbols vary by make and model — always confirm in your owner's manual. If the light is red, the car feels different, or the light is blinking, stop and call us before driving further.