How to Deal with the Citroen Dashboard STOP Light?

[Neil]

This situation is usually caused by insufficient engine oil pressure or insufficient coolant. It will turn off when the water temperature rises, and the red light indicates that the water temperature is too high. In this case, you generally need to drive to an auto repair shop and use professional computer diagnostic equipment to detect the fault codes stored in the vehicle's computer.

[VanErin]

My Citroën suddenly lit up the STOP light while driving, so I quickly pulled over because this is no joke—it indicates serious issues like engine overheating or low oil pressure, which could potentially ruin the car. I turned off the engine first and checked if the coolant level was normal. If it was low, I’d top it up with water or antifreeze. Then, I glanced at the oil light—if the oil was insufficient, I’d add more. Last time, my oil was nearly empty when the light came on. After letting the car cool for ten minutes, I tried restarting it. If the light stayed on, I’d have to call a tow truck to the repair shop. Safety first—don’t force it to drive, as it could lead to accidents, injuries, or engine damage. During maintenance, always keep an eye on the dashboard and ensure fluids are fresh—that’s the key.