50 Car Dashboard Warning Lights Explained: What They Mean and What to Do (Guide)part 3
13. Electronic Stability Control (ESC) Warning Light
This symbol usually shows a car with wavy skid lines underneath.
What it means:- The stability control system is helping keep the vehicle stable.
- If the light stays on, the ESC system may have a fault.
If the light flashes, drive carefully because the road may be slippery. If it stays on continuously, have the system inspected.
14. Engine Coolant Level Warning
This warning indicates that the coolant level is too low.
Possible causes:- Coolant leak
- Low coolant level
- Damaged radiator hose
Allow the engine to cool completely before checking the coolant reservoir. Top up with the correct coolant if necessary and inspect for leaks.
15. Transmission Temperature Warning
This warning indicates that the automatic transmission is overheating.
Possible causes:- Heavy towing
- Low transmission fluid
- Transmission fault
Stop in a safe place and let the transmission cool. If the warning returns, have the transmission checked immediately.
16. Door Open Warning
This symbol shows that one or more doors are not fully closed.
What to do:Stop safely and make sure all doors, the boot, and the bonnet are securely closed before continuing your journey.
17. Hood (Bonnet) Open Warning
This warning means the engine hood has not been properly latched.
What to do:Pull over immediately and close the hood securely. Never drive with the hood partially open because it could fly up and block your view.
18. Trunk (Boot) Open Warning
This light indicates that the trunk or tailgate is open.
What to do:Close the trunk completely before driving. An open trunk can allow luggage to fall out and may let exhaust fumes enter the cabin.
19. Windshield Washer Fluid Warning
This symbol looks like a windshield with water spraying onto it.
What it means:- The washer fluid reservoir is nearly empty.
Refill the washer fluid as soon as possible, especially if you're driving in dusty or rainy conditions.
20. Fuel Filter Warning (Diesel Vehicles)
This warning appears on many diesel-powered vehicles.
Possible causes:- Water in the fuel filter
- Blocked fuel filter
- Fuel system contamination
Drain the water from the fuel filter if your vehicle allows it or have the fuel filter serviced by a qualified mechanic as soon as possible.