What can cause the temperature light to come on?

What can cause the temperature light to come on?

Contents hide

  • 2.1.1. Leaks Leading to a Low Coolant Level.
  • 2.1.2. Failed Thermostat.
  • 2.1.3. Faulty Water Pump.
  • 2.1.4. Damaged or Obstructed Radiator.
  • 2.1.5. Inoperative Cooling Fan.
  • 2.1.6. Internal Engine Problem.

How do you fix coolant temperature light?

If you are driving when this warning light goes on, pull over safely as soon as possible and shut off the engine to let everything cool down. Let the engine cool down for at least 30 minutes before attempting to remove the radiator cap and remember to use a thick rag to protect your hand when you do so.

What does the temperature light gauge indicate?

Temperature Warning Light/Gauge: this light goes on when the engine temperature or the radiator’s coolant is too hot. In some vehicles, a gauge is used that would show the needle in the warning zone of HOT. If this warning light comes on while driving, STOP as soon as you can at a safe place and shut the engine off.

Why does my car say hot coolant temp?

This temperature warning light means that your engine is running at a temperature that is too high – in other words, your engine is overheating. However, a problem with the cooling system or low coolant can cause the engine to overheat, which leads to engine damage.

When does the indicator light stop flashing on a Toyota?

The indicator light stops flashing after the ENGINE START STOP switch has been turned to ACCESSORY or IGNITION ON mode to indicate that the system has been canceled. Vehicles without a Smart Key System: The indicator light flashes after the key has been removed from the engine switch to indicate that the system is operating.

What does the warning light on a Toyota Camry mean?

A buzzer sounds and the warning light flashes to indicate that the master warning system has detected a malfunction. A buzzer sounds and the warning light flashes to indicate that the master warning system has detected a malfunction.

What does the warning light on Toyota Avalon mean?

A buzzer sounds and the warning light flashes to indicate that the master warning system has detected a malfunction. A buzzer sounds and the warning light flashes to indicate that the master warning system has detected a malfunction. Have the vehicle inspected by your Toyota dealer immediately.

What do the yellow and red symbols mean on a Toyota dashboard?

Yellow icons indicate an item of importance (such as low fuel), but are not necessarily a warning. Red icons indicate a condition that requires immediate attention, such as an open door or low engine oil pressure. See your vehicle’s Owner’s Manual for more details. Countless reasons to join.