Heated air is coming up the vents on the inside. If it has enough moisture, it will condense on the relatively cooler windshield. The same thing happens when there is warm moist air being circulated inside the car, and the outside air is cold.
Why are there windshield wipers inside the car?
Look on your dash inside of your car. Next to your speedometer will be your tachometer. if it is on anything but zero, your engine is running.
The inside of your windshield is frosted because of condensation. When warm, moist air inside your car comes into contact with the cold surface of the windshield, it condenses and forms frost. This can happen when the temperature inside the car is higher than the temperature outside.
lets you know from inside the car if your engine is running at the proper operating temperature.
You can feel the engine running inside the car not necessarily vibration but it can cause vibration but for sure you can feel the engine running at your foot.
Frost forms on the inside of your windshield when warm, moist air inside the car comes into contact with the cold surface of the glass, causing the moisture in the air to condense and freeze. This can happen when the temperature inside the car is higher than the temperature outside.
It is risky for you to stand outside your running car with your kids inside it.
When the engine is turned off, the car heater can still work by using the remaining heat stored in the engine and circulating it through the car's heating system. This allows the heater to continue providing warmth inside the car even when the engine is not running.
sitting in a running car with windows closed is any fumes released inside of car.
The windshield wiper switch is broken which is located on the windshield wiper motor. You need to replace the whole motor to fix this.
If this is about a car: the heater in a car is basically another radiator, but this one sitting inside the car. When you turn the heater on you draw heat from the engine and into the car. If you aren't running the car hard enough the temperature in the engine will drop.
A car that is stopped with the engine running.