( http://www.TFLcar.com ) Like all new cars the 2013 Nissan Altima lets the driver know when the car's tire pressure is low. But unlike most new cars the 2013 Altima goes beyond just a simple idiot light. The car tell the driver which tire is low on pressure and here's the innovative part...the car's turn signals flash as air is added to the low tire and the car's horn  sounds when the correct tire pressure is reached. Check out this video demonstration of the new 2013 Nissan Altima's Easy Fill Tire Alert.