Keyless ignitions are now standard in most new vehicles. Drivers do not use a physical key but instead carry a fob that transmits a signal allowing the car to be started simply by pushing a button. Although the feature is convenient, the driver of the car must remember to push the button to turn the engine off – a big problem when the car has a quiet engine. The combination of keyless cars and quiet engines causes many drivers to mistakenly leave their cars running in a garage, thinking they are turned off. The cars’ “convenience” …
