'Auto Transmissions', also known as automatic transmissions, use automatic gear boxes in vehicles for changing gears automatically when needed, without the help of drivers. In Parsippany-Troy Hills there are many vehicles which have auto transmission facilities. Various types of transmissions are there depending on the number of gears. Traditional auto transmissions had three gears- neutral, reverse and park. Modern auto transmissions have a minimum of four gears and a maximum of eight gears.
There are quite a few vehicles also in Parsippany-Troy Hills which do not use auto transmissions. These vehicles in Parsippany-Troy Hills either depend on manual transmissions or semi-auto transmissions. Mostly all the cars are auto transmission-enabled in Parsippany-Troy Hills and it is easier to drive these vehicles.