There are many GPS car navigation system available today to choose from.  There are many benefits to having a GPS car navigation system in your car.  They keep you from getting lost in an area you might not be familiar with and they allow you to find places that you may not even know existed around your neighborhood.  There are many different kinds of GPS car navigation systems and many different features that are offered.  It may be difficult for the first time buyer to know or understand what features they are looking for or need when they decide to buy a GPS car navigation system.  Once you understand the different features available you will be able to decide which ones will work to fit your needs before you buy your GPS car navigation system.  A quick look on the Internet will allow you to read all the car GPS reviews available to help you understand all the features that are available.
Features Available
While there are many different features available for a GPS car navigation system, there are some common features available in all systems.  One feature that is become very popular among GPS car navigation systems is the voice navigation feature that will give you the directions as you are driving.  Many people feel this is the safer way to use a GPS car navigation system as it allows you to keep you eyes on the road instead of having to look at the monitor every time a street comes up to see if you need to make a turn.  Another feature that many people like is the point of interest.  This allows you to choose different points of interest around you, along your route, or near your destination from your GPS car navigation system.  The points of interest are typically filed under different categories that allow you to choose from different things such as restaurants, shopping centers or parks.  Many people like this feature because it allows them to find restaurants along the way or near where they are going so they do not have to drive around searching for a place to eat if they are hungry.  Another common feature that many people like to have is Bluetooth integrated in their GPS car navigation system.  You can connect your phone to your GPS by having Bluetooth in your GPS.  It also allows you to update your maps from your computer easier if you can connect to it via Bluetooth.