Choose a GPS System With Real Time Traffic Info

The first Global Positioning Systems (GPS) provided the basic information of longitude and latitude. From there, you could plot your location on a map. The difference between the first GPS systems and today's units, however, would be like comparing apples and oranges. They both are fruit, but they are totally different. One of the major differences in today's GPS units is the information they provide. Not only do they now provide directions with voice prompts and upcoming lane changes but you can also choose a GPS system with real time traffic info.

Steps

  1. Choosing a GPS with real time traffic information may be as simple as buying a new car. Many vehicle manufacturers offer one of these units as part of the auto's audio system.
    • The problem with a built-in unit is that you must purchase DVDs to update the maps and software. This process ends up to be significantly more expensive than updating one of the stand-alone units like those from Garmin, Magellan or TomTom or an after-market GPS.
    • Most of the newer units have the advantage of real time traffic information. One example of this would be the On-Star system, which can be found in most General Motors automobiles, where you pay a subscription fee for the real time traffic info updates.
  2. Choose to go with an after-market unit that mounts in the radio slot of your vehicle.
    • The beauty of this option is that most come with SD memory card slots that allow you to refresh your maps and software.
    • Most of these types of systems, provided by manufacturers like Pioneer and Alpine, use an FM signals for the real time traffic info updates and are subscription free. These aftermarket units are also significantly less expensive to buy than those that are factory installed.
  3. Select a GPS system with real time traffic information that attaches to the dashboard or windshield with a suction cup.
    • Manufactures such as TomTom, Magellan and Garmin all offer real time traffic information that are subscription free and, with some units, offer free lifetime map updates that can be installed using an SD card or by connecting the device to a computer.
  4. Research all of the units out there - it will be worth your time. You will find that some not only alert you to upcoming traffic problems but also offer alternative routes to avoid traffic jams.
  5. Consider your cash outlay. A portable traffic unit will be a good choice if the initial price is an issue when choosing a GPS system with real time traffic information. These units are easily moved from vehicle to vehicle and the initial price is often half, if not a third, of the auto manufacturer's unit.

Tips

  • Do your research before you buy. Consumers Digest and other consumer-oriented magazines and websites are good sources of information.

Warnings

  • Check your local and state laws on any restrictions on mounting a portable GPS unit.

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