Navagation devices usuallly come with the ability to download updates from the devices company wesbsite. If you go to the webswite that offers your device check under the support tab for new updates.
The BMW navigation system uses stored sound files of a computer generated voice.
The most recent BMW x5 navigation system was released in 2011 and it was originally manufactured in 1999. This is a great navigation system for any car.
The easiest way to obtain a bmw navigation system is to visit the company website, bmw.com. From there just search "navigation system" and it should come up in the search results.
The navigation system in a BMW X5 is generally an add-on and is not included in the base price of the car. It generally costs about $2,000 extra to purchase a car with BMW's built-in navigation system.
You can learn the difference between a portable garmin gps and a bmw navigation system on the following site: http://www8.garmin.com/products/BMW/. They have a lot of info.
You would be able to purchase a BMW navigation system at an authorized dealership most likely. However, it is possible to purchase one from an individual or a used car parts store.
The BMW navigation system is very efficient and fully integrated with sensor monitors with real time traffic information where the driver uses this information to decide which route is best for him.
If you are referring to the iDrive system (with the screen that is built right into the dash), then it is possible. But it is very expensive and time-consuming.
very possible at any BMW parts and junk yard with BMW products but never free ..they are expensive parts as new or used
The latest BMW cars will have the ability to hook your phone up to voice texting, become a 4g hotspot, and they will have a new navigation system.
Of course,I can watch DVD movie in my 2006 BMW DVD Navigation system. Last two month,I have ordered a set of BMW Auto DVD GPS from OnlyforCars.com. it have absolutely perfect function,such as digital touch screen, 3D Menu,Picture in picture etc.when i Play DVD movie,It is very clearly and amazing. http://www.onlyforcars.com/amazing-car-dvd-player-for-bmw-e39-e53-x5-m5-with-gps-tv-bluetooth.html OnlyforCars.com have also other BMW DVD GPS Navigation system.You can also refer to it here.maybe some item fit for your BMW Baby.
If by 'upgrade', you mean updated maps, then head off to your BMW dealer with a bunch of money to put down for the new DVD navigation disc. That simple. If you mean change it to the better iDrive type Nav, then not possible, I'm afraid.