What is the navigation system? How to update it ?
1473653
there is no navigation built in, it would have to be what you've got in your iphone when it's hooked up
1473654
It does not have a built in navigation system. I believe you need a iPhone with a app called waze and a special iPhone cable.
539159
Dear sirOur system doesn't equip the music stream function.The navigation has the turn by turn voice guidance.Let me know if any further inquiriesBest regards
1059887
I am not a technician, but I'm pretty sure there is no navigation or gps option on this model, one reason why its so cheap. I can hook my smartphone up thru the auxiliary input and using the gps on my phone screen the voice commands play thru the cars speakers. I think thats as close as you can get without spending a ton of money on a unit thats navigation ready or the gps adapter kit they sell for this model.
1642747
We basically ordered this for a new tuner; we do do not have installed navigation. Sorry we couldn't have been of more help.
2143681
As far as I know, the only way to update the maps is to buy the annual Garmin update on SD card (about $100) and replace the one in your DNX with the new one.
180494
It takes a sd card that got the gps infomation...... u probably can go 2 the power acoustik web site and download the new maps
1398101
Hmm i guess it says there is GPS in the title. How does it work?? I have this product. I also don't know how to update the information.
2209897
I don't know what your're talking about. I have a tom tom start 45tm 4.3 and have never had a GPS update but you can connect to a computer and get map updates if there are any.
1928063
Anything added to thumb drive or iPhone was re-indexed and visible.FWIW - I bought this unit sometime ago, and never use it for Navigation now. Even when purchased, maps needed updating and they wanted $70 for the update. Unit is used now for Music, and Blue Tooth phone (iPhone) only.
2270140
Go to garmin.com sign up for an account register your device. If you already have done that just sign in then click on the tab called my dashboard. From there it will instruct you on how to update the firmware/maps.
1705167
I got the maps,traffic option and there is a car charger with the traffic option. There is s computer cable for the lifetime map update.
1878539
No new maps yet. You've got Navteq 2008a maps.Software updates: http://esupport.sony.com/perl/select-system.pl?DIRECTOR=DRIVER&SR;=nav:service_support:electronics:drivers_software:esup&ref;=http%3A//www.sony.com/index.phpSelect your country and type in NV-U44 in "Option 1". If you need to update your software, follow the instructions, which also tell you to install the nav-u Tool software. The whole operation will take about an hour, because the update does a backup.
213156
Well, it is the updated model...with the features mentioned, plus speed limits for major roads and an indication if you are exceeding it. The maps aren't up to date (at least on mine ordered in Oct. 2012) If you have a memory card that fits the unit you can upload new maps. I had to buy one. I found that (once I had the memory card) the first download of maps took less than an hour when I used the 800 number--unlike the 4 to 5 hours mentioned on line. (I had registered the GPS online.)
11682
I believe it said so on the detail information... However, I'm not happy with the purchase and wish I did waste my money. The update removed a radio clock permanently and my satellite radio display information doesn't make sense... Plus I can't tell any difference in updated Navigation information.
1260117
The unit does have built in navigation and does not require an addition module however I found that it loads very slow so I recommend, if this would be a regular situation of needing the GPS feature, to load the program right away.
1950678
Yes. Does not disable Navigation. The only function you will possibly lose is the use of an external cd changer.
1158590
Yes. Google map can do the navigation. However, u need use the data. Or you can buy gps software like Tomtom from google store