How to avoid premature loss of life of car navigation systems, car navigation systems in the maintenance of

GPS need to see the sky in the outdoor areas to receive satellite signals, interior can not receive!
(Not the car interior, on location under the front windshield, you can see most of the sky)
1, first thing to do is to back up the SD card inside the map file. Because the map files require professional installation and commissioning, can easily restore the backup. (Backup is very simple to use USB cable or SD card reader to a comprehensive copy of all files stored on your computer hard drive can)

2, in strict accordance with the normal way to exit the navigation software, the first exit out of the interface, not directly with the machine key to exit the navigation menu to avoid the same time open the two software, crashes and other difficult problems encountered on reset with stylus poke holes ( fuselage near the side slot) solutions, will affect the navigation of life.

3, all the car-based GPS battery standby time is not long, but the hub of the machine 10 hours prior to use about three times the battery charge storage capability, so much to bring out a car full car, at home with a cradle, the basic rarely used

4 instant launch vehicle ignition to start the current is large, the impact of the risk of burning car charger fuse, the best start, do not plug in the cigarette lighter car charger, and then start the connection.

5, filling the role of cars is mainly supply rather than charging. Car Charger current is small, full power for 10 hours or more, cradle current, full power as long as 2-3 hours. After several new battery to charge and discharge process in order to achieve optimal performance.

6, GPS, on the date and time is devoted to the display of satellite time, when the GPS satellite signals received when the display is correct, it is not commonly used in electronic watches, no adjustment would not be saved.

7, try to avoid direct hand wipe navigation screen, the notebook can be used more commonly used cleaning fluid with a soft cloth, to clean, avoid contact with water, navigation systems and other corrosive liquids.