Navigon 2100 car charger unscrewed. Found a few

When you changed your charger, did you get the right one?
I bought an iGo and thought I could use the standard min usb tip. However, tip number A53 does charge and show the map.
I hope this answers your question.

Have you checked the cigarette lighter fuse on the car ?

i got the same prob with mine if you find what to do please let me know tks my email is [email protected]

You will need to replace the battery. Either you can buy one of garmin website or you can use a third party website. Be careful of using those because some of those batteries are refurbish.

Wiring diagram pinout for Navigon GPS charge and concurrent use Pin Pin
Name Description 1 +5V 5 Volts Direct Current 2 Data floating/Not connected 3 Data floating/Not connected X Ident Conneted to Pin 4 (GND) as pure short, no resistor 4 Ground Ground, shorted to pin "X" Use of standard mini-b will place unit in Data Exchange/Synchronization mode. Use of mini-b with a 4-x pure short will allow use of Navigation software and concurrent charging. USB power source must be 1000 ma or above.

Fuse 5S2A 250V FUSE:2:0A
Exclusive use for only 12V negative ground electrical systems, this is of the lable on the charger, i am still looking for a supplier for the fuse.

Hi,
So, if it's good on the mains !!!

There is a fuse in the Charger's connector,(( on the end of it ))
unscrew the end and check the fuse is good.
Also check the cars fuse hasn't been blown too.
Or battery could be dead, some are repacable,
you can buy batteries online, 2 screws to remove to change it.

Hope this helps
Regards
Ric.

You cannot use a non-oem cord

The problem lies with the fact that a standard mini usb pin-out has + voltage on pin 1 and ground on pin 5. The navigon is programmed to recognize this as a computer. The navigon charger however has + voltage on pin 4 and ground on pin 5. The reason for navigon doing this as opposed to following the standard pin-out is due to the unit requiring a stronger power supply to charge the battery. USB current output on a computer does not have the capacity to do this. As a consequence, you will have to find a charger that has the right pin-out for this device ( + on pin 4 and - on pin 5 ). The tough thing is, there is no way to tell one from the other, they look identical. However, I have found that chargers with a capacity of 1000 ma or greater are pinned-out like above ( + on pin 4 and - on pin 5 ). Other than using a multimeter to verify the pins, the only thing to do, would be to plug it in and see if it works. Hope this helps.

Had same problem with a navigon 2100 and after trying my daughters car charger it worked properly. Called Navigon and they are sending me a new car charger.