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#1
hey guys, i have recently bought a Mercedes-Benz 250 CDI, later i came to know that for using the inbuilt navigation i have to pay 90,000 extra ![[anger]](https://www.theautomotiveindia.com/forums/images/smilies/Anger.gif "Anger [anger]")
.. I have heard that external navigation can be installed into the inbuilt system but i dont know where i can find it, please help me..
:
.. I have heard that external navigation can be installed into the inbuilt system but i dont know where i can find it, please help me..: