Removing SD cards and DVD with no power ?

[crypric23]

As the title says , i have removed my RNS-E in a rush as i sold the car.
Of course i have forgotten to remove the the dvd and my SD cards.

Is there away of getting them out ?

I do not have access to an Audi that i could use as a doner.

 

[PetrolDave]

You need to connect power to pins 12 and 15 (12 -ve, 15+ve) of connector D - then you can turn on the RNS-E and lower the display to eject the DVD and remove the SD cards.

 

[crypric23]

sorry to sound stupid , but how do i connect a power source ?
Using only something i may have in the house ?