2002 Bmw M5 tv

Would any knw how to by pass it so TV is free while driving, its the 1 with a womens voice to the navigation because it is linked with parking brake dont want anything avoiding the warranty, any help appreciated ive seen those little mimicks on ebay  but dont seem to work.

all you need to do is bypass the park switch, all the switch does is ground the wire from the stereo to earth when the park is on.

find that wire to the park brake and unplug it them make up a ground wire that you can wire from nearby the park switch and put a terminal on it to wire you unplug. that way if anything goes wrong with the vehicle you can rip out the wire you just installed and plug back it back in this way there will be no trace of install