F10 535 NAV setting question (USA)
Took a trip this weekend. First time I used the NAV guidance functions. I looked through the iDrive settings with no luck.............Is there a function to change the turn-by-turn guidance volume?
I have a lot of experience with an after-market NAV unit in my other vehicle, which has easy to find volume settings for the guidance. Surely you can increase the volume on the BMW system?
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