is there any way to make the nav brighter? i got my 03 used and it doesnt have the nav manual, among all of the other manuals.. but i was wondering if there is a way to make the nav brighter during the day??

i remember on my 350z nav you can make it bright during the day so its easy to read and at night it goes dim.. anything like that on the bmw system?

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03 X5 4.4i Sport
02 Boxster S (totalled-tree)
03 350Z Touring (totalled-flood)