Quote:
Originally Posted by Clockwork
IF it still works, IF... then it may be locked into the last settings you had on the old head unit. I'd suggest you look for another PROPER e53 (not e39) head unit with DSP./
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What would be the difference between the E53 and E39 nav (with LCD screen) head units?
Mine has a fried LCD controller, but it still works, only I have no way to adjust the DSP settings. So keeping my eyes open for a replacement.
I think (maybe!) that the nav head unit will work with or without the DSP option, but I'm unsure if ordering the nav also got you the DSP audio setup or if that was a separate option.
There is no DSP physical button on it as the settings are done via the LCD and menu button.
^— Sorry I misinterpreted your original post thinking you have the nav head unit with the big screen, not the base unit.