Quote:
Originally Posted by KFIpro
I understand that my 2014 335xi with m sport package has the option but has to be coded to activate. Driving in sport with the windows down and radio off is the best way to hear the engine and exhaust. I will code it sometime later and see. Have a 2014 435i m-sport I'll try it on first. Cars sounds great with it off though.
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Pay attention: there is no possibility to activate ASD if you have the basic hi-fi system like mine
Amplified hi-fi at least or H&K are requiered
