I've used this reset procedure several times - it's great to have because otherwise you have to wait 15 minutes after shutting the car off for iDrive to do its own normal reboot cycle!
With iDrive it does just mute the sound... the radio/audio system is never really off.
Originally Posted by Mathew
It's not really a mute button, it's a power on/power of button.
2014 335i Sedan 6MT
Estoril Blue | Black leather | Dark Burl Walnut
M Sport | Premium | Driver Assistance Plus | Technology | Dynamic Handling | Cold Weather | 19" 403M Wheels | M Sport Brakes | Harman Kardon | Rear Window Shades | Auto High Beams
09.16.13 European Delivery
2011 335i Coupe 6MT (ED)
2010 135i Vert 6MT (ED)
2007 335i Coupe 6MT (ED)
2006 325i Sedan 6MT