2009 BMW 5 Series Owner's Manual - Page 172
2009 BMW 5 Series Manual
Page 172 highlights
On/off and tone 2. Move the controller to the left or right to select "Treble" or "Bass". 2. Turn the controller: The adjustment is applied; the field can be changed. 3. Turn the controller until the desired setting is selected. Individual high-end sound system* You can choose between Stereo and Surround. 1. Select "Surround Settings" and press the controller. Balance and fader You can adjust the volume distribution in the same manner as "Treble / Bass". > "Balance": left/right volume distribution > "Fader": front/rear volume distribution Speed-dependent volume control The speed-dependent volume control increases the volume with increasing speed. You can set various stages for the increase in volume. 1. Select "Speed volume" and press the controller. 2. Select "Stereo" or "Surround". 3. Press the controller. The spatial sound effect is activated. Professional LOGIC7 HiFi System* You can select a spatial sound effect that improves the spatial acoustics in all frequency ranges. 170 Online Edition for Part no. 01 41 2 600 721 - © 08/08 BMW AG