2010 BMW 550 Owner's Manual - Page 85
2010 BMW 550 Manual
Page 85 highlights
3. "Volume settings" > "Speed volume": speed-dependent volume control > "PDC": volume of the PDC* signal tone relative to the entertainment sound output > "Gong": volume of the signal tone, e.g., for the "Fasten safety belt" reminder, relative to the entertainment sound output Driving tips 83 Online Edition for Part no. 01 41 2 602 678 - © 08/09 BMW AG Brightness of Control Display The brightness is automatically adapted to the ambient lighting conditions. However, you can change the basic setting. iDrive, for operating principle refer to page 16. 1. "Settings" 2. "Control display" 3. "Brightness" 5. Press the controller. The setting is stored for the remote control currently in use. In bright conditions, for example, the brightness control may not be clearly visible. Reference Mobility 4. Turn the controller until the desired setting is selected. Communications Entertainment Navigation Controls At a glance