See also:

Setting treble, bass, balance, and fader
1. "CD/Multimedia", "Radio" or "Settings" 2. "Tone" Tone 3. Select the desired tone settings. Select the desired tone settings 4. To adjust: turn the c ...

Customer Relations
At a glance Contact Customer Relations for information on all aspects of your vehicle. Calling Customer Relations Vehicles not equipped with BMW Assist or TeleService 1. "BMW Assist" ...

Safety
The xDrive50i has upgraded brakes with aluminum calipers. BMW's Integrated Chassis Management coordinates the Dynamic Performance Control differential with stability and traction control systems t ...