Manual: 2011/2012 911

Page: 19

Setting the balance
You set the volume distribution between the left and right speakers using the Balance setting.

  1. Press the button.
  2. Select "Balance".
  3. Make the desired setting by selecting the symbols , , , and .

Setting the fader
You set the volume distribution between the front and rear speakers using the Fader setting.

  1. Press the button.
  2. Select "Fader".
  3. Make the desired setting by selecting the symbols , , , and .

Setting the loudness
"Loudness" increases the sound volume by increasing the bass.
This setting is especially suitable for low-volume settings and guarantees full bass reproduction.

  1. Press the button.
  2. Select "Loudness" to activate ( ) or deactivate ( ) the function.

SDV (speed-dependent volume)
The "SDV" function automatically adapts the audio playback volume as a function of the vehicle's speed.
You can set the adaptation of the volume to the vehicle's speed on a scale from 0 (no increase in volume) to 5 (large increase in volume).

  1. Press the button.
  2. Press the button or touch the tab of the same name in the header.
  3. Select "SDV".
  4. Make the desired setting by selecting the symbols and .

Surround (with BoseĀ® sound system)
Activating "Surround" achieves a sound setting with greater spatiality.
This permits the creation of a so-called virtual surround sound with conventional stereo sources such as CDs, radio, or MP3 formats, for example. The function can be set separately for the individual audio sources.
The "Surround" function is generally activated with multi-channel sources such as 5.1 DVDs, for example.
It cannot be activated with the "AM" source.

  1. Press the button.
  2. Press the button or touch the tab of the same name in the header.
  3. Select "Surround" to activate ( ) or deactivate ( ) the function.