Sound output

The Top HiFi system is used for sound output.

Brief description of components

Top Hi-Fi system

The following components are used in the Top HiFi system:

Main functions

Radio / TV mute

The ”mute” function mutes the radio and TV or reduces the audio volume. It may also stop the CD player. The ”mute” function is activated by the audio system controller (ASK) on the basis of the following prioritization:

  1. Telephone
  2. Traffic report
  3. Navigation system announcements
  4. Radio /CD, TV, etc. playback

Audio output for Entertainment

For Entertainment, the audio signals are output by all loudspeakers.

Audio output for Infotainment

For Infotainment, the audio signals are only output by the front left and front right loudspeakers as well as the rear left and rear right loudspeakers.

Note for Service department:

If the Top HiFi amplifier fails, there can be Infotainment output. Entertainment output will nevertheless not function properly.