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Multimedia System Control, Basic Function - GF82.85-S-9904A

Model All (Light transporter) 

Overview: 

This document contains the following information:

General 

The multimedia system control provides a user interface for the multimedia system in the media display (central display). For this, the multimedia system control evaluates the inputs of the multimedia system's control elements. Depending on the equipment installed, the multimedia system control provides the following functions:

The head unit control unit performs the multimedia system control functions.

Operation and display of the multimedia system 

The following control elements are, depending on the model and equipment, available for operating the multimedia system:

IMPORTANT Depending on the equipment, functions of the multimedia system may also be operated using control element in the rear passenger compartment.

The multimedia system control evaluates the operation signals and performs the appropriate adjustments. The user interface for multimedia system control is shown in the media display.

The media display is available in different sizes depending on the equipment and model.

  Function schematic     
  Function schematic for multimedia system control Model 420 PE82.85-S-2501-97VRA
    Model 447.8, 448 PE82.85-S-2501-97TRI
  Further basic functions     
  Touchpad/lower control panel, basic function   GF54.21-S-2006A
  Tablet cradle electric controller unit, basic function   GF54.21-S-2007A
  Basic function of head unit operating unit   GF54.21-S-2008A
  Upper control panel control unit, basic function   GF54.21-S-9898A
  Head unit/instrument cluster displays, basic function   GF54.30-S-2005A
  Voice control, basic function   GF82.70-S-9903A 
  Software update, basic function   GF82.85-S-1003A 
  Head unit control unit, basic function   GF82.85-S-9891A 
  Multifunction steering wheel, basic function   GF82.90-S-2005A 
  Detailed information     
  Overview of multimedia system control/display elements, detailed information Model 447.8, 448 GF82.85-S-0100A
    Model 420 GF82.85-S-0100B