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

Model All (4xWD) 

Model All (CAR) 

Overview 

This document contains information on:

• General 
  • Multimedia system control (cars) 
  • Multimedia system control (off-road vehicle with radio) 
• Function requirements 
• Function 
  • Operation and display of the multimedia system (cars) 
  • Operation and display of the multimedia system (off-road vehicle with radio) 

General 

Multimedia system control (cars) 

The multimedia system control provides a user interface for the multimedia system in the central display or the front passenger 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:

• Navigation
• Radio
• Media mode
• TV
• Telephone
• Smartphone integration
• Vehicle settings
• Digital Owner's Manual

Depending on the equipment installed, one of the following control units executes the functions of the multimedia system:

• Head unit control unit
• Head unit/instrument cluster control unit

Multimedia system control (off-road vehicle with radio) The radio provides the following functions: 

• Radio mode
• Media mode via USB interface (Universal Serial Bus)
• Media mode over Bluetooth®

Function requirements 

• Circuit 30t on.
• Transport mode not active.
• System activation must have been performed.
• Anti-theft protection is deactivated.
• I n electric vehicles: Range maximization is not activated for the interior function area.
• For off-road vehicles with stealth light: The stealth light is not switched on.

Function 

Operation and display of the multimedia system (cars) 

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

• Multimedia system button group on the multifunction steering wheel
• Touchpad/lower control panel in center console
• Head unit operating unit in center console
• Upper control panel
• Central display (touchscreen function)
• Front passenger display (touchscreen function)
• Voice control
• Gesture recognition system

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 the multimedia system control is shown in the central display or in the front passenger display. The central display is available in various sizes depending on the equipment installed.

Operation and display of the multimedia system (off-road vehicle with radio) 

The control elements and the display are integrated into the radio. The display brightness, instrument lighting and time is set on the instrument cluster.

	Function schematics
	Function schematic for multimedia system control	Model 118, 177, 243, 247	PE82.85-P-2501-97A
		Model 167	PE82.85-P-2501-97B
		Model 206, 214, 236, 254	PE82.85-P-2501-97H
		Model 213 as of model year 2021	PE82.85-P-2501-97D
		Model 223	PE82.85-P-2501-97G
		Model 192, 232	PE82.85-P-2501-97J
		Model 238, 257 as of model year 2021	PE82.85-P-2501-97E
		Model 290 as of model year 2021	PE82.85-P-2501-97F
		Model 293	PE82.85-P-2501-97C
		Model 294, 295, 296, 297	PE82.85-P-2501-97I
	Further basic functions
	Voice control, basic function	Cars with Connect 20	GF82.70-P-9903A
	Software update, basic function	Model all (CAR)	GF82.85-P-1003A
	Gesture recognition system, basic function	Model all (CAR) with code 77B (Contactless gesture control at front) Model all (CAR) with code 78B (Contactless gesture control at rear)	GF82.90-P-9901A
	Head unit control unit, basic function	Cars with Connect 20	GF82.85-P-9891A
	Head unit/instrument cluster control unit, basic function	Model all (CAR) with code 545 (Connect 5 (NTG6))	GF82.85-P-9893A
	Touchpad/lower control panel, basic function	Model all (CAR)	GF54.21-P-2006A
	Tablet cradle electric controller unit, basic function	Model all (CAR) with code 447 (MBUX Rear-Tablet)	GF54.21-P-2007A
	Basic function of head unit operating unit	Model 290 as of model year 2021 except code 446 (Touchpad only) except code 448 (Touchpad) Model all (CAR) with code 448 (Touchpad)	GF54.21-P-2008A
	Rear passenger compartment center console touchscreen, basic function	Model 290 as of model year 2021 with code 224 (Individual rear seats)	GF54.21-P-2009A
	Upper control panel control unit, basic function	Model all (CAR)	GF54.21-P-9898A
	Head unit/instrument cluster displays, basic function	Model all (CAR)	GF54.30-P-2005A
	Multifunction steering wheel, basic function	Model all (CAR)	GF82.90-P-2005A
	Detailed information
	Overview of multimedia system control/display elements, detailed information	Model all (CAR)	GF82.85-P-0100A