Mercedes-Benz ML320. Service manual - part 249

 

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Mercedes-Benz ML320. Service manual - part 249

 

 

The digital components of the radio and navigation unit (A2/56) are interlinked via the digital data bus 
D2B ). Control data, audio signals and other information are transmitted between the various system 
components via the digital data bus ( D2B ) Since some of the individual components operate with various data 
formats or place different requirements on the transmission speed and transmission security, various bus 
systems are installed. 

MODULAR CONTROL SYSTEM (MCS) FUNCTION DESCRIPTION CONTENTS - GF82.85-P-0995GIZ 

MODEL 163 as of 1.9.01 with CODE (522) Modular control system (MCS) radio USA with CODE (357) 
Navigation system - additional unit with CODE (818b) Single CD player - additional unit with CODE 
(819) 6-disk CD changer with CODE (491) U.S. version
  

 

Switch on/off behavior, 
function

 

GF82.85-P-2006GI

 

Radio operation, function

 

GF82.60-P-2001GI

 

CD-player mode, function

 

GF82.60-P-2002GI

 

Telephone mode, function

 

GF82.85-P-2007GI

 

Cassette mode, function

 

GF82.85-P-2010GI

 

Navigation mode, function

 

GF82.85-P-2012GI

 

Volume/tone adjustments, 
function

 

GF82.60-P-2003GI

 

Radio/navigation unit 
location/task/design/ function

 

GF82.61-P-4109GI

 

Modular control system (MCS), 
function

* for USA only

GF82.85-P-0011GI

 

Switch on/off behavior, 
function

 

GF82.85-P-2006GI

 

Radio operation, function

 

GF82.60-P-2001GI

 

CD-player mode, function

 

GF82.60-P-2002GI

 

Telephone mode, function

 

GF82.85-P-2007GI

 

Starguide, function

 

GF82.85-P-2014GI

 

Information service, function

 

GF82.85-P-3016GI

 

Data transmission for 
Starguide, function

 

GF82.85-P-3017GI

 

Cassette mode, function

 

GF82.85-P-2010GI

 

Navigation mode, function

 

GF82.85-P-2012GI

 

Voice output, function

 

GF82.85-P-3001GI

 

Volume/tone adjustments, 
function

 

GF82.60-P-2003GI

 

Constant map matching, 
function

 

GF82.61-P-2002GI

 

Basic location finding, function  

GF82.61-P-3006GI

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

CONTENTS, FUNCTION DESCRIPTION OF COCKPIT MANAGEMENT AND DATA SYSTEM (COMAND) - GF82.85-P-
0997GHZ 

MODEL 163  

 

Global positioning system 
location finding, function

 

GF82.61-P-3007GI

 

Map-supported location 
finding, function

 

GF82.61-P-3008GI

 

Route calculation, function

 

GF82.61-P-3011GI

 

Dynamic route guidance, 
function

 

GF82.61-P-4003GI

 

Guidance, function

 

GF82.61-P-3012GI

 

Destination guidance in 
digitized map area, function

 

GF82.61-P-4000GI

 

Destination guidance in non-
digitized map area, function

 

GF82.61-P-4001GI

 

Modular control system (MCS) 
survey of system components 
location/task/design/ function

 

GF82.85-P-9995GIZ

 

Cockpit management and data system 
(COMAND) function

 

GF82.85-P-0003GH

 

Switch-on/switch-off characteristics, 
function

 

GF82.85-P-2006GH

 

Radio operation, function

 

GF82.60-P-2001GH

 

CD-player mode, function

 

GF82.60-P-2002GH

 

Volume/tone adjustments, function

 

GF82.60-P-2003GH

 

Navigation mode, function

 

GF82.85-P-2012GH

 

Constant map matching, function

 

GF82.61-P-2002GH

 

Basic location finding, function

 

GF82.61-P-3006GH

 

Global positioning system location 
finding, function

 

GF82.61-P-3007GH

 

Map-supported location finding, 
function

 

GF82.61-P-3008GH

 

Route computation, function

 

GF82.61-P-3011GH

 

Destination-finding system, function

 

GF82.61-P-3012GH

 

Destination finding in digitized map 
area, function

 

GF82.61-P-4000GH

 

Destination finding in non-digitized 
map area, function

 

GF82.61-P-4001GH

 

Dynamic destination finding, function

With dynamic 
destination finding 
(code 815) not for 

GF82.61-P-4003GH

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

SWITCH ON/OFF BEHAVIOR, FUNCTION - GF82.85-P-2006B 

MODEL 163, 168, 170, 203.0 /2 /7, 208, 209.3 /4, 210 with CODE (353) Audio 30 APS  

ON/off characteristics  

The radio (A2) is switched on by pressing the "ON" button. The radio (A2) likewise switches On automatically 
by rotating the ignition key (models 163, 168, 170, 208, 210) or transmitter key (A8/1) (models 203, 209) into 
position 1 "circuit 15R ON", provided that it was switched on immediately before the last time "circuit 15R 
ON" was switched off. However, if the radio (A2) was switched off last, only the following components are 
activated with "circuit 15R ON": 

Digital databus (D2B)  

Continuous location finding  

In this case the display on the radio (A2) remains Off. This allows quick availability of the system when the 
"ON" button is then actuated. 

Following each switch-on operation, the system returns to the state in which it was before it was last switched 
off (e.g. navigation basic menu). 

 The bus systems and navigation processor for location finding (for quicker readiness for operation) are 

already activated when the driver door is opened. 

Switch off characteristics  

The system is switched off by switching off at the "ON" button or when "circuit 15R ON" is switched off. 

The unit switches off automatically after an hour, if when switching on the ignition key (models 163, 168, 170, 
208, 210) or transmitter key (A8/1) (models 203, 209) has not been inserted in the ignition switch. 

Run-on time/navigation  

 

 

CTEL mode, function

For MB CTEL 
standard (code 853) 
or MB portable 
CTEL (code 854).

GF82.85-P-2007GH

 

Voice command, function

 

GF82.85-P-3001GH

 

Table of contents, function description 
of antenna system (ATS)

 

GF82.62-P-0999B

 

Overview of system components for 
cockpit management and data system 
(COMAND ), 
location/task/design/function

 

GF82.85-P-
9997GHZ

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

The data on the current navigation are stored for 12 hours after the radio (A2) is switched off. 

SWITCH-ON/OFF CHARACTERISTICS, FUNCTION - GF82.85-P-2006GI 

MODEL 163 as of 1.9.01 with CODE (522) Modular control system (MCS) radio USA with CODE (357) 
Navigation system - additional unit with CODE (818b) Single CD player - additional unit with CODE 
(491) U.S. version
  

Switch-on characteristics  

Activation of entire system  

When the ignition/starter switch is turned to position 1(c.15R, ON ) the display is switched on , if the radio 
and navigation module (A2/56)
 has been switched on before the ignition key was removed the last time. 

The radio and navigation module (A2/56) is now ready for operation. The system active before the last 
switch-off (e.g. radio) is switched on and the corresponding basic menu displayed. If the radio and navigation 
module (A2/56)
 has been switched off for longer than 60 min a warning display appears with general 
specifications for using the system. 

 When a telephone call is received the radio and navigation module (A2/56) switches on automatically. 

Behavior when rotary knob is pressed  

The radio and navigation module (A2/56) can also be switched on the when the remote control key (A8/1) is 
removed
 by actuating the rotary knob. 

All functions are then available for 60 min . After expiration of 60 min the radio and navigation module 
(A2/56)
 switches off automatically. 

This function can only be repeated by actuating the rotary knob again. 

Switch-off characteristics  

The radio and navigation module (A2/56) can be switched off by turning the ignition key to position 0 c. 15C, 
OFF
 ). 

 

Radio operation, function  

GF82.60-P-2001B

 

CD-player mode, 
function

 

GF82.60-P-2002B

 

Telephone mode, 
function

Model 209

GF82.85-P-2007QA

 

Navigation mode, 
function

Model 163, 168, 
170,208,210

GF82.85-P-2012B

 

 

Model 203, 209

GF82.85-P-2012EE

 

2001 Mercedes-Benz ML320 

1998-2005 ACCESSORIES & BODY, CAB Electrical System - Body - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

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